• 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 Integral Flange

JIS B2220 Integral Flange

  • Introduction:Haihao Flange
  • Factory manufacture JIS B2220 integral flange from 10A to 1500A,
  • the materials can be carbon/stainless/alloy steel etc.
  • Email:sales@haihaogroup.com

JIS B2220 Flange Products,JIS B2220 Integral Flange,Long Weld Neck Flange Factory-Hebei Haihao Group

Hebei Haihao Group manufacture steel pipes,butt weld pipe fittings,forged pipe fittings and flange products more than 30 years,the products sell well all over the world for the high quality.Our products according to standard ANSI/ASME B16.5,B16.9,B16.36,B16.47,BS 10,BS 4504,DIN,EN 1092,JIS B2220,GOST and customer’s requirements.

The JIS B2220 flange products contain weld neck flange(WN Flange),slip on hubbed flange(SOH Flange),slip on plate flange(SOP Flange),blind flange(BL Flange),socket weld flange(SW Flange),threaded flange(TR Flange),lap joint flange(LJ Flange),integral flange(IT flange).

JIS B2220 Integral Flange In Haihao Group

The JIS B2220 integral flange also called long weld neck flange,which means the a weld neck flange has a very long neck.The JIS B2220 integral flange dimensions as follows:

JIS B2220 Integral Flange Nominal Size:

The products’ nominal size are different in the different pressure,as follows:

JIS B2220 Integral Flange Pressure JIS B2220 Integral Flange Nominal Size
5K 10A-1500A
10K 10A-1500A
16K 10A-600A
20K 10A-600A
30K 15A-400A

JIS B2220 Integral Flange Sealing Face:

The sealing face for integral flange can be raised face(RF),falt face(FF),ring type joint(RTJ) etc.

JIS B2220 Integral Flange Drawing

JIS B2220 Integral Flange Drawing

JIS B2220 Integral Flange Materials:

We can manufacture carbon steel JIS B2220 integral flange,stainless steel JIS B2220 integral flange,alloy steel JIS B2220 integral flange etc,which 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.

JIS B2220 Integral Flange Application:

The JIS B2220 integral flange(long weld neck flange) products are widely used in the following industries,such as:Oil,Gas & Petrochemical,Energy & Power plant,Chemical industrial,Shipbuilding & Offshore Development etc.

Our plant acquired world class approved quality certifications like the API,ISO9001,ISO14001,CE/PED,ABS and we keep the cooperation with many professional third perty inspection agencies,such as the SGS,BV,LR,ABS,VELOSI etc.