... stainless steel water pipe (welded) polised inner and outer can be used for transfering water, gas, fluid and so on. stainless steel water tube Name:water pipes / tubesMaterial:Stainless ... under 1.6Mpa, conveying drinking water, hot-water, high-temperature water (≤135°C), etc, and ... and Application: GradeApplication0Cr18Ni9(304) Pipes for drinking water, hot-water, gas, air, medical gas, etc. ...