Carbon steel:ASTM A105. ASTM A350 LF1. LF2, CL1/CL2, A234, S235JRG2, P245GH,P250GH, P280GHM 16MN, 20M..
Stainless steel:ASTM A182, F304/304L, F316/316L. Alloy steel:ASTM A182 A182 F12,F11,F22,F5,F9,F91 etc..
Alloy steel:ASTM A182 A182 F12,F11,F22,F5,F9,F91 etc.Standard:ANSI:Class 150 Flanges-Class 2500 Flang..
TYPE:1.Welding neck Flange 2.Slip on flange,3.Blind flange 4.Long welding neck flange 5.Lap joint fla..
Applications:Water works, Shipbuilding industry, Petrochemical & Gas industry, Power industry, Valve ..
Surface:Anti-rust oil, clear lacquer, Black lacquer, Yellow lacquer,hot-dipped Galvanized,electrical ..
Carbon steel:ASTM A105. ASTM A350 LF1. LF2, CL1/CL2, A234, S235JRG2, P245GH,P250GH, P280GHM 16MN, 20M..
Surface:Anti-rust oil, clear lacquer, Black lacquer, Yellow lacquer,hot-dipped Galvanized,electrical ..
Surface:Black painting.anti-corrosion oil.galvanized or as per required by customer.Ends:Plastic caps..
Material:API 5L Grade B/ASTM A106B,BS1387,10#,20#,45#,ASTM A53(A,B) Q235,Q345;Length: 5-12m,or accord..
Technics: Cold draw and hot rolled.Surface:Black painting.anti-corrosion oil.galvanized or as per req..
Usage:The products are widely used in fertilizer, petroleum, centra-station, boiler, PowerStation, sh..