1.Carbon steel flange
2.Size: 1/2"-36"
3.Standard: ANSI B16.5
4.Certification: API, ISO
5.HS: 7304199000

1.Steel flange

2.Material: 
Carbon Steel: ASTM A105, ASTM A350 LF1, LF2 CL1/CL2 LF3 CL1/CL2, ASTM A694 F42, F46, F48, F50, F52, F56, F60, F65, F70 

3.Types of Flange Faces: Raised Face, Flat-Face, Ring Joint, Tongue & Groove, and Male & Female

3.High quality and service