| Item | Screwed cs flanges |
| Grade | class150-2500 |
| Standard | ASTM A105,105N ST37.2 |
| Surface Treatment | Shot blaste,rust-proof black oil |
| Technical | Forging |
| After-Sales Service | Orders and Products Tracking System |
| Others | 1.Special design available according to your drawing. 2.Anti-corrosion and high-temperature resistant with black painting. 3. All the production process are made under the ISO9001:2000 STRICTLY. |
Product Desciption
Standard: ANSI B16.5, ANSI B16.47 Series A & B, ANSI B16.48, API 605, API 16D, API 17D
We can also produce according to drawing and standards provided by customers.
Material:
Carbon Steel: ASTM A105N, ASTM A350 LF1, LF2 CL1/CL2 LF3 CL1/CL2, ASTM A694 F42, F46, F48, F50, F52, F56, F60, F65, F70
Stainless Steel: ASTM A182 F304/304L, F316/316L, F316H, F316Ti, F321, F44(UNS S31254)
Alloy Steel: ASTM A182 F1, F5/a, F9, F11, F12, F22, F91
Duplex&Super Duplex Steel: ASTM A182 F51/UNS S31803, F53/UNS S32750 F55/UNS S3260
Special Alloy Steel: Monel400, Inconel 600, Inconel 625, Inconel 800, Inconel 825, Inconel C276
Size: 1/2"-72"
Types of Flanges Available: Weldnecks, Slip-Ons, Threaded, Blind, Socketweld, Lap-Joint, Orifice, Reducing Flange and Specials.
Types of Flange Faces: Raised Face, Flat-Face, Ring Joint, Tongue & Groove, and Male & Female.
Others:1.Special design available according to your drawing.
2. Anti-corrosion and high-temperature resistant with black painting.
3.All the production process are made under the ISO9001:2000 strictly.
4.A conformity rate of ex-factory inspection of products.
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