201Ni≈1-1.5%4200-4400 202Ni≈3.5-4%5400-5600 301Ni≈5.8%7700-7900跌50 304Ni≥8%一级料8550-8850跌50 304Ni≈7.6-8%回炉料8250-8450跌50 316回炉料12550-12750跌50 316Ni≥10%一级料12750-12950跌50 316LNi≥10%,Mo≈2%12950-13150跌50 310SNi=18-19%18950-19150跌50 430Cr≈16%-18%,Mn≈1%-2%3350-3450 |