JIS B2220 Blind Flange

JIS B2220 Flange Products,JIS B2220 Blind Flange,JIS B2220 BL Flange Manufacturer-Hebei Haihao Group

Hebei Haihao Flange Factory,as one of the earliest flange manufacturer,has strong experience in flange production and quality inspection,we have a complete set of equipments which including advanced cutting,forging,machining,drilling machines and professional testing&inspection instruments.

JIS B2220 Blind Flange In Haihao Group

JIS B2220 Blind Flange In Haihao Group

We can manufacture JIS B2220 blind flange in high quality,the pressure for the JIS B2220 blind flange can be 5K,10K,16K,20K,30K.The products nominal size are different when the products’ pressure are different,which as follows:

Pressure for JIS B2220 blind flange Nominal size for JIS B2220 blind flange
5K 10A-1500A
10K 10A-1500A
16K 10A-600A
20K 10A-600A
30K 10A-400A

The JIS B2220 blind flange are widely used in many industry field,such as:Oil,Gas & Petrochemical,Energy & Power plant,Chemical industrial,Shipbuilding & Offshore Development.

The materials for the JIS B2220 blind flange can be carbon steel,stainless steel,alloy steel and so on,which as follows:

Carbon Steel:

ASTM A105,A181,ASTM A516 GR.60,GR.70,ASTM A694 F42,F46,F52,F56,F60,F65,F70,ST37,ST45.8,C22.8,S2235,S235JRG2,P235GH,P245GH,P250GH,

P265GH,P355GH,S355J2,16Mn,20Mn,Q235,20#,CT20,SS400 etc.

Stainlss Steel:

ASTM A182 F304,F304L,F316,F316L,F321,F321H,F304H,F316H,F347H,1.4301,1.4306,1.4401,1.4404,1.4541,1.4571,SUS304,SUS316 etc.

Alloy Steel:

ASTM A350 LF2,CL1/CL2,ASTM A182 F5,F9,F11,F12,F22,F91 etc.

The JIS B2220 blind flange sealing face can be raised face(RF),flat face(FF),ring type joint(RTJ) etc.We can pack the products with wooden case,plywood case,pallet etc.

We also can manufacture other JIS B2220 flange products,which contain: JIS B2220 weld neck flange,JIS B2220 slip on plate flange,JIS B2220 slip on hubbed flange,JIS B2220 socket weld flange,JIS B2220 threaded flange,JIS B2220 lap joint flange,JIS B2220 integral flange.