|                           Product data |   
    | 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 steel flanges-Class 2500 steel flanges |   
    | DIN |   6Bar 10Bar 16Bar 25Bar 40Bar |   
    | JIS |   5K steel flanges-20K steel flanges |   
    | UNI |   6Bar 10Bar 16Bar 25Bar 40Bar |   
    | EN |   6Bar 10Bar 16Bar 25Bar 40Bar |   
    | TYPE |   1.Welding neck steel 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 |   TUV,ISO9001:2008;PED97/23/EC,ISO14001:2004,OHSAS18001:2007 |   
    | Applications |   Water works, Shipbuilding industry, Petrochemical & Gas industry, Power industry, Valve industry,and general pipes connecting  projects etc. |