China ANSI B16.5 ASTM A105 Carbon Steel Stainless Steel FF RF Forged Welding Neck Flange, Find details about China Steel Pipe Fitting, Carbon Steel Flange from ANSI B16.5 ASTM A105 Carbon Steel Stainless Steel FF RF Forged Welding Neck Flange
1 . Commodity : Welding Neck , Blind , Slip On , Lap Joint , Socket Weld , Threaded , Spectacle Blind , etc |
2 . Surfacing : RF , FF , RTJ |
3 . Materials : Stainless Steel , Duplex Steel , etc |
4 . Standards : ANSI B16.5 , ANSI B 16.47 |
5 . Tolerances : according to the specification or customer's request and drawings |