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Hebei haihao high pressure flange & pipe fitting group was established in 1982, located in Mengcun County the hometown of pipe fittings in China.


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JIS B2220 Weld Neck Flange


aJIS B2220 weld neck flange | JIS B2220 flange products | JIS B2220 flange manufacturer-Haihao Group

Haihao Group manufacture JIS B2220 flanges products in high quality(The introduce about JIS B2220 flanges products),the products contain:JIS B2220 slip on plate flange,JIS B2220 slip on hubbed flange,JIS B2220 weld neck flange,JIS B2220 blind flange,JIS B2220 threaded flange,JIS B2220 socket weld flange,JIS B2220 lap joint flange,JIS B2220 integral flange.

JIS B2220 Weld Neck Flange

JIS B2220 Weld Neck Flange

The JIS B2220 weld neck flange pressure in our company can be:JIS B2220 5K weld neck flange,JIS B2220 10K weld neck flange,JIS B2220 16K weld neck flange,JIS B2220 20K weld neck flange,JIS B2220 30K weld neck flange,JIS B2220 40K weld neck flange,JIS B2220 63K weld neck flange.

We manufacture JIS B2220 weld neck flange with carbon steel,stainless steel,alloy steel etc.The nominal size for the JIS B2220 weld neck flanges are according to the pressure,as follow:

Pressure JIS B2220 weld neck flange size
5K 10A-1500A
10K 10A-1500A
16K 10A-600A
20K 10A-600A
30K 10A-400A
40K 15A-400A
63K 15A-400A

The sealing face for the JIS B2220 weld neck flange in our company can be: raised face(RF),flat face(FF),ring type joint face(RTJ),male female face(MF-M,MF-F),tongue and groove(TG-T,TG-G).The JIS B2220 weld neck flange can be used in many industries,such as:Oil,Gas & Petrochemical,Energy & Power plant,Chemical industrial,Shipbuilding & Offshore Development etc.

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