loose hubbed flange

Loose hubbed steel pipe flanges with welding neck collar with raised face for PN 5.0MPa (50 bar)

GB/T9118.2-1988PN5.0MPa(50bar)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)

GB/T9118.1-1988PN2.0MPa(20bar)凸面对焊环松套带颈钢制管法兰

Loose plate steel pipe flanges with welding neck collar with raised face for PN 2.5MPa (25 bar)

GB/T9120.1-1988PN2.5MPa(25bar)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)

GB/T9120.2-1988PN4.0MPa(40bar)凸面对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)

GB/T9121.1-1988PN0.6MPa(6bar)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)

GB/T9121.4-1988PN2.5MPa(25bar)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)

GB/T9121.2-1988PN1.0MPa(10bar)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)

GB/T9121.3-1988PN1.6MPa(16bar)凸面平焊环松套板式钢制管法兰

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

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

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

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

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

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

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

Hubbed slip-on-welding steel pipe flanges with male and female face for PN 5.0MPa (50 bar)

GB/T9116.14-1988PN5.0MPa(50bar)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)

GB/T9116.12-1988PN2.5MPa(25bar)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)

GB/T9116.13-1988PN4.0MPa(40bar)凹凸面带颈平焊钢制管法兰