Slip on Flange 8" CL150 A182 F304 ANSI B16.5 Size:1/2"~24"Work pressure:150LB,300LB,400LB,600LB,900LB,1500LB,2500LBMaterial:Carbon Steel ,Alloy steel , Stainless SteelConncetion:welding weck,socket weld,threadedFacing:Flat face,Raised face,Male and Female,Tongue and groove,Ring jointStandard: Ansi GB HG JIS DIN