A234 WP5 ALLOY STEEL ELBOW SIZE:1/2"-72" WT:SCH10-XXS QUALIFICATION:ISO, ... API,CE MATERIAL:ASTM A234 WP5 A234 WP5 ALLOY STEEL ELBOW Production name45D/90D/180D LR/SR ELBOW,EQUAL TEE ... UNS S32750/60ASTM A815 UNS S31254Stainless steelASTM A-403 WP 304,304L,304H,316,316L,317,317L,321,310,347StandardsANSI,ISO ...