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Hebei haihao high pressure flange & pipe fitting group was established in 1982, located in Mengcun County the hometown of pipe fittings in China.

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JIS B2220 Socket Weld Flange

JIS B2220 Flange Products | JIS B2220 Socket Weld Flange | JIS B2220 SW Flange Manufacturer-Hebei Haihao Group

Hebei Haihao Group manufacture pipe fittings and flanges products more than 30 years,our products sell well all over the world for the high quality.We manufacture the socket weld flange(SW) according to standard ANSI/ASME B16.5 and JIS B2220.The JIS B2220 socket weld flange size form 10A to 80A,and the products’ pressure can be 5K,10K,16K,20K,30K.The sealing face for the JIS B2220 socket weld flange can be raised face(RF),flat face(FF) etc.

JIS B2220 Socket Weld Flange

JIS B2220 Socket Weld Flange

We manufacture the JIS B2220 socket weld flange with carbon steel,stainless steel,alloy steel etc.

Carbon Steel: ASTM A105,A181,ASTM A516 GR.60,GR.70,ASTM A694 F42,F46,F52,F56,F60,F65,F70,ST37,ST45.8,C22.8,S2235,S235JRG2,P235GH,P245GH,P250GH,P265GH,P355GH,S355J2,16Mn,20Mn,Q235,20#,CT20,SS400 etc.

Stainless Steel: ASTM A182 F304,F304L,F316,F316L,F321,F321H,F304H,F316H,F347H,1.4301,1.4306,1.4401,1.4404,1.4541,1.4571,SUS304,SUS316 etc.

Alloy Steel: ASTM A350 LF2,CL1/CL2,ASTM A182 F5,F9,F11,F12,F22,F91 etc.

The JIS B2220 socket weld flange can be used in many industries,such as:Oil,Gas & Petrochemical,Energy & Power plant,Chemical industrial,Shipbuilding & Offshore Development etc.

Except the JIS B2220 socket weld flange,we also can manufacture other JIS B2220 flanges products,such as: JIS B2220 slip on plate flange,JIS B2220 slip on hubbed flange,JIS B2220 blind flange,JIS B2220 weld neck flange,JIS B2220 lap joint flange etc.(The introduce about JIS B2220 flanges products)

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