We are specialied in manufacured steel pipe fittings.We supply the pipefittings with good quality and best price,please contact us to know very details.Standard: China:GB12459-90 HGS514 SHJ408-90.Germany:DIN2605 DIN2606 DIN2615.Japan:JIS B2311 JIS B2312 JIS B2313.U.S.A:ASME/ANSI B16.9 ASME/ANSI B16.28 ASME/ANSI B16.11.Materials:304 304L 316 316L 321 310S ect.Size:15-1000mm.Pressure Ratings:5s-160s.