Carbon steel pipe fittings ELBOW ASTM A234 1/2"to 24" PRODUCT NAME: ELBOWstandardsASTM A234 WPB, JIS 2311/2312/2313 SGP, DIN 2605/2615/2616/2617, GB12459,GB/T13401,ANSI B16.9/B16.28gradeA234-WPB,A420-WPL6,A234-WP11,304,304L,316,316Lsize1/2"-48"wall thicknessSch5-Sch160, XS, XXS,STDplace of originchinatype rangeElbow 45o/90o/180o LR or SRconnectionweldingmaterialcarbon steel, alloy steel, ...