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21 CrMo 10

Favorite Datasheet

Germany DIN 21CrMo10 工具钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 21CrMo10 / 21 CrMo 10
Category Grade Standard Region/Area Standard Content
Metals 21 CrMo 10 -- Germany 工具钢

Chemical composition(mass fraction)(wt.%) of the 21 CrMo 10

Element Min Max Similar

Mechanical Properties of steel grade 21 CrMo 10

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)
738 (≥) 112 (≥) 41 34 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 443

Physical Properties of steel grade 21 CrMo 10

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 - -     0.34 -  
126 584 - 21.3 122   -  
849 - 43 21.2   111 114

Heat Treatment of steel grade 21 CrMo 10

Heat treated : 1971°C - 1233°C

Technological Curves of steel grade 21 CrMo 10

Cross Reference Table (Equivalent Grade) of 21 CrMo 10

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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