... ASTM,JIS,EN 4.Factory direct,best price Product: Industrial Stainless Steel Seamless Pipe Material Grade: 304, 304L, 316, 316L ... with knitting polybag in bundle or wooden packing NameSeamless Stainless Steel PipeOD size Φ3-630mmThickness 0.5mm-30mmStandardGB/9948 ... aviation and aerospace, food, pharmacy,decoration etc.Liaoning Stellar Stainless Steel Co.,Ltd., located in Shenyang, China, we specialized ...