Welding Neck Flange

Technical Features:
Material
Stainless Steel, Carbon Steel, Alloy Steel
Material Spec.
  • ASTM A105N, A516, Gr.70
  • A350 LF1, LF2 CL1/CL2, LF3 CL1/CL2
  • A182 F304/304L, F316/316L, F316H, F310, F321
  • A182 F11, F22
Standard
API, ANSI, BS, JIS, UNI, MSS, and SP
Face Type
FF / RF / RTJ
Size (inch)
½ to 40 (DN15 to DN1000 mm)
Pressure Class
150 to 2,500
Thickness/Schedule (SCH)
10(S) to 160
Application
Oil Field, Offshore, Water System, Shipbuilding, Natural Gas, Electric Power, Pipe Projects