冷轧双相钢 HC260/450DP ≤0.12 ≤1.2 ≤0.035 ≤0.030 ≤0.040 ≥0.020 ˉ 260~340 ≥450 27
HC300/500DP ≤0.14 ≤1.6 ≤0.035 ≤0.030 ≤0.060 ≥0.020 ˉ 300~400 ≥500 24
HC340/590DP ≤0.16 ≤2.2 ≤0.035 ≤0.030 ≤0.080 ≥0.020 ˉ 340~460 ≥590 18
HC420/780DP ≤0.18 ≤2.5 ≤0.035 ≤0.030 ≤1.20 ≥0.020 ˉ 420~560 ≥780 13
HC550/980DP ≤0.2.0 ≤2.8 ≤0.035 ≤0.030 ≤1.60 ≥0.020 ˉ 550~730 ≥980 9
上海皖钧实业有限公司供应以上材料