... Sample FREE Astm tp304 seamless or welded stainless steel square pipe Products discription: Product:ASTM TP304 seamless or welded ... stainless steel square pipeMaterial Origin: Tisco, BaosteelModel:304, 304L, 316, 316L, 321Type:Pipe / Sheet/ Coil/ Stripe ... or welded stainless steel pipeFluid pipe, boiler pipe, hydraulic pipe, gas pipe, oil pipe, chemical fertilizer pipe etc.Payment terms:T/T, ...