QS 23 FG 05
Socket Weld Flange, Size 1/2 Inch - 24 Inch, Pressure 150#-2500#, Flange Face FF or RF, Material Carbon Steel, Stainless Steel, Alloy Steel, Duplex Steel, Standard ASME, ANSI B16.5, ANSI B16.47 A/B, MSS-SP-44, API 605, EN1092-1.
QS 23 FG 03
ASTM A105 Anchor Flange as per ANSI B16.5, Size 1/2"- 56", Pressure 150#-2500#, Flange Face FF or RF, Material Carbon Steel, Stainless Steel, Alloy Steel, Duplex Steel, Standard ASME, ANSI, API, EN, BS.
QS 23 FG 01
ASTM A182 F304 Blind Flanges made by Qishi are designed as per ANSI B16.5 and have Raised Face, Size 6 Inch, DN150, 150 mm, Pressure Class 150 LB.