1.
Marine blank steel flanges
GB/T4450-1995船用盲板钢法兰
2.
" Marine combination pipe flanges, slip-on steel outer flanges, fillet weld-on steel inner flanges"
GB/T2508-1989船用搭焊钢环松套钢法兰(四进位)
3.
" Marine combination pipe flanges, slip-on steel outer flanges, butt weld-on steel inner flanges"
GB/T10747-1989船用对焊钢环松套钢法兰(四进位)
4.
Steel pipe fittings for flanged joint
GB/T17185-1997钢制法兰管件
5.
Calculating method for strength of steel pipe flanged joint
GB/T17186-1997钢制管法兰连接强度计算方法
6.
Hubbed screwed steel pipe flanges with raised face for PN 0.6MPa (6 bar)
GB/T9114.1-1988PN0.6MPa(6bar)凸面带颈螺纹钢制管法兰
7.
Hubbed screwed steel pipe flanges with raised face for PN 1.0MPa (10 bar)
GB/T9114.2-1988PN1.0MPa(10bar)凸面带颈螺纹钢制管法兰
8.
Hubbed screwed steel pipe flanges with raised face for PN 2.5MP (25 bar)
GB/T9114.3-1988PN2.5MPa(25bar)凸面带颈螺纹钢制管法兰
9.
Hubbed slip-on-welding steel pipe flanges with raised face for PN 1.6MPa (16 bar)
GB/T9116.5-1988PN1.6MPa(16bar)凸面带颈平焊钢制管法兰
10.
Hubbed slip-on-welding steel pipe flanges with raised face for PN 10.0MPa (100 bar)
GB/T9116.10-1988PN10.0MPa(100bar)凸面带颈平焊钢制管法兰
11.
Hubbed slip-on-welding steel pipe flanges with raised face for PN 2.0MPa (20 bar)
GB/T9116.8-1988PN2.0MPa(20bar)凸面带颈平焊钢制管法兰
12.
Hubbed slip-on-welding steel pipe flanges with raised face for PN 2.5MPa (25 bar)
GB/T9116.6-1988PN2.5MPa(25bar)凸面带颈平焊钢制管法兰
13.
Hubbed slip-on-welding steel pipe flanges with raised face for PN 1.0MPa (10 bar)
GB/T9116.4-1988PN1.0MPa(10bar)凸面带颈平焊钢制管法兰
14.
Hubbed slip-on-welding steel pipe flanges with raised face for PN 5.0MPa (50 bar)
GB/T9116.9-1988PN5.0MPa(50bar)凸面带颈平焊钢制管法兰
15.
Hubbed slip-on-welding steel pipe flanges with raised face for PN 4.0MPa (40 bar)
GB/T9116.7-1988PN4.0MPa(40bar)凸面带颈平焊钢制管法兰
16.
Hubbed slip-on-welding steel pipe flanges with flat face for PN 1.0MPa (10 bar)
GB/T9116.1-1988PN1.0MPa(10bar)平面带颈平焊钢制管法兰
17.
Hubbed slip-on-welding steel pipe flanges with flat face for PN 2.0MPa (20 bar)
GB/T9116.3-1988PN2.0MPa(20bar)平面带颈平焊钢制管法兰
18.
Steel pipe welding neck flanges with tongue and groove face for PN 1.6MPa (16 bar)
GB/T9115.24-1988PN1.6MPa(16bar)榫槽面对焊钢制管法兰