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Weld neck flange
Flange Type:
Weld neck, long weld neck, blind, slip on, socket weld, threaded, lap joint
Flange Facing：
Flat face FF, raised face RF, Ring type joint RTJ
Design:
ASMI B16.5, ASME B16.47 Series A ( MSS SP 44), Series B (API 605)
Working Pressure:
Class 150, 300,400, 600, 900, 1500, 2500.
Size:
1/2’-24’
Material Class:
Group 3.1-3.19
Alloy Material to make Flange:
Ni-Cr-Fe alloy: alloy 020,.
Ni-Cr alloy: alloy 718, X-750, 80A.
Ni-Cr-Mo alloy: alloy 725, 686, C-22, C-2000, G-30, G-35.
Ni-Fe-Cr alloy: alloy 925.
Ni-Mo alloy: alloy B-2, B-3.
Ni-Mo-Cr alloy: alloy C-276.
Applied Standard for Nickel Alloy Flange:
Industry served: Oil and gas, Chemical and petrochemical, Power generation, Marine, Aerospace, Defense.
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