JIS B2220 Welding Neck Flange,JIS B2220 5K,10K,16K,20K Weld neck flanges

We are a  professional manufacturer of steel forged flange in China,JIS B2220 Welding Neck Flange,JIS B2220 5K,10K,16K,20K Weld neck flanges

Material available in carbon steel SS400,A105

Stainless steel SS304/304L,SS316/316L

Aluminum Alloy:5083-O,6061 T6,etc

JIS B2220 Welding Neck Flange,JIS B2220 5K,10K,16K,20K Weld neck flanges

apanese standard specification for Flanges This standard for JIS B2220 Flanges ,JIS B2220 Flange is available in pressure grade  5K, 10K, 16K, 20K, 30K

JIS (Japan) & KS (Korean) Flanges are manufactured to the same specifications.
We supply an extensive range of Japanese JIS and/or Korean (KR) Flanges

Materials: Carbon Steel JIS SS400,Stainless Steel etc…

Sizes: 3/8″ ~ 60″ (1mm ~ 1500mm)

Standard Flanges: JIS B2220 – 1984 (KSB 1503 – 1985)

we can supply JIS B2220 Welding neck flanges  in the nominal size 10A to 1500A,the materials can be carbon steel,stainless steel,alloy steel and so on.The raw materials as follows:

Carbon Steel: JIS SS400
Stainless Steel: ASTM A182 304,F304L,F316,F316L,F321,F321H,F304H,F316H,F347H,1.4301,1.4306,1.4401,1.4404,1.4541,1.4571,SUS304,SUS316 etc.

JIS-B2220 Pipe Flanges

1.Scope

This Standard specifies steel pipe flanges (hereafter referred to as “flanges”) of nominal size 10A to 1500A for nominal pressure 5K, 10K, 10K light type,16K, 20K and 30K which are used to join parts for piping, such as steel pipes and valves,

JIS B2220 FLANGE 
Size ragne : 15A to 2000A
Design:         SOP, BLIND, SOH,WELD NECK
Puressure:   2K, 5K, 10K, 16K, 20K, 30K, 40K
Material:     carbon steel SS400, stainless  steel SUS304, SUS316,JIS SS400 SOP FLANGE

 

    Inspection: In house and third party

    Document: MTC Comply with EN10204 3.1 can be provided prior to shipment