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ZK40A

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China YS ZK40A 变形镁及镁合金圆铸锭 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: ZK40A / ZK40A
Category Grade Standard Region/Area Standard Content
Metals ZK40A YS/T 627 China 变形镁及镁合金圆铸锭

Chemical composition(mass fraction)(wt.%) of the ZK40A

Element Min Max Similar
others total - 0.3000 -
Zr 0.4500 - -
Zn 3.5000 4.5000 -
Mg - - -

Mechanical Properties of steel grade ZK40A

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)
769 (≥) 559 (≥) 21 31 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 331

Physical Properties of steel grade ZK40A

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
21 - -     0.43 -  
541 831 - 11.3 434   -  
231 - 22 31.2   323 314

Heat Treatment of steel grade ZK40A

Heat treated : 1491°C - 1761°C

Technological Curves of steel grade ZK40A

Cross Reference Table (Equivalent Grade) of ZK40A

Grade Standard Country Application
ASTM 5140
AISI 201
AISI 202
1.2767
17-4PH
AISI 1052
AISI 416Se
AISI 1330
AISI 205 Stainless Steel
AISI A10
AISI A2
AISI A3
AISI A4
1.0036
1.0037
SAE J403
UNS G10100
AMS 4924
ASTM A36
Electrode 100S-1
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Jiangyou Longhai Special Steel Co.,Ltd.

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