a full range of materials are available to bs, astm / aist specifications including; 304,304l, 316,316l chemical composition of stainless steel wire: jis grade chemical composition(%) . c si mn p s ni cr mo 304 ≤0.08 ≤1.00 ≤2.00 ≤0.045 ≤0.030 8.00~10.50 18.00~20.00 - 304l ≤0.030 ≤1.00 ≤2.00 ≤0.045 ≤0.030 9.00~13.50 18.00~20.00 - 316 ≤0.8 ≤1.00 ≤2.00 ≤0.045 ≤0.030 10.00~14.00 16.00~18.00 2.00~3.00 316l ≤0.030 ≤1.00 ≤2.00 ≤0.045 ≤0.030 12.00~15.00 16.00~18.00 2.00~3.00