Jonsteel International Trading Co., Ltd. China (Mainland)

We are one of largest exporters of pipes and tubes of varied kinds of material in Shanghai, China by representing many Chinese mills. Here, we'd like to list our business activities as below from which you might find your interests: 1. Pipes, tubes and fittings: 1) . Carbon steel pipes A. Seamless tube-materials: Gr. A, gr. B, x-42, x-46, x-50, x-52, x-56, x-60, x-65, x-70 A) . Line pipe-api 5l B) . Tubing and casing-api 5ct, api 5b C) . Tube for boiler and heat exchangers-din 17175, asme sa179, sa192, sa106, sa209, sa210, sa213, sa556 D) . Tube for conveyance of fluid-din 17172 E) . Tube for structures of pipelines, vessels and euquipment-ASTM a53, ASTM a106, din 1629 B. Weled pipe-matreial: Gr. A, gr. B, x-42, x-46, x-50, x-52, x-56, x-60, x-65, x-70 A) . Erw (black, hot-dip galvanized, or plastic coating) -api 5l, astm-a53, bs1387, din, jis B) . Ssaw (black or 3-pe coating) api 5l, ASTM a252 C) . Lsaw (black or 3-pe coating) ape 5l 2) . Stainless steel pipes-seamless, or welded - ASTM a269, ASTM a312, ASTM a511, ASTM a58 6 / a450m, astm-a312 / a312m, ASTM a213 / a213m, din2462, jis 3446, jis 3448, jis 3459 - materials-304, 304l, 321, 316, 316l, 316ti, 317, 317l, 310, 310s, 347h, 410, 904l. 3) . Duplex tubes-ASTM a268 / uns s31803 3) . Ductile iron pipe-iso2531, bs4772, bs en545 4) . Copper, brass and copper alloy tubes-astm b111, ASTM b466, din 5) . Aluminium and aluminium alloy tubes-ASTM, din 6) . Titanium and titanium alloy tubes-ASTM, din 7) . PVC, u-PVC, HDPE, pp-r pipes-ISO, din 8) . Different kinds materials of fittings, such as flange, cross, tee, elbow, reducer, nuts etc. . -ASTM, bs, din, ISO. 9) . Valves-ASTM, din, bs, ISO - gate valves, ball vales, butterfly valve, stop valve, filter check valve, etc. 10) . Tubes and pipes of square, rectangular, oval and other shape. 11) . Metal flexible hoses of CS / ss and different sizes. 12) . Sanitary products-hoses, faucets, ceramic tubs and basins, other metal fittings, showering rooms, others. 2. Steel rod, bar, angle, sheets, coils. 3. Copper, brass bar, rod, sheets, coils 3. Other alloy rod, bar, sheets