The introduce about JIS B2220 flanges products
JIS B2220 flanges products | JIS B2220 flanges products manufacurer/supplier/exporter/stockist-Hebei Haihao Group
Hebei Haihao Group can manufacture flanges products according to standard JIS B2220(What are JIS B2220 Products?).The JIS B2220 flanges products are widely used in Industry field,like Oil,Gas & Petrochemical,Energy & Power plant,Chemical industrial,Shipbuilding & Offshore Development.
JIS B2220 Flanges Products
The JIS B2220 flanges products in our company contain:
JIS B2220 blind flange,
JIS B2220 slip on plate flange,
JIS B2220 slip on hubbed flange,
JIS B2220 welding neck flange,
JIS B2220 socket welding flange,
JIS B2220 lap joint flange,
JIS B2220 threaded flange,
JIS B2220 integral flange.
In Haihao Group the most common JIS B2220 flanges products are JIS B2220 blind flange,JIS B2220 slip on plate flange,JIS B2220 slip on hubbed flange,JIS B2220 welding neck flange,and in the different pressure the products have different size.
The JIS B2220 flanges products are classified according to their shapes in JIS B2220 standard,which are as follows in the table:
| Classification of JIS B2220 flange | Designation | JIS B2220 Flange Figure | |
|
Welding flange |
JIS B2220 Slip on plate flange | SOP |
 JIS B2220 Slip On Plate Flange Drawing |
| JIS B2220 Slip on hubbed flange | SOH |
 JIS B2220 Slip On Hubbed Flange Drawing |
|
| JIS B2220 Socket welding flange | SW |
 JIS B2220 Socket Weld Flange Drawing |
|
| JIS B2220 Welding neck flange | WN |
 JIS B2220 Welding Neck Flange Drawing |
|
| JIS B2220 Lap joint flange | LJ |
 JIS B2220 Lap Joint Flange Drawing |
|
| JIS B2220 Threaded flange | TR |
 JIS B2220 Threaded Flange Drawing |
|
| JIS B2220 Integral flange | IT |
 JIS B2220 Integral Flange Drawing |
|
| JIS B2220 Blind Flange | BL |
 JIS B2220 Blind Flange Drawing |
|
There are three types of JIS B2220 slip on hubbed flange(SOH),the nominal pressure for this are 20K and 30K,and which shall be as described in the following table:
| Classification of flange | SOH Flange Type | SOH Flange Figure |
| JIS B2220 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 |
Hebei Haihao strictly carrys out rigorous quality control and products inspection to ensure continual quality flanges and pipe fittings.As one of the leading manufacturers in China piping products filed,Haihao always abide by the principle of “Quality First”.