... and welded ,L/R, S/R, 45deg,90deg,180DegMATERIAL : carbon steel,alloy steel,stainless steel, A234 WPB STANDARD:ANSI B16.9/16.28 , DIN2605/2616 ... XS, XXS.Packing : wooden cases , pallet , or carton cases our featured products as follows:steel pipes and pipe fittings, such as saw ... slip on , socket weld , threaded, lap joint, blind, spectacle, orifice, ring and long welding neck flanges.SIZE: 1/2 inch-72 ...