模具鋼1.2709(X3NiCoMoTi18-9-5)德標(biāo)馬氏體時(shí)效鋼鋼材主要用途
X3NiCoMoTi18-9-5(1.2709)德標(biāo)馬氏體時(shí)效不銹鋼,圓鋼,板材,棒材,鍛件,鍛環(huán),圓棒(13524351833)
執(zhí)行標(biāo)準(zhǔn):DIN EN ISO 4957-2001
X3NiCoMoTi18-9-5(1.2709)化學(xué)成分:
C(%): ≤0.03
Si(%): ≤0.10
Mn(%): ≤0.15
P(%)≤: 0.010
S(%)≤: 0.010
Cr(%): ≤0.025
Mo(%): 4.50~5.20
Ni 17.0~19.0,
Co 8.50~10.0,
Ti0.80~1.20

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