OD: 0.1mm~18mm 1) Cold drawing wire: Φ0.1mm~18mm2) Grade:310, 321,347, 304, 304L, 316, 316L and etc. 3) Standards: GB/ASTM/ASME/DIN/JIS 4) Applications range: For use in the petroleum, chemical, medical equipment, boiler heat-exchanger and other fields.