1.4901是什么材料X10CrWMoVNb9-2進口棒材45和50mm
DIN 1.4901耐熱鍋爐用合金鋼棒,圓鋼,圓棒(13524351833)
DIN1.4901別名X10CrWMoVNb9-2
1.4901化學(xué)成分:
碳 C:0.07~0.13
硅 Si:≤0.50
錳 Mn:0.30~0.60
磷 P:≤0.020
硫 S:≤0.001
鉻?Cr:8.50~9.50
鉬 Mo:0.30-0.60
鎳 Ni:≤0.40
釩 V:0.15~0.25
鈮 Nb:0.04~0.09
鈦 Ti:≤0.01
鋁 Al:≤0.02
氮 N:0.03-0.07

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