... Quality Stainless Steel SS316L API Pipe Fitting Coupling in Hot Sale Stainless Steel Pipe Coupling, Carbon Steel Pipe Coupling, Alloy Steel Pipe Coupling Any ... Bends, seamless Bends, pipe joints, etc.Materialcarbon steel, alloy steel, stainless steelStandardASME B16.9 B16.28, ASTM A234 A420 ... and acclaimed manufacturer, supplier and exporter of quality steel pipe fittings such as elbow, bend, tee, ...