Yongjia Kosen Valve

Stainless Steel S.W Type Flange

Product Description Product type: Socket welded flange SW, butt welded flange WN, flat welded flange SO, blind flange BL, loose flange LJ, threaded flange TH, orifice flange, hubbed butt welded flange Size range: DN15 - DN1500 (1/2" - 60") Manufacturing standard: National standard...

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Product Details

Product Description

The socket welding flange refers to the flange welded to the pipe end and the outside side by inserting the end of the pipe into the blue ring ladder. There are two kinds of neck and neck. The flange with neck tube has good rigidity, small welding deformation and good sealing, which can be used in the occasion of pressure 1.0-10.0 MPa. B flange for container is also a socket welding flange, which is used for occasions with high sealing requirements.



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;

Stainess Steel: ASTM A182 F304、304L、 F316、316L、1Cr18Ni9Ti、


Alloy Steel: ASTM A182 F1、 F5a、 F9、 F11、 F12、 F22、 F91、A182F12、



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