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| Material | ||||
| Carbon steel: ASTM A105,ASTM A350 LF1,LF2,CL1/CL2,Q235A | ||||
| Stainless steel: ASTM A 182, ASTM A240 304, 304L, 304H, 309, 310, 310S, 316, 316Ti, 316 S33, 316L, 317, 317L, 321, 347, 347H, 409, 410, 410S, 420, 430 | ||||
| Alloy steel:ASTM/ASME A234 WP 1-WP 12-WP 11-WP 22-WP 5-WP 91-WP 911 | ||||
| Standard | ||||
| ANSI, ASME, DIN, JIS, EN, GB, BS, GOST | ||||
| Surface | ||||
| Rust-proof oil, Black, Yellow, Galvanized | ||||
| Type | ||||
| plate, welding neck, slip-on, threaded, lap-joint, socket welding, spectacle, | ||||
| integral, orifice and blind | ||||
| Flange facing | ||||
| Raised face , Flat face, Ring Joint face, etc | ||||
| Size | ||||
| DN10-DN2000, 1/4"~240" | ||||
| Process | ||||
| forged, ring rolled and heat treatment | ||||
| 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 | ||||
| Connection | ||||
| Welding | ||||
| Technical | ||||
| Forged | ||||
| Package | ||||
| Wooden case,Cartons, Pallets or crates according to buyer's requirements. | ||||
| Certificate | ||||
| ABS,API,ISO9001,PED | ||||
| Applications | ||||
| Petroleum, chemical, power, gas, metallurgy, shipbuilding, construction | ||||
| Check from website: | ||||
| http://www.steelfittings-flange.com/e_products/?big_id=4 | ||||
China manufacturer ANSI B16.5 A694 F70 WN RF flange
