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ZGD290-510

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ZGD290-510 ZGD345-570
#ZGD290-510

Description

China GBT ZGD290-510 Low alloy steel castings for general engineering and structural purposes and ZGD290-510 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: ZGD290-510
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy ZGD290-510 GBT China Low alloy steel castings for general engineering and structural purposes
4J82
6J10
6J15
6J20
6J22
6J23
6J24
ZGD270-480
ZGD270-480
ZGD290-510

Chemical composition(mass fraction)(wt.%) of the ZGD290-510

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Mo(％)
0.15-0.20 0.30-0.60 0.50-0.80 0.04 0.04 1.20-1.50 0.45-0.55

Mechanical Properties of steel grade ZGD290-510

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)
726 (≥) 792 (≥) 44 14 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 322

Physical Properties of steel grade ZGD290-510

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
24 - -     0.22 -  
228 895 - 14.3 112   -  
437 - 22 32.2   412 311

Heat Treatment of steel grade ZGD290-510

Heat treated : 1367°C - 1762°C

Technological Curves of steel grade ZGD290-510

Cross Reference Table (Equivalent Grade) of ZGD290-510

Grade Standard Country Application
ZGD290-510 GBT China Low alloy steel castings for general engineering and structural purposes
ZGD290-510 GBT China Low alloy steel castings for general engineering and structural purposes
ZGD290-510 ZGD345-570
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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