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ZGD730-910

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ZGD730-910 ZGD840-1030
#ZGD730-910

Description

China GBT ZGD730-910 Low alloy steel castings for general engineering and structural purposes and ZGD730-910 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: ZGD730-910
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy ZGD730-910 GBT China Low alloy steel castings for general engineering and structural purposes
ZGD290-510
ZGD345-570
ZGD345-570
ZGD410-620
ZGD410-620
ZGD535-720
ZGD535-720
ZGD650-830
ZGD650-830
ZGD730-910

Chemical composition(mass fraction)(wt.%) of the ZGD730-910

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Mo(％) V(%) Cu(%)
0.10-0.18 0.20-0.40 0.30-0.55 0.03 0.03 1.20-1.70 1.40-1.80 0.20-0.30 0.03-0.15 0.30

Mechanical Properties of steel grade ZGD730-910

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)
447 (≥) 676 (≥) 33 13 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 442

Physical Properties of steel grade ZGD730-910

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
43 - -     0.33 -  
141 936 - 32.3 322   -  
958 - 11 11.2   433 142

Heat Treatment of steel grade ZGD730-910

Heat treated : 1348°C - 1827°C

Technological Curves of steel grade ZGD730-910

Cross Reference Table (Equivalent Grade) of ZGD730-910

Grade Standard Country Application
ZGD730-910 GBT China Low alloy steel castings for general engineering and structural purposes
ZGD730-910 GBT China Low alloy steel castings for general engineering and structural purposes
ZGD730-910 ZGD840-1030
Available Suppliers
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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