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ZU70Mn2

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ZU65CrNiMo ZU70Mn2Mo
#ZU70Mn2

Description

China GBT ZU70Mn2 Cast steel rolls and ZU70Mn2 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: ZU70Mn2
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy ZU70Mn2 GBT China Cast steel rolls
ZG07Cr19Ni11Mo2
ZG07Cr19Ni11Mo2G
ZG08Cr19Ni11Mo2Nb
ZG03Cr19Ni11Mo3
ZG07Cr19Ni11Mo3
ZU70
ZU70Mn
ZU80
ZU60CrMnMo
ZU65CrNiMo

Chemical composition(mass fraction)(wt.%) of the ZU70Mn2

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Mo(％)
0.65-0.75 0.20-0.45 1.40-1.80 0.035 0.03 － － －

Mechanical Properties of steel grade ZU70Mn2

Yield
Rp0.2 (MPa)		 Tensile
Rm (MPa)		 Impact
KV/Ku (J)		 Elongation
A (%)		 Reduction in cross section on fracture
Z (%)		 As-Heat-Treated Condition Brinell hardness (HBW)
613 (≥) 141 (≥) 14 32 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 121

Physical Properties of steel grade ZU70Mn2

Temperature
(°C)		 Modulus of elasticity
(GPa)		 Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
(W/m·°C)		 Specific thermal capacity
(J/kg·°C)		 Specific electrical resistivity
(Ω mm²/m)		 Density
(kg/dm³)		 Poisson’s coefficient, ν
31 - -     0.21 -  
761 111 - 41.3 134   -  
763 - 43 43.2   443 312

Heat Treatment of steel grade ZU70Mn2

Heat treated : 1667°C - 1749°C

Technological Curves of steel grade ZU70Mn2

Cross Reference Table (Equivalent Grade) of ZU70Mn2

Grade Standard Country Application
ZU70Mn2 GBT China Cast steel rolls
ZU70Mn2Mo GBT China Cast steel rolls
ZU65CrNiMo ZU70Mn2Mo
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Jiangyou Longhai Special Steel Co.,Ltd.
Jiangyou Longhai Special Steel Co.,Ltd.

Our main peoducts of steel are many kinds of special steel, like tool steel, mould steel, alloy steel, alloy constructural steel, heat-resistant steel, high speed tool steel,spring steel and bearing steel , stainless steel and so on, which have formed 12 series and more than 350 varieties with n...

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