Stainless Steel Pipe 1) Grade : 321, 304/L, 316L, 317, 317L,310s,904L, ... /ASTM/ASME/DIN/JIS and so. stainless steel pipe Features:1) pipe diameter : 6mm-630mm pipe thickness : 0.8mm-25mm2) Grade : 800,825 ... inspection.12.capacity:500 ton per monthtype stainless steel pipe size6mm-630mm pipe thickness : 0.8mm-25mmgrade321, 304, 304L, 316, 316L, 317 ...