冷軋雙相鋼 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
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