... water, gas, fluid and so on. stainless steel water tube Name:water pipes / tubesMaterial:Stainless steelProcess:WeldedWelding Line Type: ERW Thickness: ... Usage:working in the pressure of under 1.6Mpa, conveying drinking water, hot-water, high-temperature water (≤135°C), ... 1. Pipes' grade and Application: GradeApplication0Cr18Ni9(304) Pipes for drinking water, hot-water, gas, air, medical gas, etc. ...