• Corporate vision to become the pipeline industry Toyota
  • Corporate mission to enhance the quality level of Chinese manufacturing
  • Business goals domestic industry first
JIS B2220 Socket Weld Flange

JIS B2220 Socket Weld Flange

  • Introduction:Haihao Group can manufacture
  • JIS B2220 socket weld flange from 10A to 80A,
  • the materials can be carbon/stainless/alloy steel etc.
  • Email:sales@haihaogroup.com

JIS B2220 Flange Products,JIS B2220 Socket Weld Flange,SW Flange Supplier-Hebei Haihao Group

Hebei Haihao Group manufacture butt weld pipe fittings,forged pipe fittings,steel pipes and flanges products more than 30 years,the products according to standard ANSI/ASME B16.5,BS 4504,DIN,EN 1092,JIS B2220,GOST,SABS or customer’s requirements.

We can manufacture the JIS B2220 socket weld flange(SW Flange) from 10A to 80A,the pressure for the products can be 5K,10K,16K,20K,30K.The sealing face for JIS B2220 socket weld flange can be raised face(RF),flat face(FF),ring type joint(RTJ) etc.

JIS B2220 Socket Weld Flange


The JIS B2220 socket weld are widely used in the industry field for the high quality,such as:Oil & Gas development,Power plant,Chemical industrial,Shipbuilding & Offshore,Steel constructions,Water treatment etc.

We can supply carbon steel JIS B2220 socket weld flange,stainless steel JIS B2220 socket weld flange,alloy steel JIS B2220 socket weld flange etc.The materials for the proudcts as follows:

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.

Except the JIS B2220 socket weld flange,we also can manufacture other JIS B2220 flange products in high quality.If you have interested in our products,you can contact us feel free,Email:sales@haihaogroup.com