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Socket weld flange

Socket weld flange

Socket weld flange refers to the flange of the pipe end part inserted in the ladder of flange ring, welded on the pipe end and the outside side. There are two kinds of neck and without neck. Neck flange with good rigidity, welding deformation is small, good sealing, can be used for pressure 1.0~10.0mpa occasions.Socket weld flange is generally used for small-bore pipes.

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Widely used in gas, electricity, petroleum, chemical, industrial, pharmaceutical, pressure vessels, etc.

Production technology

Professional whole forging, forging manufacturing, production technology is mainly divided into forging, casting, cutting and rolling .

Processing method

High-precision CNC lathe Turning, ordinary lathe precision car, argon arc welding and other processing

material classification

Carbon Steel :  A105,20#,Q235,16Mn, ASTM A350 ,LF1,LF2, CL1/CL2,LF3, CL1/CL2,ASTM A694 ,F42,F46,F48,F50,F52,F56,F60,F65,F70.
Alloy Steel : A182,F1,F5a,F9,F11,F12,F22,F91,A182F12,A182F11,16MnR,Cr5Mo,12Cr1MoV,15CrMo,12Cr2Mo1,A335P22,St45,8/Ⅲ,35CrMoV, 45Cr.

MoStailness SteeL : ASTM A182, F304,304L, F316,316L,1Cr18Ni9Ti,0Cr18Ni9Ti,321,18-8.

 manufacturing standards

national standard,American standard, Russian standard, Japan standard , European standard, Electric standard, Chemical standard.


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