... Welding Boss,Hexagon nipple,Weldolets,Sockolets,Threadolets Pipe FittingsSTAINLESS STEEL PIPE FITTINGS. Elbow,tee,Union,cross,Coupling,Cap ... -2500LB or PN100-PN250 or 10K-40KMaterial:Carbon steel,stainless steel,alloy steel etcDesign & Manufacture Std.:ASME B16.5,API ... , Jianzhong South Street,Longwan, Wenzhou,China.-325024ZHEJIANG HUATIAN STAINLESS STEEL MANUFACTURING CO., LTD. STAINLESS STEEL TEES