行业标准规范英汉对照-通用零部件5
发布时间：2024-04-30 点击：127
601 gb/t 9074.8-1988 十字槽小盘头螺钉和弹簧垫圈及平垫圈组合件 cross recessed small pan head screw,single coil spring lock washer and plain washer assemblies
602 gb/t 9074.9-1988 十字槽沉头螺钉和锥形锁紧垫圈组合件 cross recessed countersunk head screw and countersunk serrated external toothed lock washer assemblies
603 gb/t 9074.10-1988 十字槽半沉头螺钉和锥形锁紧垫圈组合件 cross recessed raised countersunk head screw and countersunk external toothed lock washer assemblies
604 gb/t 9074.11-1988 十字槽凹穴六角头螺栓和平垫圈组合件 cross recessed hexagon bolt with indentation and plain washer assemblies
605 gb/t 9074.12-1988 十字槽凹穴六角头螺栓和弹簧垫圈组合件 cross recessed hexagon bolt with indentation and single coil spring lock washer assemblies
606 gb/t 9074.13-1988 十字槽凹穴六角头螺栓, 弹簧垫圈和平垫圈组合件 cross recessed hexagon bolt with indentation, single coil lock washer and plain washer assemblies
607 gb/t 9074.14-1988 六角头螺栓和平垫圈组合件 hexagon head bolt and plain washer assemblies
608 gb/t 9074.15-1988 六角头螺栓和弹簧垫圈组合件 hexagon head bolt and single coil spring lock washer assemblies
609 gb/t 9074.16-1988 六角头螺栓和外锯齿锁紧垫圈组合件 hexagon head bolt and serrated lock washer external teeth assemblies
610 gb/t 9074.17-1988 六角头螺栓, 弹簧垫圈和平垫圈组合件 hexagon head bolt, single coil spring lock washer and plain washer assemblies
611 gb/t 9074.18-1988 十字槽盘头自攻螺钉和平垫圈组合件 cross recessed pan head tapping screw and plain washer assemblies
612 gb/t 9074.19-1988 十字槽盘头自攻螺钉和大垫圈组合件 cross recessed pan head tapping screw and large plain washer assemblies
613 gb/t 9074.20-1988 十字槽凹穴六角头自攻螺钉和平垫圈组合件 cross recessed hexagon head tapping sorew with indentation and plain washer assemblies
614 gb/t 9074.21-1988 十字槽凹穴六角头自攻螺钉和大垫圈组合件 cross recessed hexagon head tapping screw with indentation and large plain washer assemblies
615 gb/t 9074.22-1988 六角头自攻螺钉和平垫圈组合件 hexagon head tapping screw and plain washer assemblies
616 gb/t 9074.23-1988 六角头自攻螺钉和大垫圈组合件 hexagon head tapping screw and big washer assemblies
617 gb/t 9074.24-1988 组合件用平垫圈 plain washer for assembly
618 gb/t 9074.25-1988 组合件用大垫圈 big plain washer for assembly
619 gb/t 9074.26-1988 组合件用弹簧垫圈 single coil spring lock washer for assembly
620 gb/t 9074.27-1988 组合件用外锯齿锁紧垫圈 serrated lock washer external teeth for assembly
621 gb/t 9074.28-1988 组合件用锥形锁紧垫圈 countersunk external toothed lock washer for assembly
622 gb/t 9074.29-1988 自攻螺钉组合件用平垫圈 samll wasner for tapping screw assembly
623 gb/t 9074.30-1988 自攻螺钉组合件用大垫圈 big washer for tapping screw assembly
624 gb/t 9112-1988 钢制管法兰类型 types for steel pipe flanges
625 gb/t 9113.1-1988 pn1.6mpa(16bar) 平面整体钢制管法兰 integral steel pipe flanges with flat face for pn1.6 mpa(16 bar)
626 gb/t 9113.2-1988 pn 2.0mpa(20bar)平面整体钢制管法兰 integral steel pipe flanges with flat face for pn 2.0 mpa(20bar)
627 gb/t 9113.3-1988 pn 1.6mpa(16 bar)凸面整体钢制管法兰 integral steel pipe flanges with raised face for pn1.6 mpa(16 bar)
628 gb/t 9113.4-1988 pn 2.5mpa(25 bar)凸面整体钢制管法兰 integral steel pipe flanges with raised face for pn2.5 mpa(25 bar)
629 gb/t 9113.5-1988 pn 4.0mpa(40 bar)凸面整体钢制管法兰 integral steel pipe flanges with raised face for pn4.0 mpa(40 bar)
630 gb/t 9113.6-1988 pn 2.0mpa(20 bar)凸面整体钢制管法兰 integral steel pipe flanges with raised face for pn2.0 mpa (20 bar)
631 gb/t 9113.7-1988 pn 5.0mpa(50 bar) 凸面整体钢制管法兰 integral steel pipe flanges with raised face for pn5.0 mpa (50 bar)
632 gb/t 9113.8-1988 pn 10.0mpa(100 bar) 凸面整体钢制管法兰 integral steel pipe flanges with raised face for pn10.0mpa(100 bar)
633 gb/t 9113.9-1988 pn 1.6mpa(16 bar) 凹凸面整体钢制管法兰 integral steel pipe flanges with male and female face for pn 1.6mpa (16 bar)
634 gb/t 9113.10-1988 pn 2.5mpa(25 bar) 凹凸面整体钢制管法兰 integral steel pipe flanges with male and female face for pn 2.5mpa (25 bar)
635 gb/t 9113.11-1988 pn 4.0mpa(40 bar) 凹凸面整体钢制管法兰 integral steel pipe flanges with male and female face for pn 4.0mpa (40 bar)
636 gb/t 9113.12-1988 pn 5.0mpa(50 bar) 凹凸面整体钢制管法兰 integral steel pipe flanges with male and female face for pn 5.0mpa (50 bar)
637 gb/t 9113.13-1988 pn 10.0mpa(100 bar) 凹凸面整体钢制管法兰 integral steel pipe flanges with male and female face for pn 10.0mpa (100 bar)
638 gb/t 9113.14-1988 pn 15.0mpa(150 bar)凹凸面整体钢制管法兰 integral steel pipe flanges with male and female face for pn 15.0 mpa (150 bar)
639 gb/t 9113.15-1988 pn 25.0mpa(250 bar) 凹凸面整体钢制管法兰 integral steel pipe flanges with male and female face for pn 25.0mpa (250 bar)
640 gb/t 9113.16-1988 pn 1.6mpa(16 bar) 榫槽面整体钢制管法兰 integral steel pipe flanges with tongue and groove face for pn1.6mpa(16 bar)
641 gb/t 9113.17-1988 pn 2.5mpa(25 bar) 榫槽面整体钢制管法兰 integral steel pipe flanges with tongue and groove face for pn 2.5 mpa (25 bar)
642 gb/t 9113.18-1988 pn 4.0mpa(40 bar) 榫槽面整体钢制管法兰 integral steel pipe flanges with tongue and groove face for pn4.0mpa(40 bar)
643 gb/t 9113.19-1988 pn 5.0mpa(50 bar) 榫槽面整体钢制管法兰 integral steel pipe flanges with tongue and groove face for pn 5.0 mpa (50 bar)
644 gb/t 9113.20-1988 pn 10.0mpa(100 bar) 榫槽面整体钢制管法兰 integral steel pipe flanges with tongue and groove face for pn 10.0mpa (100 bar)
645 gb/t 9113.21-1988 pn 2.0mpa(20 bar) 环连接面整体钢制管法兰 integral steel pipe flanges with ring-joint face for pn 2.0mp(20 bar)
646 gb/t 9113.22-1988 pn 5.0mpa(50 bar) 环连接面整体钢制管法兰 integral steel pipe flanges with ring-joint face for pn 5.0mpa(50bar)
647 gb/t 9113.23-1988 pn 10.0mpa(100 bar) 环连接面整体钢制管法兰 integral steel pipe flanges with ring-joint face for pn 10.0mpa (100 bar)
648 gb/t 9113.24-1988 pn 15.0mpa(150 bar) 环连接面整体钢制管法兰 integral steel pipe flanges with ring-joint face for pn 15.0mpa (150 bar)
649 gb/t 9113.25-1988 pn 25.0mpa(250 bar) 环连接面整体钢制管法兰 integral steel pipe flanges with ring-joint face for pn 25.0mpa (250 bar)
650 gb/t 9113.26-1988 pn 42.0mpa(420 bar) 环连接面整体钢制管法兰 integral steel pipe flanges with ring-joint face for pn 42.0mpa (420 bar)
651 gb/t 9114.1-1988 pn 0.6mpa(6 bar)凸面带颈螺纹钢制管法兰 hubbed screwed steel pipe flanges with raised face for pn 0.6mpa (6 bar)
652 gb/t 9114.2-1988 pn 1.0mpa(10 bar) 凸面带颈螺纹钢制管法兰 hubbed screwed steel pipe flanges with raised face for pn 1.0mpa (10 bar)
653 gb/t 9114.3-1988 pn 2.5mpa(25 bar) 凸面带颈螺纹钢制管法兰 hubbed screwed steel pipe flanges with raised face for pn 2.5mp (25 bar)
654 gb/t 9115.1-1988 pn 0.25mpa(2.5 bar) 平面对焊钢制管法兰 steel pipe welding neck flanges with flat face for pn 0.25mpa (2.5 bar)
655 gb/t 9115.2-1988 pn 0.6mpa(6 bar)平面对焊钢制管法兰 steel pipe welding neck flanges with flat face for pn 0.6mpa (6 bar)
656 gb/t 9115.3-1988 pn 1.0mpa(10 bar)平面对焊钢制管法兰 steel pipe welding neck flanges with flat face for pn1.0mpa (10 bar)
657 gb/t 9115.4-1988 pn 1.6mpa(16 bar) 平面对焊钢制管法兰 steel pipe welding neck flanges with flat face for pn1.6mpa (16 bar)
658 gb/t 9115.5-1988 pn 2.0mpa(20 bar) 平面对焊钢制管法兰 steel pipe welding neck flanges with flat face for pn2.0mpa (20 bar)
659 gb/t 9115.6-1988 pn 0.25mpa(2.5 bar) 凸面对焊钢制管法兰 steel pipe welding neck flanges with raised face for pn 0.25mpa (2.5 bar)
660 gb/t 9115.7-1988 pn 0.6mpa(6 bar)凸面对焊钢制管法兰 steel pipe welding neck flanges with raised face for pn 0.6mpa (6 bar)
661 gb/t 9115.8-1988 pn 1.0mpa(10 bar) 凸面对焊钢制管法兰 steel pipe welding neck flanges with raised face for pn 1.0mpa (10 bar)
662 gb/t 9115.9-1988 pn 1.6mpa(16 bar) 凸面对焊钢制管法兰 steel pipe welding neck flanges with raised face for pn 1.6mpa (16 bar)
663 gb/t 9115.10-1988 pn 2.5mpa(25 bar) 凸面对焊钢制管法兰 steel pipe welding neck flanges with raised face for pn 2.5mpa (25 bar)
664 gb/t 9115.11-1988 pn 4.0mpa(40 bar) 凸面对焊钢制管法兰 steel pipe welding neck flanges with raised face for pn 4.0mpa (40 bar)
665 gb/t 9115.12-1988 pn 2.0mpa(20 bar) 凸面对焊钢制管法兰 steel pipe welding neck flanges with raised face for pn 2.0mpa (20 bar)
666 gb/t 9115.13-1988 pn 5.0mpa(50 bar) 凸面对焊钢制管法兰 steel pipe welding neck flanges with raised face for pn 5.0mpa (50 bar)
667 gb/t 9115.14-1988 pn 10.0mpa(100 bar) 凸面对焊钢制管法兰 steel pipe welding neck flanges with raised face for pn 10.0mpa (100 bar)
668 gb/t 9115.15-1988 pn 15.0mpa(150 bar) 凸面对焊钢制管法兰 steel pipe welding neck flanges with raised face for pn 15.0mpa (150 bar)
669 gb/t 9115.16-1988 pn 25.0mpa(250 bar) 凸面对焊钢制管法兰 steel pipe welding neck flanges with raised face for pn 25.0mpa (250 bar)
670 gb/t 9115.17-1988 pn 1.6mpa(16 bar) 凹凸面对焊钢制管法兰 steel pipe welding neck flanges with male and female face for pn 1.6 mpa (16 bar)
671 gb/t 9115.18-1988 pn 2.5mpa(25 bar) 凹凸面对焊钢制管法兰 steel pipe welding neck flanges with male and female face for pn 2.5mpa (25 bar)
672 gb/t 9115.19-1988 pn 4.0mpa(40 bar) 凹凸面对焊钢制管法兰 steel pipe welding neck flanges with male and female face for pn 4.0mpa (40 bar)
673 gb/t 9115.20-1988 pn 5.0mpa(50 bar) 凹凸面对焊钢制管法兰 steel pipe welding neck flanges with male and female face for pn 5.0mpa (50 bar)
674 gb/t 9115.21-1988 pn 10.0mpa(100 bar) 凹凸面对焊钢制管法兰 steel pipe welding neck flanges with male and female face for pn 10.0mpa (100 bar)
675 gb/t 9115.22-1988 pn15.0mpa(150 bar) 凹凸面对焊钢制管法兰 steel pipe welding neck flanges with male and female face for pn 15.0mpa (150 bar)
676 gb/t 9115.23-1988 pn 25.0 mpa(250bar)凹凸面对焊钢制管法兰 steel pipe welding neck flanges with male and female face for pn 25.0mpa (250 bar)
677 gb/t 9115.24-1988 pn 1.6 mpa (16 bar)榫槽面对焊钢制管法兰 steel pipe welding neck flanges with tongue and groove face for pn 1.6mpa (16 bar)
678 gb/t 9115.25-1988 pn 2.5 mpa (25 bar) 榫槽面对焊钢制管法兰 steel pipe welding neck flanges with tongue and groove face for pn 2.5mpa (25 bar)
679 gb/t 9115.26-1988 pn 4.0 mpa (40 bar)榫槽面对焊钢制管法兰 steel pipe welding neck flanges with tongue and groove face for pn 4.0mpa (40 bar)
680 gb/t 9115.27-1988 pn 5.0 mpa(50 bar) 榫槽面对焊钢制管法兰 steel pipe welding neck flanges with tongue and groove face for pn 5.0mp (50 bar)
681 gb/t 9115.28-1988 pn 10.0mpa(100 bar) 榫槽面对焊钢制管法兰 steel pipe welding neck flanges with tongue and groove face for pn 4.0mpa (40 bar)
682 gb/t 9115.29-1988 pn 15.0mpa(150 bar) 榫槽面对焊钢制管法兰 steel pipe welding neck flanges with tongue and groove face for pn 15.0mpa (150 bar)
683 gb/t 9115.30-1988 pn 25.0mpa(250 bar) 榫槽面对焊钢制管法兰 steel pipe welding neck flanges with tongue and groove face for pn 15.0mpa (150 bar)
684 gb/t 9115.31-1988 pn 2.0mpa(20 bar) 环连接面对焊钢制管法兰 steel pipe welding neck flanges with ring-joint face for pn 2.0mpa (20 bar)
685 gb/t 9115.32-1988 pn 5.0mpa(50 bar) 环连接面对焊钢制管法兰 steel pipe welding neck flanges with ring-joint face for pn 5.0npa (50 bar)
686 gb/t 9115.33-1988 pn 10.0mpa(100 bar) 环连接面对焊钢制管法兰 steel pipe welding neck flanges with ring-joint face for pn10.0mpa (100 bar)
687 gb/t 9115.34-1988 pn 15.0mpa(150 bar) 环连接面对焊钢制管法兰 steel pipe welding neck flanges with ring-joint face for pn 15.0mpa (150 bar)
688 gb/t 9115.35-1988 pn 25.0mpa(250 bar) 环连接面对焊钢制管法兰 steel pipe welding neck flanges with ring-joint face for pn 25.0mpa (250 bar)
689 gb/t 9115.36-1988 pn 42.0mpa(420 bar) 环连接面对焊钢制管法兰 steel pipe welding neck flanges with ring-joint face for pn 42mpa (420 bar)
690 gb/t 9116.1-1988 pn 1.0mpa(10 bar) 平面带颈平焊钢制管法兰 hubbed slip-on-welding steel pipe flanges with flat face for pn 1.0mpa (10 bar)
691 gb/t 9116.2-1988 pn 1.6mpa(16 bar) 平面带颈平焊钢制管法兰 hubbed slip-on-welding steel pipe flanges with flat face for pn 1.6 mpa (16 bar)
692 gb/t 9116.3-1988 pn 2.0mpa(20 bar) 平面带颈平焊钢制管法兰 hubbed slip-on-welding steel pipe flanges with flat face for pn 2.0mpa (20 bar)
693 gb/t 9116.4-1988 pn 1.0mpa(10 bar) 凸面带颈平焊钢制管法兰 hubbed slip-on-welding steel pipe flanges with raised face for pn 1.0mpa (10 bar)
694 gb/t 9116.5-1988 pn 1.6mpa(16 bar) 凸面带颈平焊钢制管法兰 hubbed slip-on-welding steel pipe flanges with raised face for pn 1.6mpa (16 bar)
695 gb/t 9116.6-1988 pn 2.5mpa(25 bar) 凸面带颈平焊钢制管法兰 hubbed slip-on-welding steel pipe flanges with raised face for pn 2.5mpa (25 bar)
696 gb/t 9116.7-1988 pn 4.0mpa(40 bar) 凸面带颈平焊钢制管法兰 hubbed slip-on-welding steel pipe flanges with raised face for pn 4.0mpa (40 bar)
697 gb/t 9116.8-1988 pn 2.0mpa(20 bar) 凸面带颈平焊钢制管法兰 hubbed slip-on-welding steel pipe flanges with raised face for pn 2.0mpa (20 bar)
698 gb/t 9116.9-1988 pn 5.0mpa(50 bar) 凸面带颈平焊钢制管法兰 hubbed slip-on-welding steel pipe flanges with raised face for pn 5.0mpa (50 bar)
699 gb/t 9116.10-1988 pn 10.0mpa(100 bar) 凸面带颈平焊钢制管法兰 hubbed slip-on-welding steel pipe flanges with raised face for pn 10.0mpa (100 bar)
700 gb/t 9116.11-1988 pn 1.6mpa(16 bar) 凹凸面带颈平焊钢制管法兰 hubbed slip-on-welding steel pipe flanges with male and female face for pn 1.6mpa (16 bar)
701 gb/t 9116.12-1988 pn 2.5mpa(25 bar) 凹凸面带颈平焊钢制管法兰 hubbed slip-on-welding steel pipe flanges with male and female face for pn 2.5mpa (25 bar)
702 gb/t 9116.13-1988 pn 4.0mpa(40 bar) 凹凸面带颈平焊钢制管法兰 hubbed slip-on-welding steel pipe flanges with male and female face for pn 4.0mpa (40 bar)
703 gb/t 9116.14-1988 pn 5.0mpa(50 bar) 凹凸面带颈平焊钢制管法兰 hubbed slip-on-welding steel pipe flanges with male and female face for pn 5.0mpa (50 bar)
704 gb/t 9116.15-1988 pn 10.0mpa(100 bar) 凹凸面带颈平焊钢制管法兰 hubbed slip-on-welding steel pipe flanges with male and female face for pn 10.ompa (100 bar)
705 gb/t 9116.16-1988 pn 1.6mpa(16 bar) 榫槽面带颈平焊钢制管法兰 hubbed slip-on-welding steel pipe flanges with tongue and groove face for pn 1.6mpa (16 bar)
706 gb/t 9116.17-1988 pn 2.5mpa(25 bar) 榫槽面带颈平焊钢制管法兰 hubbed slip-on-welding steel pipe flanges with tongue and groove face for pn2.5mpa (25 bar)
707 gb/t 9116.18-1988 pn 4.0mpa(40 bar) 榫槽面带颈平焊钢制管法兰 hubbed slip-on-welding steel pipe flanges with tongue and groove face for pn 4.0mpa (40 bar)
708 gb/t 9116.19-1988 pn 5.0mpa(50 bar) 榫槽面带颈平焊钢制管法兰 hubbed slip-on-welding steel pipe flanges with tongue and groove face for pn 5.0mpa (50 bar)
709 gb/t 9116.20-1988 pn 10.0mpa(100 bar) 榫槽面带颈平焊钢制管法兰 hubbed slip-on-welding steel pipe flanges with tongue and groove face for pn 10.0mpa (100 bar)
710 gb/t 9116.21-1988 pn 2.0mpa(20 bar) 环连接面带颈平焊钢制管法兰 hubbed slip-on-welding steel pipe flanges with ring-joint face for pn 2.0mpa (20 bar)
711 gb/t 9116.22-1988 pn 5.0mpa(50 bar) 环连接面带颈平焊钢制管法兰 hubbed slip-on-welding steel pipe flanges with ring-joint face for pn 5.0mpa (50 bar)
712 gb/t 9116.23-1988 pn 10.0mpa(100 bar) 环连接面带颈平焊钢制管法兰 hubbed slip-on-welding steel pipe flanges with ring-joint face for pn 10.0mpa (100 bar)
713 gb/t 9116.24-1988 pn 15.0mpa(150 bar) 环连接面带颈平焊钢制管法兰 hubbed slip-on-welding steel pipe flanges with ring-joint face for pn 15.0mpa (150 bar)
714 gb/t 9116.25-1988 pn 25.0mpa(250 bar) 环连接面带颈平焊钢制管法兰 hubbed slip-on-welding steel pipe flanges with ring-joint face for pn 25.0mpa (250 bar)
715 gb/t 9117.1-1988 pn 2.0mpa(20 bar) 平面带颈承插焊钢制管法兰 hubbed socked welding steel pipe flanges with flat face for pn 2.0mpa (20 bar)
716 gb/t 9117.2-1988 pn 2.0mpa(20 bar) 凸面带颈承插焊钢制管法兰 hubbed socket welding steel pipe flanges with raised face for pn 2.0mpa (20 bar)
717 gb/t 9117.3-1988 pn 5.0mpa(50 bar) 凸面带颈承插焊钢制管法兰 hubbed socket welding steel pipe flanges with raised face for pn 5.0mpa (50 bar)
718 gb/t 9117.4-1988 pn 10.0mpa(100 bar) 凸面带颈承插焊钢制管法兰 hubbed socket welding steel pipe flanges with raised face for pn 10.0mpa (100 bar)
719 gb/t 9117.5-1988 pn 5.0mpa(50 bar) 凹凸面带颈承插焊钢制管法兰 hubbed socket welding steel pipe flanges with male and female face for pn 5.0mpa (50 bar)
720 gb/t 9117.6-1988 pn 10.0mpa(100 bar) 凹凸面带颈承插焊钢制管法兰 hubbed socket welding steel pipe flanges with male and female face for pn 10.0mpa (100 bar)
721 gb/t 9117.7-1988 pn 5.0mpa(50 bar) 榫槽面带颈承插焊钢制管法兰 hubbed socket welding steel pipe flanges with tongue and groove face for pn 5.0mpa (50 bar)
722 gb/t 9117.8-1988 pn 10.0mpa(100 bar) 榫槽面带颈承插焊钢制管法兰 hubbed socket welding steel pipe flanges with tongue and groove face for pn 10.0mpa (100 bar)
723 gb/t 9118.1-1988 pn 2.0mpa(20 bar) 凸面对焊环松套带颈钢制管法兰 loose hubbed steel pipe flanges with welding neck collar with raised face for pn 2.0mpa (20 bar)
724 gb/t 9118.2-1988 pn 5.0mpa(50 bar) 凸面对焊环松套带颈钢制管法兰 loose hubbed steel pipe flanges with welding neck collar with raised face for pn 5.0mpa (50 bar)
725 gb/t 9118.3-1988 pn 2.0mpa(20 bar) 环连接面对焊环松套带颈钢制管法兰 loose hubbed steel pipe flanges with welding neck collar with ring-joint face for pn 2.0mpa (20 bar)
726 gb/t 9118.4-1988 pn 5.0mpa(50 bar) 环连接面对焊环松套带颈钢制管法兰 loose hubbed steel pipe flanges with welding neck collar with ring-joint face for pn 5.0mpa (50 bar)
727 gb/t 9118.5-1988 pn 10.0mpa(100 bar) 环连接面对焊环松套带颈钢制管法兰 loose hubbed steel pipe flanges with welding neck collar with ring-joint face for pn 10.0mpa (100 bar)
728 gb/t 9118.6-1988 pn 15.0mpa(150 bar) 环连接面对焊环松套带颈钢制管法兰 loose hubbed steel pipe flanges with welding neck collar with ring-joint face for pn 15.0mpa (150 bar)
729 gb/t 9118.7-1988 pn 25.0mpa(250 bar) 环连接面对焊环松套带颈钢制管法兰 loose hubbed steel pipe flanges with welding neck collar with ring-joint face for pn 25.0mpa (250 bar)
730 gb/t 9118.8-1988 pn 42.0mpa(420 bar) 环连接面对焊环松套带颈钢制管法兰 loose hubbed steel pipe flanges with welding neck collar with ring-joint face for pn 42.0mpa (420 bar)
731 gb/t 9119.1-1988 pn 0.25mpa(2.5 bar) 平面板式平焊钢制管法兰 slip-on welding plate steel pipe flanges with flat face for pn 0.25mpa (2.5 bar)
732 gb/t 9119.2-1988 pn 0.6mpa(6 bar)平面板式平焊钢制管法兰 slip-on welding plate steel pipe flanges with flat face for pn 0.6mpa (6 bar)
733 gb/t 9119.3-1988 pn 1.0mpa(10 bar) 平面板式平焊钢制管法兰 slip-on welding plate steel pipe flanges with flat face for pn 1.0mpa (10 bar)
734 gb/t 9119.4-1988 pn 1.6mpa(16 bar) 平面板式平焊钢制管法兰 slip-on welding plate steel pipe flanges with flat face for pn 1.6mpa (16 bar)
735 gb/t 9119.5-1988 pn 0.25mpa(2.5 bar) 凸面板式平焊钢制管法兰 slip-on welding plate steel pipe flanges with raised face for pn 0.25mpa (2.5 bar)
736 gb/t 9119.6-1988 pn 0.6mpa(6 bar)凸面板式平焊钢制管法兰 slip-on welding plate steel pipe flanges with raised face for pn 0.6mpa (6 bar)
737 gb/t 9119.7-1988 pn1.0mpa(10 bar) 凸面板式平焊钢制管法兰 slip-on welding plate steel pipe flanges with raised face for pn 1.0mpa (10 bar)
738 gb/t 9119.8-1988 pn 1.6mpa(16 bar) 凸面板式平焊钢制管法兰 slip-on welding plate steel pipe flanges with raised face for pn 1.6mpa (16 bar)
739 gb/t 9119.9-1988 pn 2.5mpa(25 bar) 凸面板式平焊钢制管法兰 slip-on welding plate steel pipe flanges with raised face for pn 2.5mpa (25 bar)
740 gb/t 9119.10-1988 pn 4.0mpa(40 bar) 凸面板式平焊钢制管法兰 slip-on welding plate steel pipe flanges with reised face for pn 4.0mpa (40 bar)
741 gb/t 9120.1-1988 pn 2.5mpa(25 bar) 凸面对焊环松套板式钢制管法兰 loose plate steel pipe flanges with welding neck collar with raised face for pn 2.5mpa (25 bar)
742 gb/t 9120.2-1988 pn 4.0mpa(40 bar) 凸面对焊环松套板式钢制管法兰 loose plate steel pipe flanges with welding neck collar with raised face for pn 4.0mpa (40 bar)
743 gb/t 9120.3-1988 pn 2.5mpa(25 bar) 凹凸面对焊环松套板式钢制管法兰 loose plate steel pipe flanges with welding neck collar with male and female face for pn2.5mpa (25 bar)
744 gb/t 9120.4-1988 pn 4.0mpa(40 bar) 凹凸面对焊环松套板式钢制管法兰 loose plate steel pipe flanges with welding neck collar with male and female face for pn 4.0mpa (40 bar)
745 gb/t 9120.5-1988 pn 2.5mpa(25 bar) 榫槽面对焊环松套板式钢制管法兰 loose plate steel pipe flanges with welding neck collar with tongue and groove face for pn 2.5mpa (25 bar)
746 gb/t 9120.6-1988 pn 4.0mpa(40 bar) 榫槽面对焊环松套板式钢制管法兰 loose plate steel pipe flanges with welding neck collar with tongue ans groove face for pn 40mpa (40 bar)747 gb/t 9121.1-1988 pn 0.6mpa(6 bar)凸面平焊环松套板式钢制管法兰 loose plate steel pipe flanges with weld-on-collar with raised face for pn 0.6mpa (6 bar)
748 gb/t 9121.2-1988 pn 1.0mpa(10 bar) 凸面平焊环松套板式钢制管法兰 loose plate steel pipe flanges with weld-on collar with raised face for pn 1.0mpa (10 bar)
749 gb/t 9121.3-1988 pn 1.6mpa(16 bar) 凸面平焊环松套板式钢制管法兰 loose plate steel pipe flanges with weld-on collar with raised face for pn 1.6mpa (16 bar)
750 gb/t 9121.4-1988 pn 2.5mpa(25 bar) 凸面平焊环松套板式钢制管法兰 loose plate steel pipe flanges with weid-on collar with raised face for pn 2.5mpa (25 bar)
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602 gb/t 9074.9-1988 十字槽沉头螺钉和锥形锁紧垫圈组合件 cross recessed countersunk head screw and countersunk serrated external toothed lock washer assemblies
603 gb/t 9074.10-1988 十字槽半沉头螺钉和锥形锁紧垫圈组合件 cross recessed raised countersunk head screw and countersunk external toothed lock washer assemblies
604 gb/t 9074.11-1988 十字槽凹穴六角头螺栓和平垫圈组合件 cross recessed hexagon bolt with indentation and plain washer assemblies
605 gb/t 9074.12-1988 十字槽凹穴六角头螺栓和弹簧垫圈组合件 cross recessed hexagon bolt with indentation and single coil spring lock washer assemblies
606 gb/t 9074.13-1988 十字槽凹穴六角头螺栓, 弹簧垫圈和平垫圈组合件 cross recessed hexagon bolt with indentation, single coil lock washer and plain washer assemblies
607 gb/t 9074.14-1988 六角头螺栓和平垫圈组合件 hexagon head bolt and plain washer assemblies
608 gb/t 9074.15-1988 六角头螺栓和弹簧垫圈组合件 hexagon head bolt and single coil spring lock washer assemblies
609 gb/t 9074.16-1988 六角头螺栓和外锯齿锁紧垫圈组合件 hexagon head bolt and serrated lock washer external teeth assemblies
610 gb/t 9074.17-1988 六角头螺栓, 弹簧垫圈和平垫圈组合件 hexagon head bolt, single coil spring lock washer and plain washer assemblies
611 gb/t 9074.18-1988 十字槽盘头自攻螺钉和平垫圈组合件 cross recessed pan head tapping screw and plain washer assemblies
612 gb/t 9074.19-1988 十字槽盘头自攻螺钉和大垫圈组合件 cross recessed pan head tapping screw and large plain washer assemblies
613 gb/t 9074.20-1988 十字槽凹穴六角头自攻螺钉和平垫圈组合件 cross recessed hexagon head tapping sorew with indentation and plain washer assemblies
614 gb/t 9074.21-1988 十字槽凹穴六角头自攻螺钉和大垫圈组合件 cross recessed hexagon head tapping screw with indentation and large plain washer assemblies
615 gb/t 9074.22-1988 六角头自攻螺钉和平垫圈组合件 hexagon head tapping screw and plain washer assemblies
616 gb/t 9074.23-1988 六角头自攻螺钉和大垫圈组合件 hexagon head tapping screw and big washer assemblies
617 gb/t 9074.24-1988 组合件用平垫圈 plain washer for assembly
618 gb/t 9074.25-1988 组合件用大垫圈 big plain washer for assembly
619 gb/t 9074.26-1988 组合件用弹簧垫圈 single coil spring lock washer for assembly
620 gb/t 9074.27-1988 组合件用外锯齿锁紧垫圈 serrated lock washer external teeth for assembly
621 gb/t 9074.28-1988 组合件用锥形锁紧垫圈 countersunk external toothed lock washer for assembly
622 gb/t 9074.29-1988 自攻螺钉组合件用平垫圈 samll wasner for tapping screw assembly
623 gb/t 9074.30-1988 自攻螺钉组合件用大垫圈 big washer for tapping screw assembly
624 gb/t 9112-1988 钢制管法兰类型 types for steel pipe flanges
625 gb/t 9113.1-1988 pn1.6mpa(16bar) 平面整体钢制管法兰 integral steel pipe flanges with flat face for pn1.6 mpa(16 bar)
626 gb/t 9113.2-1988 pn 2.0mpa(20bar)平面整体钢制管法兰 integral steel pipe flanges with flat face for pn 2.0 mpa(20bar)
627 gb/t 9113.3-1988 pn 1.6mpa(16 bar)凸面整体钢制管法兰 integral steel pipe flanges with raised face for pn1.6 mpa(16 bar)
628 gb/t 9113.4-1988 pn 2.5mpa(25 bar)凸面整体钢制管法兰 integral steel pipe flanges with raised face for pn2.5 mpa(25 bar)
629 gb/t 9113.5-1988 pn 4.0mpa(40 bar)凸面整体钢制管法兰 integral steel pipe flanges with raised face for pn4.0 mpa(40 bar)
630 gb/t 9113.6-1988 pn 2.0mpa(20 bar)凸面整体钢制管法兰 integral steel pipe flanges with raised face for pn2.0 mpa (20 bar)
631 gb/t 9113.7-1988 pn 5.0mpa(50 bar) 凸面整体钢制管法兰 integral steel pipe flanges with raised face for pn5.0 mpa (50 bar)
632 gb/t 9113.8-1988 pn 10.0mpa(100 bar) 凸面整体钢制管法兰 integral steel pipe flanges with raised face for pn10.0mpa(100 bar)
633 gb/t 9113.9-1988 pn 1.6mpa(16 bar) 凹凸面整体钢制管法兰 integral steel pipe flanges with male and female face for pn 1.6mpa (16 bar)
634 gb/t 9113.10-1988 pn 2.5mpa(25 bar) 凹凸面整体钢制管法兰 integral steel pipe flanges with male and female face for pn 2.5mpa (25 bar)
635 gb/t 9113.11-1988 pn 4.0mpa(40 bar) 凹凸面整体钢制管法兰 integral steel pipe flanges with male and female face for pn 4.0mpa (40 bar)
636 gb/t 9113.12-1988 pn 5.0mpa(50 bar) 凹凸面整体钢制管法兰 integral steel pipe flanges with male and female face for pn 5.0mpa (50 bar)
637 gb/t 9113.13-1988 pn 10.0mpa(100 bar) 凹凸面整体钢制管法兰 integral steel pipe flanges with male and female face for pn 10.0mpa (100 bar)
638 gb/t 9113.14-1988 pn 15.0mpa(150 bar)凹凸面整体钢制管法兰 integral steel pipe flanges with male and female face for pn 15.0 mpa (150 bar)
639 gb/t 9113.15-1988 pn 25.0mpa(250 bar) 凹凸面整体钢制管法兰 integral steel pipe flanges with male and female face for pn 25.0mpa (250 bar)
640 gb/t 9113.16-1988 pn 1.6mpa(16 bar) 榫槽面整体钢制管法兰 integral steel pipe flanges with tongue and groove face for pn1.6mpa(16 bar)
641 gb/t 9113.17-1988 pn 2.5mpa(25 bar) 榫槽面整体钢制管法兰 integral steel pipe flanges with tongue and groove face for pn 2.5 mpa (25 bar)
642 gb/t 9113.18-1988 pn 4.0mpa(40 bar) 榫槽面整体钢制管法兰 integral steel pipe flanges with tongue and groove face for pn4.0mpa(40 bar)
643 gb/t 9113.19-1988 pn 5.0mpa(50 bar) 榫槽面整体钢制管法兰 integral steel pipe flanges with tongue and groove face for pn 5.0 mpa (50 bar)
644 gb/t 9113.20-1988 pn 10.0mpa(100 bar) 榫槽面整体钢制管法兰 integral steel pipe flanges with tongue and groove face for pn 10.0mpa (100 bar)
645 gb/t 9113.21-1988 pn 2.0mpa(20 bar) 环连接面整体钢制管法兰 integral steel pipe flanges with ring-joint face for pn 2.0mp(20 bar)
646 gb/t 9113.22-1988 pn 5.0mpa(50 bar) 环连接面整体钢制管法兰 integral steel pipe flanges with ring-joint face for pn 5.0mpa(50bar)
647 gb/t 9113.23-1988 pn 10.0mpa(100 bar) 环连接面整体钢制管法兰 integral steel pipe flanges with ring-joint face for pn 10.0mpa (100 bar)
648 gb/t 9113.24-1988 pn 15.0mpa(150 bar) 环连接面整体钢制管法兰 integral steel pipe flanges with ring-joint face for pn 15.0mpa (150 bar)
649 gb/t 9113.25-1988 pn 25.0mpa(250 bar) 环连接面整体钢制管法兰 integral steel pipe flanges with ring-joint face for pn 25.0mpa (250 bar)
650 gb/t 9113.26-1988 pn 42.0mpa(420 bar) 环连接面整体钢制管法兰 integral steel pipe flanges with ring-joint face for pn 42.0mpa (420 bar)
651 gb/t 9114.1-1988 pn 0.6mpa(6 bar)凸面带颈螺纹钢制管法兰 hubbed screwed steel pipe flanges with raised face for pn 0.6mpa (6 bar)
652 gb/t 9114.2-1988 pn 1.0mpa(10 bar) 凸面带颈螺纹钢制管法兰 hubbed screwed steel pipe flanges with raised face for pn 1.0mpa (10 bar)
653 gb/t 9114.3-1988 pn 2.5mpa(25 bar) 凸面带颈螺纹钢制管法兰 hubbed screwed steel pipe flanges with raised face for pn 2.5mp (25 bar)
654 gb/t 9115.1-1988 pn 0.25mpa(2.5 bar) 平面对焊钢制管法兰 steel pipe welding neck flanges with flat face for pn 0.25mpa (2.5 bar)
655 gb/t 9115.2-1988 pn 0.6mpa(6 bar)平面对焊钢制管法兰 steel pipe welding neck flanges with flat face for pn 0.6mpa (6 bar)
656 gb/t 9115.3-1988 pn 1.0mpa(10 bar)平面对焊钢制管法兰 steel pipe welding neck flanges with flat face for pn1.0mpa (10 bar)
657 gb/t 9115.4-1988 pn 1.6mpa(16 bar) 平面对焊钢制管法兰 steel pipe welding neck flanges with flat face for pn1.6mpa (16 bar)
658 gb/t 9115.5-1988 pn 2.0mpa(20 bar) 平面对焊钢制管法兰 steel pipe welding neck flanges with flat face for pn2.0mpa (20 bar)
659 gb/t 9115.6-1988 pn 0.25mpa(2.5 bar) 凸面对焊钢制管法兰 steel pipe welding neck flanges with raised face for pn 0.25mpa (2.5 bar)
660 gb/t 9115.7-1988 pn 0.6mpa(6 bar)凸面对焊钢制管法兰 steel pipe welding neck flanges with raised face for pn 0.6mpa (6 bar)
661 gb/t 9115.8-1988 pn 1.0mpa(10 bar) 凸面对焊钢制管法兰 steel pipe welding neck flanges with raised face for pn 1.0mpa (10 bar)
662 gb/t 9115.9-1988 pn 1.6mpa(16 bar) 凸面对焊钢制管法兰 steel pipe welding neck flanges with raised face for pn 1.6mpa (16 bar)
663 gb/t 9115.10-1988 pn 2.5mpa(25 bar) 凸面对焊钢制管法兰 steel pipe welding neck flanges with raised face for pn 2.5mpa (25 bar)
664 gb/t 9115.11-1988 pn 4.0mpa(40 bar) 凸面对焊钢制管法兰 steel pipe welding neck flanges with raised face for pn 4.0mpa (40 bar)
665 gb/t 9115.12-1988 pn 2.0mpa(20 bar) 凸面对焊钢制管法兰 steel pipe welding neck flanges with raised face for pn 2.0mpa (20 bar)
666 gb/t 9115.13-1988 pn 5.0mpa(50 bar) 凸面对焊钢制管法兰 steel pipe welding neck flanges with raised face for pn 5.0mpa (50 bar)
667 gb/t 9115.14-1988 pn 10.0mpa(100 bar) 凸面对焊钢制管法兰 steel pipe welding neck flanges with raised face for pn 10.0mpa (100 bar)
668 gb/t 9115.15-1988 pn 15.0mpa(150 bar) 凸面对焊钢制管法兰 steel pipe welding neck flanges with raised face for pn 15.0mpa (150 bar)
669 gb/t 9115.16-1988 pn 25.0mpa(250 bar) 凸面对焊钢制管法兰 steel pipe welding neck flanges with raised face for pn 25.0mpa (250 bar)
670 gb/t 9115.17-1988 pn 1.6mpa(16 bar) 凹凸面对焊钢制管法兰 steel pipe welding neck flanges with male and female face for pn 1.6 mpa (16 bar)
671 gb/t 9115.18-1988 pn 2.5mpa(25 bar) 凹凸面对焊钢制管法兰 steel pipe welding neck flanges with male and female face for pn 2.5mpa (25 bar)
672 gb/t 9115.19-1988 pn 4.0mpa(40 bar) 凹凸面对焊钢制管法兰 steel pipe welding neck flanges with male and female face for pn 4.0mpa (40 bar)
673 gb/t 9115.20-1988 pn 5.0mpa(50 bar) 凹凸面对焊钢制管法兰 steel pipe welding neck flanges with male and female face for pn 5.0mpa (50 bar)
674 gb/t 9115.21-1988 pn 10.0mpa(100 bar) 凹凸面对焊钢制管法兰 steel pipe welding neck flanges with male and female face for pn 10.0mpa (100 bar)
675 gb/t 9115.22-1988 pn15.0mpa(150 bar) 凹凸面对焊钢制管法兰 steel pipe welding neck flanges with male and female face for pn 15.0mpa (150 bar)
676 gb/t 9115.23-1988 pn 25.0 mpa(250bar)凹凸面对焊钢制管法兰 steel pipe welding neck flanges with male and female face for pn 25.0mpa (250 bar)
677 gb/t 9115.24-1988 pn 1.6 mpa (16 bar)榫槽面对焊钢制管法兰 steel pipe welding neck flanges with tongue and groove face for pn 1.6mpa (16 bar)
678 gb/t 9115.25-1988 pn 2.5 mpa (25 bar) 榫槽面对焊钢制管法兰 steel pipe welding neck flanges with tongue and groove face for pn 2.5mpa (25 bar)
679 gb/t 9115.26-1988 pn 4.0 mpa (40 bar)榫槽面对焊钢制管法兰 steel pipe welding neck flanges with tongue and groove face for pn 4.0mpa (40 bar)
680 gb/t 9115.27-1988 pn 5.0 mpa(50 bar) 榫槽面对焊钢制管法兰 steel pipe welding neck flanges with tongue and groove face for pn 5.0mp (50 bar)
681 gb/t 9115.28-1988 pn 10.0mpa(100 bar) 榫槽面对焊钢制管法兰 steel pipe welding neck flanges with tongue and groove face for pn 4.0mpa (40 bar)
682 gb/t 9115.29-1988 pn 15.0mpa(150 bar) 榫槽面对焊钢制管法兰 steel pipe welding neck flanges with tongue and groove face for pn 15.0mpa (150 bar)
683 gb/t 9115.30-1988 pn 25.0mpa(250 bar) 榫槽面对焊钢制管法兰 steel pipe welding neck flanges with tongue and groove face for pn 15.0mpa (150 bar)
684 gb/t 9115.31-1988 pn 2.0mpa(20 bar) 环连接面对焊钢制管法兰 steel pipe welding neck flanges with ring-joint face for pn 2.0mpa (20 bar)
685 gb/t 9115.32-1988 pn 5.0mpa(50 bar) 环连接面对焊钢制管法兰 steel pipe welding neck flanges with ring-joint face for pn 5.0npa (50 bar)
686 gb/t 9115.33-1988 pn 10.0mpa(100 bar) 环连接面对焊钢制管法兰 steel pipe welding neck flanges with ring-joint face for pn10.0mpa (100 bar)
687 gb/t 9115.34-1988 pn 15.0mpa(150 bar) 环连接面对焊钢制管法兰 steel pipe welding neck flanges with ring-joint face for pn 15.0mpa (150 bar)
688 gb/t 9115.35-1988 pn 25.0mpa(250 bar) 环连接面对焊钢制管法兰 steel pipe welding neck flanges with ring-joint face for pn 25.0mpa (250 bar)
689 gb/t 9115.36-1988 pn 42.0mpa(420 bar) 环连接面对焊钢制管法兰 steel pipe welding neck flanges with ring-joint face for pn 42mpa (420 bar)
690 gb/t 9116.1-1988 pn 1.0mpa(10 bar) 平面带颈平焊钢制管法兰 hubbed slip-on-welding steel pipe flanges with flat face for pn 1.0mpa (10 bar)
691 gb/t 9116.2-1988 pn 1.6mpa(16 bar) 平面带颈平焊钢制管法兰 hubbed slip-on-welding steel pipe flanges with flat face for pn 1.6 mpa (16 bar)
692 gb/t 9116.3-1988 pn 2.0mpa(20 bar) 平面带颈平焊钢制管法兰 hubbed slip-on-welding steel pipe flanges with flat face for pn 2.0mpa (20 bar)
693 gb/t 9116.4-1988 pn 1.0mpa(10 bar) 凸面带颈平焊钢制管法兰 hubbed slip-on-welding steel pipe flanges with raised face for pn 1.0mpa (10 bar)
694 gb/t 9116.5-1988 pn 1.6mpa(16 bar) 凸面带颈平焊钢制管法兰 hubbed slip-on-welding steel pipe flanges with raised face for pn 1.6mpa (16 bar)
695 gb/t 9116.6-1988 pn 2.5mpa(25 bar) 凸面带颈平焊钢制管法兰 hubbed slip-on-welding steel pipe flanges with raised face for pn 2.5mpa (25 bar)
696 gb/t 9116.7-1988 pn 4.0mpa(40 bar) 凸面带颈平焊钢制管法兰 hubbed slip-on-welding steel pipe flanges with raised face for pn 4.0mpa (40 bar)
697 gb/t 9116.8-1988 pn 2.0mpa(20 bar) 凸面带颈平焊钢制管法兰 hubbed slip-on-welding steel pipe flanges with raised face for pn 2.0mpa (20 bar)
698 gb/t 9116.9-1988 pn 5.0mpa(50 bar) 凸面带颈平焊钢制管法兰 hubbed slip-on-welding steel pipe flanges with raised face for pn 5.0mpa (50 bar)
699 gb/t 9116.10-1988 pn 10.0mpa(100 bar) 凸面带颈平焊钢制管法兰 hubbed slip-on-welding steel pipe flanges with raised face for pn 10.0mpa (100 bar)
700 gb/t 9116.11-1988 pn 1.6mpa(16 bar) 凹凸面带颈平焊钢制管法兰 hubbed slip-on-welding steel pipe flanges with male and female face for pn 1.6mpa (16 bar)
701 gb/t 9116.12-1988 pn 2.5mpa(25 bar) 凹凸面带颈平焊钢制管法兰 hubbed slip-on-welding steel pipe flanges with male and female face for pn 2.5mpa (25 bar)
702 gb/t 9116.13-1988 pn 4.0mpa(40 bar) 凹凸面带颈平焊钢制管法兰 hubbed slip-on-welding steel pipe flanges with male and female face for pn 4.0mpa (40 bar)
703 gb/t 9116.14-1988 pn 5.0mpa(50 bar) 凹凸面带颈平焊钢制管法兰 hubbed slip-on-welding steel pipe flanges with male and female face for pn 5.0mpa (50 bar)
704 gb/t 9116.15-1988 pn 10.0mpa(100 bar) 凹凸面带颈平焊钢制管法兰 hubbed slip-on-welding steel pipe flanges with male and female face for pn 10.ompa (100 bar)
705 gb/t 9116.16-1988 pn 1.6mpa(16 bar) 榫槽面带颈平焊钢制管法兰 hubbed slip-on-welding steel pipe flanges with tongue and groove face for pn 1.6mpa (16 bar)
706 gb/t 9116.17-1988 pn 2.5mpa(25 bar) 榫槽面带颈平焊钢制管法兰 hubbed slip-on-welding steel pipe flanges with tongue and groove face for pn2.5mpa (25 bar)
707 gb/t 9116.18-1988 pn 4.0mpa(40 bar) 榫槽面带颈平焊钢制管法兰 hubbed slip-on-welding steel pipe flanges with tongue and groove face for pn 4.0mpa (40 bar)
708 gb/t 9116.19-1988 pn 5.0mpa(50 bar) 榫槽面带颈平焊钢制管法兰 hubbed slip-on-welding steel pipe flanges with tongue and groove face for pn 5.0mpa (50 bar)
709 gb/t 9116.20-1988 pn 10.0mpa(100 bar) 榫槽面带颈平焊钢制管法兰 hubbed slip-on-welding steel pipe flanges with tongue and groove face for pn 10.0mpa (100 bar)
710 gb/t 9116.21-1988 pn 2.0mpa(20 bar) 环连接面带颈平焊钢制管法兰 hubbed slip-on-welding steel pipe flanges with ring-joint face for pn 2.0mpa (20 bar)
711 gb/t 9116.22-1988 pn 5.0mpa(50 bar) 环连接面带颈平焊钢制管法兰 hubbed slip-on-welding steel pipe flanges with ring-joint face for pn 5.0mpa (50 bar)
712 gb/t 9116.23-1988 pn 10.0mpa(100 bar) 环连接面带颈平焊钢制管法兰 hubbed slip-on-welding steel pipe flanges with ring-joint face for pn 10.0mpa (100 bar)
713 gb/t 9116.24-1988 pn 15.0mpa(150 bar) 环连接面带颈平焊钢制管法兰 hubbed slip-on-welding steel pipe flanges with ring-joint face for pn 15.0mpa (150 bar)
714 gb/t 9116.25-1988 pn 25.0mpa(250 bar) 环连接面带颈平焊钢制管法兰 hubbed slip-on-welding steel pipe flanges with ring-joint face for pn 25.0mpa (250 bar)
715 gb/t 9117.1-1988 pn 2.0mpa(20 bar) 平面带颈承插焊钢制管法兰 hubbed socked welding steel pipe flanges with flat face for pn 2.0mpa (20 bar)
716 gb/t 9117.2-1988 pn 2.0mpa(20 bar) 凸面带颈承插焊钢制管法兰 hubbed socket welding steel pipe flanges with raised face for pn 2.0mpa (20 bar)
717 gb/t 9117.3-1988 pn 5.0mpa(50 bar) 凸面带颈承插焊钢制管法兰 hubbed socket welding steel pipe flanges with raised face for pn 5.0mpa (50 bar)
718 gb/t 9117.4-1988 pn 10.0mpa(100 bar) 凸面带颈承插焊钢制管法兰 hubbed socket welding steel pipe flanges with raised face for pn 10.0mpa (100 bar)
719 gb/t 9117.5-1988 pn 5.0mpa(50 bar) 凹凸面带颈承插焊钢制管法兰 hubbed socket welding steel pipe flanges with male and female face for pn 5.0mpa (50 bar)
720 gb/t 9117.6-1988 pn 10.0mpa(100 bar) 凹凸面带颈承插焊钢制管法兰 hubbed socket welding steel pipe flanges with male and female face for pn 10.0mpa (100 bar)
721 gb/t 9117.7-1988 pn 5.0mpa(50 bar) 榫槽面带颈承插焊钢制管法兰 hubbed socket welding steel pipe flanges with tongue and groove face for pn 5.0mpa (50 bar)
722 gb/t 9117.8-1988 pn 10.0mpa(100 bar) 榫槽面带颈承插焊钢制管法兰 hubbed socket welding steel pipe flanges with tongue and groove face for pn 10.0mpa (100 bar)
723 gb/t 9118.1-1988 pn 2.0mpa(20 bar) 凸面对焊环松套带颈钢制管法兰 loose hubbed steel pipe flanges with welding neck collar with raised face for pn 2.0mpa (20 bar)
724 gb/t 9118.2-1988 pn 5.0mpa(50 bar) 凸面对焊环松套带颈钢制管法兰 loose hubbed steel pipe flanges with welding neck collar with raised face for pn 5.0mpa (50 bar)
725 gb/t 9118.3-1988 pn 2.0mpa(20 bar) 环连接面对焊环松套带颈钢制管法兰 loose hubbed steel pipe flanges with welding neck collar with ring-joint face for pn 2.0mpa (20 bar)
726 gb/t 9118.4-1988 pn 5.0mpa(50 bar) 环连接面对焊环松套带颈钢制管法兰 loose hubbed steel pipe flanges with welding neck collar with ring-joint face for pn 5.0mpa (50 bar)
727 gb/t 9118.5-1988 pn 10.0mpa(100 bar) 环连接面对焊环松套带颈钢制管法兰 loose hubbed steel pipe flanges with welding neck collar with ring-joint face for pn 10.0mpa (100 bar)
728 gb/t 9118.6-1988 pn 15.0mpa(150 bar) 环连接面对焊环松套带颈钢制管法兰 loose hubbed steel pipe flanges with welding neck collar with ring-joint face for pn 15.0mpa (150 bar)
729 gb/t 9118.7-1988 pn 25.0mpa(250 bar) 环连接面对焊环松套带颈钢制管法兰 loose hubbed steel pipe flanges with welding neck collar with ring-joint face for pn 25.0mpa (250 bar)
730 gb/t 9118.8-1988 pn 42.0mpa(420 bar) 环连接面对焊环松套带颈钢制管法兰 loose hubbed steel pipe flanges with welding neck collar with ring-joint face for pn 42.0mpa (420 bar)
731 gb/t 9119.1-1988 pn 0.25mpa(2.5 bar) 平面板式平焊钢制管法兰 slip-on welding plate steel pipe flanges with flat face for pn 0.25mpa (2.5 bar)
732 gb/t 9119.2-1988 pn 0.6mpa(6 bar)平面板式平焊钢制管法兰 slip-on welding plate steel pipe flanges with flat face for pn 0.6mpa (6 bar)
733 gb/t 9119.3-1988 pn 1.0mpa(10 bar) 平面板式平焊钢制管法兰 slip-on welding plate steel pipe flanges with flat face for pn 1.0mpa (10 bar)
734 gb/t 9119.4-1988 pn 1.6mpa(16 bar) 平面板式平焊钢制管法兰 slip-on welding plate steel pipe flanges with flat face for pn 1.6mpa (16 bar)
735 gb/t 9119.5-1988 pn 0.25mpa(2.5 bar) 凸面板式平焊钢制管法兰 slip-on welding plate steel pipe flanges with raised face for pn 0.25mpa (2.5 bar)
736 gb/t 9119.6-1988 pn 0.6mpa(6 bar)凸面板式平焊钢制管法兰 slip-on welding plate steel pipe flanges with raised face for pn 0.6mpa (6 bar)
737 gb/t 9119.7-1988 pn1.0mpa(10 bar) 凸面板式平焊钢制管法兰 slip-on welding plate steel pipe flanges with raised face for pn 1.0mpa (10 bar)
738 gb/t 9119.8-1988 pn 1.6mpa(16 bar) 凸面板式平焊钢制管法兰 slip-on welding plate steel pipe flanges with raised face for pn 1.6mpa (16 bar)
739 gb/t 9119.9-1988 pn 2.5mpa(25 bar) 凸面板式平焊钢制管法兰 slip-on welding plate steel pipe flanges with raised face for pn 2.5mpa (25 bar)
740 gb/t 9119.10-1988 pn 4.0mpa(40 bar) 凸面板式平焊钢制管法兰 slip-on welding plate steel pipe flanges with reised face for pn 4.0mpa (40 bar)
741 gb/t 9120.1-1988 pn 2.5mpa(25 bar) 凸面对焊环松套板式钢制管法兰 loose plate steel pipe flanges with welding neck collar with raised face for pn 2.5mpa (25 bar)
742 gb/t 9120.2-1988 pn 4.0mpa(40 bar) 凸面对焊环松套板式钢制管法兰 loose plate steel pipe flanges with welding neck collar with raised face for pn 4.0mpa (40 bar)
743 gb/t 9120.3-1988 pn 2.5mpa(25 bar) 凹凸面对焊环松套板式钢制管法兰 loose plate steel pipe flanges with welding neck collar with male and female face for pn2.5mpa (25 bar)
744 gb/t 9120.4-1988 pn 4.0mpa(40 bar) 凹凸面对焊环松套板式钢制管法兰 loose plate steel pipe flanges with welding neck collar with male and female face for pn 4.0mpa (40 bar)
745 gb/t 9120.5-1988 pn 2.5mpa(25 bar) 榫槽面对焊环松套板式钢制管法兰 loose plate steel pipe flanges with welding neck collar with tongue and groove face for pn 2.5mpa (25 bar)
746 gb/t 9120.6-1988 pn 4.0mpa(40 bar) 榫槽面对焊环松套板式钢制管法兰 loose plate steel pipe flanges with welding neck collar with tongue ans groove face for pn 40mpa (40 bar)747 gb/t 9121.1-1988 pn 0.6mpa(6 bar)凸面平焊环松套板式钢制管法兰 loose plate steel pipe flanges with weld-on-collar with raised face for pn 0.6mpa (6 bar)
748 gb/t 9121.2-1988 pn 1.0mpa(10 bar) 凸面平焊环松套板式钢制管法兰 loose plate steel pipe flanges with weld-on collar with raised face for pn 1.0mpa (10 bar)
749 gb/t 9121.3-1988 pn 1.6mpa(16 bar) 凸面平焊环松套板式钢制管法兰 loose plate steel pipe flanges with weld-on collar with raised face for pn 1.6mpa (16 bar)
750 gb/t 9121.4-1988 pn 2.5mpa(25 bar) 凸面平焊环松套板式钢制管法兰 loose plate steel pipe flanges with weid-on collar with raised face for pn 2.5mpa (25 bar)
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