... : EN 10253-1, EN 10253-2MATERIALSASME: A234 WPB, A234 WP1, A234 WP5, A234, WP9, A234 WP11, A234 WP12, A234 WP22, WP91, A420, SPHY42, WPHY52, ... P265GH, 10CrMo910,15CrMo, 12Cr1moVJIS: JIS G3454, STPG370, STPG410SEAMLESS FITTINGS DIMENSIONELBOWS: 1/2'' TO 24''TEES: 1/2'' TO ... from Korea. We specialize in producing high quality Carbon Steel, Stainless Steel & Alloyed Steel Butt-Welding Fittings ...