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Blind flange

Blind flange
Blind flange
Blind flangeBlind flangeBlind flangeBlind flangeBlind flange
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Update Time2020-02-23
Detail Information
Product Details
Standard: ANSI B16.5,ANSI B16.47(A&B),BS 4504,BS3293,EN 1092-1.JIS,EN,DIN Etc.

Types: plate, welding neck, slip-on, threaded, lap-joint, socket welding and blind

Size Range: 1/2" to 80'', DN15-DN2000

Pressure: ANSI: 150#300# 400# 600# 900# 1500# 2500#; 
DIN:PN1.0 PN2.5 PN6,PN10,PN14,PN25,PN40,PN64,PN100,PN160, PN250,PN320,PN400; JIS:B2220(30K) JIS2238(40K,63K) JIS3451(F15,F12); 

                BS4504: PN6,PN10,PN16,PN25,PN40; EN1092:PN6,PN10,PN16,PN25,PN63,PN100

Material: Carbon Steel: ASTM A105, A105N, JIS SS400, SF440A, RST37.2/C22.8/P25GH/S235JRG2, Q235/20Mn

               Alloy Steel: ASTM A182 F1,F5,F9,F11,F12,F22 etc.

  Stainless Steel: ASTM A182 F304/F316/F317/F321 etc.

Surface treatment: black paint, yellow transparent paint, cold and hot dip galvanize, electrolytic tinning, spray coating, transparent anti-rust oil or as per customer's request

Flange facing: Raised face, Flat face, Ring Joint face, etc 

Surface finish: stock finish, spiral serrated, water lines

Process: forged, ring rolled and heat treatment

Connection: Welding

Technical: Forged

Payment: T/T OR L/C

Delivery time: 15-30 days, according to the order quantity


wooden pallet/case or buyer's request


 Petroleum, chemical, power, gas, metallurgy, shipbuilding, construction

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