Stainless steel water pipe common materials: 304, 304L, 316, 316L, TISCO stainless steel steel coil quality is better. 2, stainless steel water pipe is currently connected to the mainstream is divided into the clamping type connection (double clamping connection), ring pressure, welding, quick connection, groove flange connection. 3, installation specifications: "building water supply thin-walled stainless steel pipe pipeline engineering technical regulations" CECS 153. 2003, and GB∕T 29038-2012 thin-walled stainless steel pipe technical specifications, there are also 10S407-2: building water supply thin-walled stainless steel pipe engineering specifications: 2003, there are GB ∕T 29038-2012 thin-walled stainless steel pipe technical specifications, in addition to 10S407-2: building water supply thin-walled stainless steel pipe installation specifications?