15MnNiDR容器板15MnNiDR化学成分:C Si Mn Ni V ≤0.18 0.15~0.50 1.20~1.60 0.20~0.60 ≤0.06 Nb P S≥0.020 0.025 0.012上海至联钢铁供应15MnNiDR容器钢板规格齐全。