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| Material |
Alloy steel (ASTM A234 WP12/WP11/WP22/WP5/WP9/WP91)< /br> Stainless steel (ASTM A403 WP304/WP304L/WP316/WP316L)< /br> Carbon steel (ASTM A234WPS, A234WPC, A420 WPL6), St45.8 A105 A106 STG42) |
| Standard | ASME B16.5 MSS SP44 Gost JIS etc |
| Type | WN FLANGE, SO FALNGE, THREADED FLANGE, SOCKET FLANGE , BLIND FLANGE |
| Pressure | class 150 class 300 class 600 class 900 class 1500 PN6 PN16 PN25 PN40 PN100...... |
| Size | 1/2-80 inch (DN15-DN2000) |
| Surface treatment | Anti-rust Oil, Transparent/Yellow/Black Anti-rust Paint,Zinc, |
| Hot dipped Galvanized. | |
| Inspection | Factory in-house self check or Third Party inspection |
| Packing | Wooden case, pallet or as customers’ requirement |
| Applications | Petroleum,chemical,power,gas,metallurgy, shipbuilding, construction, etc |
| Heat Treatment | Normalizing, Annealing, Quenching+Tempering |
| Payment | L/C T/T |
