Our company is a leading manufacturer and supplier of many kinds of pipefittings in china and abroad,especially for large size of elbow,tee,flange,cross and reducer.according to ansi,astm,din,jis,etc standards.\n\nelbow specification:\nmaterial: carbon steel,stainless steel,alloy steel. \nsize: from 1/2\'\' to 72\'\'. \nwall thickness:from sch10 to sch160,std,xs,xxs. \ntype:elbow(90d,45d,180d) lr ,sr. \nstandard:iso9001,ansi,astm,din,jis,gb,etc..\\ \n