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28MnCr5

Favorite Datasheet

China CGMA 28MnCr5 车辆齿轮用钢 技术条件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 28MnCr5 / 28MnCr5
Category Grade Standard Region/Area Standard Content
Metals 28MnCr5 CGMA001-1 China 车辆齿轮用钢 技术条件

Chemical composition(mass fraction)(wt.%) of the 28MnCr5

Element Min Max Similar

Mechanical Properties of steel grade 28MnCr5

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)
463 (≥) 213 (≥) 34 43 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 233

Physical Properties of steel grade 28MnCr5

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 - -     0.14 -  
171 854 - 33.3 143   -  
698 - 12 42.2   331 112

Heat Treatment of steel grade 28MnCr5

Heat treated : 1169°C - 1622°C

Technological Curves of steel grade 28MnCr5

Cross Reference Table (Equivalent Grade) of 28MnCr5

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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