Profile: Oshwin Overseas is a manufacturer, supplier and exporter of duplex stainless steel. We serve oil & gas, refinery, power generation, automobile, chemical, fertilizer, and nuclear industries. We specialize in providing seamless pipe, welded pipe, seamless tube, welded tube, pipe flanges, fasteners, forged fittings, and pipe fittings. We also offer tube fittings, round bars, sheet plates, and wire meshes.