| Steel Flanges |
| Material |
Carbon steel |
ASTM A105. ASTM A350 LF1. LF2, CL1/CL2, A234, S235JRG2, P245GH |
| P250GH, P280GHM 16MN, 20MN ,20# |
| Stainless steel |
ASTM A182, F304/304L, F316/316L |
| Alloy steel |
ASTM A182 A182 F12,F11,F22,F5,F9,F91etc. |
| Standard |
ANSI |
Class 150 Flanges-Class 2500 Flanges |
| DIN |
6Bar 10Bar 16Bar 25Bar 40Bar |
| JIS |
5K Flanges-20K Flanges |
| UNI |
6Bar 10Bar 16Bar 25Bar 40Bar |
| EN |
6Bar 10Bar 16Bar 25Bar 40Bar |
| TYPE |
1.Welding neck Flange 2.Slip on |
| 3.Blind flange 4.Long welding neck flange |
| 5.Lap joint flange 6.Socket welding |
| 7.Threaded flange 8.Flat flange |
| Surface |
Anti-rust oil, clear lacquer, Black lacquer, Yellow lacquer,hot-dipped Galvanized,electrical galvanized |
| Connection |
Welding, Threaded |
| Technical |
Forged, Casting |
| Size |
DN10-DN3600 |
| Package |
1.>Standard export packaging (Plywood Case Of Outside,Plastic Cloth Of Inside). 2:As Customers' Requirements |
| Heat Treatment |
Normalizing, Annealing, Quenching Tempering |
| Certificate |
ISO9001 |
| Applications |
Water works, Shipbuilding industry, Petrochemical & Gas industry, Power industry, Valve industry,and general pipes connecting projects etc. |
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