1.4901是什么材料X10CrWMoVNb9-2进口棒材45和50mm
DIN 1.4901耐热锅炉用合金钢棒,圆钢,圆棒(13524351833)
DIN1.4901别名X10CrWMoVNb9-2
1.4901化学成分:
碳 C:0.07~0.13
硅 Si:≤0.50
锰 Mn:0.30~0.60
磷 P:≤0.020
硫 S:≤0.001
铬 Cr:8.50~9.50
钼 Mo:0.30-0.60
镍 Ni:≤0.40
钒 V:0.15~0.25
铌 Nb:0.04~0.09
钛 Ti:≤0.01
铝 Al:≤0.02
氮 N:0.03-0.07
