... ,Welding Boss,Hexagon nipple,Weldolets,Sockolets,Threadolets Pipe Fittings STAINLESS STEEL PIPE FITTINGS. Elbow,tee,Union,cross,Coupling,Cap,Bush,Plug ... 2500LB or PN100-PN250 or 10K-40K Material:Carbon steel,stainless steel,alloy steel etc Design & Manufacture Std.:ASME B16.5, ... South Street,Longwan, Wenzhou,China.-325024 ZHEJIANG HUATIAN STAINLESS STEEL MANUFACTURING CO., LTD. STAINLESS STEEL ELBOWS