The introduce about JIS B2220 flange products
JIS B2220 flange products | JIS B2220 flange manufacturer | JIS B2220 flange supplier-Haihao Group
JIS B2220 flange is the flange products according to the standard JIS B2220,and the standard is Japanese Industrial Standard.Haihao Group manufacture JIS B2220 flange products in high quality,which contain: JIS B2220 slip on plate flange,JIS B2220 slip on hubbed flange,JIS B2220 blind flange,JIS B2220 weld neck flange,JIS B2220 threaded flange,JIS B2220 socket weld flange,JIS B2220 lap joint flange,JIS B2220 integral flange.The nominal size for JIS B2220 flange products from 10A to 1500A,and the pressure can be 1K,2K,5K,10K,16K,20K,30K,40K,63K.In the different pressure the products’ size are different.(What are JIS B2220 standard products)
JIS B2220 Flange Products In Haihao Group
The materials for the JIS B2220 flange products in our company can be carbon steel,stainless steel,alloy steel or according to customer’s requirements.The JIS B2220 flange products are classified according to their shapes,shown in the table below:
| Classification of flange | Designation | Figure | |
| Welding flange | Slip on plate flange | SOP |
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| Slip on hubbed flange | SOH |
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| Socket welding flange | SW |
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| Weld neck flange | WN |
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| Lap joint flange | LJ |
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| Threaded flange | TR |
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| Integral flange | IT |
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| Blind Flange | BL |
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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 |
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| Type B |
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| Type C |
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Haihao Group manufacture pipe fitting and flange products more than 30 years,and the products sell well all over the world for the high quality.We acquired the approved certificates of world class quality notify body like API,ISO,PED,ABS,BV,CE etc.