... stainless steel pipes and tubes 1. welded stainless steel pipes and tubes stainless steel pipe :used in fluid transportation; Boiler Heat-Exchanger ... stainless steel pipes and tubes in stock show:4.company profiles:Our company, Tianjin Xinganghui Stainless Steel Co.,Ltd. Is dealing with ... ,316,309,309S, 310,310S, 316,316L, 321 and so on. and our products are suited for making kitchen tools, tableware ...