... inner and outer can be used for transfering water, gas, fluid and so on. stainless steel water tube Name ... drinking water, hot-water, high-temperature water (≤135°C), etc, and also can refer to seawater, gas, air, medical gas, and so ... and Application: GradeApplication0Cr18Ni9(304) Pipes for drinking water, hot-water, gas, air, medical gas, etc. 0Cr17Ni12Mo2(316) the workplace required higher corrosion ...