Materials: 304, 304 L, 316L, 321. 309, 310 S, Out diameter: 1/8-36 Wall Thickness: 1.24 -- 59.5mm Stainless Steel PipeFeatures:1) pipe diameter : 6mm-630mm pipe thickness : 0.8mm-60mm2) Grade : 321, 304, 304L, 316, 316L, 317, 317L,310s,904L etc.3) Standards: /ASTM/ASME/DIN/JIS and etc4) Applications range: for use in the petroleum, chemical, medical equipment, boiler heat-exchanger and other ...