1) Outside Diameter 1/8''-20''(6mm-630mm) 2) Wall Thickness sch5s-160s(0.7mm-30mm) 3) Material 304/304L/TP304/316L/TP316L Small Diameter Mirror Polished Stainless Steel Pipe 1)Outside diameter1/8''-20''(5mm-425mm)2)wall thickness5s-160s(0.7mm-30mm)3) Material201, 202, 301, 301B, 304, 304L, 316, 316L, 321, 310S, 17440, 1.4301, 1.4306, 1.4401, 1.4435, 1.4541, 1.4845, SUS304, SUS304L, SUS316, ...