A105/A105N long neck weld raised face Weld Neck flange

1.Standard--- astm a105n ,ANSI B16.5 FLANGES

2.Materia---

1.Carbon Steel   ASTM A105,20#,Q235,16Mn, ASTM A350 LF1, LF2 CL1/CL2, LF3 CL1/CL2,ASTM A694 F42, F46,F48, F50, F52, F56, F60, F65, F70

2.Stainess Steel   STM A182 F304,304L, F316,316L,1Cr18Ni9Ti,0Cr18Ni9Ti,321,18-8

3.Alloy Steel     ASTM A182 F1, F5a, F9, F11, F12, F22,F91,A182F12A182F11,16MnR,Cr5Mo,12Cr1MoV,15CrMo,12Cr2Mo1,A335P22,St45.8.

3.Sealing surface form--- RF,  FM,  TG,   RJ, FF,

4. PN,MPa---CL150,CL300,.CL400,CL600,CL900,CL1500

WN-RF FLANGES Drawings

Other seires of flanges as below :

More information of our factory

Welcome to send us inquiry. 

Best service and competitive price are waiting for you!