... Carbon steel: ASTM A234 Q235 20 NAMEPipe fittingsPRODUCTSElbows,reducers,pipe tees,bends,pipe capsMATERIALCarbon steel,stainless steel,alloy steelWe can produce according ... -10DCERTIFICATESISO-9001:2000,API,CEWe have biggest pipe fittings production equipment in china,all of pipe fittings are products by ourself,so ... price with BEST quality,looking forward to cooperate with you! pe pipe end cap