Forged Flange 1.Material: Stainless Steel,Carbon Steel ,Alloy Steel 2.Size : ... , ASA, API-605,etc..slip-on, welding neck, blind, threaded, lap-joint, etc.Class150,300,600,900,150021/2''-64''EN 1092 ... need,pls feel free to contact us. DIN Standard Forged Flange