What are JIS B2220 flanges products?
JIS B2220 Flanges Products | JIS B2220 Flanges Manufacturer/stockist/exporter-Hebei Haihao Group
Haihao Group manufacture pipe fittings and flanges products according to standard ANSI/ASME B16.9,BS 4504,DIN,EN 1092,JIS B2220,GOST or as customer’s requirements.The JIS B2220 flanges products in our company contain: JIS B2220 slip on plate flange,JIS B2220 slip on hubbed flange,JIS B2220 blind flange,JIS B2220 welding neck flange,JIS B2220 threaded flange,JIS B2220 socket weld flange,JIS B2220 lap joint flange,JIS B2220 integral flange.The JIS B2220 flanges products in the different pressure have different size.(The introduce of JIS B2220 products)
The nominal size for JIS B2220 flanges products from 10A to 1500A,and the pressure can be 1K,2K,5K,10K,16K,20K,30K,40K,63K.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 |  JIS B2220 Slip On Plate Flange Drawing |
| Slip on hubbed flange | SOH |  JIS B2220 Slip On Hubbed Flange Drawing |
|
| Socket weld flange | SW |  JIS B2220 Socket Weld Flange Drawing |
|
| Welding neck flange | WN |  JIS B2220 Welding Neck Flange Drawing |
|
| Lap Joint Flange | LJ |  JIS B2220 Lap Joint Flange Drawing |
|
| Integral Flange | IT |  JIS B2220 Integral Flange Drawing |
|
| Threaded Flange | TR |  JIS B2220 Threaded Flange Drawing |
|
| Blind Flange | BL |  JIS B2220 Blind Flange Drawing |
|
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 |  JIS B2220 Slip On Hubbed Flange Type A Drawing |
| Type B |  JIS B2220 Slip On Hubbed Flange Type B Drawing |
|
| Type C |  JIS B2220 Slip On Hubbed Flange Type C Drawing |
Haihao Group manufacture pipe fittings and flanges products more than 30 years,we put the quality and reputation on the first position,our products sell well all over the world for the high quality.If you are interested in our products,please contact us,Email:sales@haihaogroup.com