What are JIS B2220 flanges products
JIS B2220 Products | JIS B2220 flanges products | JIS B2220 flange products manufacturer-Hebei Haihao Group
Haihao Flange Factory established in 1982,is one of the biggest flange manufacturer in China.We manufacture the flanges products according to standard ANSI/ASME B16.9,BS 4504,DIN,EN 1092,JIS B2220,GOST or customer’s requirements.(The introduce of JIS B2220 products)
The JIS B2220 flanges products in Haihao Group contain: 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,JIS B2220 threaded flange,JIS B2220 socket weld flange,JIS B2220 integral flange.The nominal size for JIS B2220 flanges products in our company from 10A to 1500A,and the pressure can be 1K,2K,5K,10K,16K,20K,30K,40K,63K.We manufacture the JIS B2220 flanges products with the materials:carbon steel,stainless steel,alloy steel etc.
The JIS B2220 flanges products are classified according to their shapes in this standard are as follows in the table:
|Classification of flange||Designation||Figure|
|Welding flange||Slip on plate flange||SOP|
|Slip on hubbed flange||SOH|
|Socket welding flange||SW|
|Weld neck flange||WN|
|Lap joint flange||LJ|
The types of JIS B2220 slip on hubbed flange(SOH) for nominal pressure 20K and 30K shall be as described in the following table:
|Classification of flange||Type||Figure|
|Slip on hubbed flange||Type A|
The JIS B2220 flanges products are widely used in Industry field,like Oil,Gas & Petrochemical,Energy & Power plant,Chemical industrial,Shipbuilding & Offshore Development.Haihao Group put quality and reputation on the first position,we acquired the approved certificates of world class quality notify body like API,ISO,PED,ABS,BV,CE etc.