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Description

Product Name: Weld Neck Flange

Material Alloy steel (ASTM A234 WP12/WP11/WP22/WP5/WP9/WP91)< /br>
Stainless steel (ASTM A403 WP304/WP304L/WP316/WP316L)< /br>
Carbon steel (ASTM A234WPS, A234WPC, A420 WPL6), St45.8 A105 A106 STG42)
Standard ASME B16.5 MSS SP44 Gost JIS etc
Type WN FLANGE, SO FALNGE, THREADED FLANGE, SOCKET FLANGE , BLIND FLANGE
Pressure class 150 class 300 class 600 class 900 class 1500 PN6 PN16 PN25 PN40 PN100......
Size 1/2-80 inch (DN15-DN2000)
Surface treatment Anti-rust Oil, Transparent/Yellow/Black Anti-rust Paint,Zinc,
Hot dipped Galvanized.
Inspection Factory in-house self check or Third Party inspection
Packing Wooden case, pallet or as customers’ requirement
Applications Petroleum,chemical,power,gas,metallurgy, shipbuilding, construction, etc
Heat Treatment Normalizing, Annealing, Quenching+Tempering
Payment L/C T/T




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Cangzhou Datang Steel Pipe Co., Ltd All Right Resevered.