... ,A420-WPL6,A234-WP11,304,304L,316,316Lsize1/2"-48"wall thicknessSch5-Sch160, XS, XXS,STDplace of originchinatype rangeElbow 45o/90o ... industry, shipbuilding, etctechnicsForged, castingsurface treatmentShot blasted, rust-proof black oilcertificatesISO9001:2000, API, CCSFOB price Very competitive priceportTianjin/Shanghai/Qingdaopayment termsL/C ...