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WD21170

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Korea KS WD21170 镁合金铸件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: WD21170 / WD21170
Category Grade Standard Region/Area Standard Content
Metals WD21170 KS D 6016 Korea 镁合金铸件

Chemical composition(mass fraction)(wt.%) of the WD21170

Element Min Max Similar
Mn 0.1200 0.4000 -
Si - 0.1000 -
Al 7.8000 9.2000 -
Zn 0.2000 0.8000 -
Mg - - -

Mechanical Properties of steel grade WD21170

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)
239 (≥) 773 (≥) 21 42 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 432

Physical Properties of steel grade WD21170

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
22 - -     0.32 -  
137 447 - 12.3 222   -  
435 - 24 42.2   442 424

Heat Treatment of steel grade WD21170

Heat treated : 1591°C - 1876°C

Technological Curves of steel grade WD21170

Cross Reference Table (Equivalent Grade) of WD21170

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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