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61SiCr7

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EU EN 61SiCr7 热轧淬火和回火弹簧钢 - 交货技术条件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 61SiCr7 / 61SiCr7
Category Grade Standard Region/Area Standard Content
Metals 61SiCr7 EN 10089 EU 热轧淬火和回火弹簧钢 - 交货技术条件

Chemical composition(mass fraction)(wt.%) of the 61SiCr7

Element Min Max Similar

Mechanical Properties of steel grade 61SiCr7

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)
391 (≥) 469 (≥) 24 11 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 232

Physical Properties of steel grade 61SiCr7

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 - -     0.11 -  
254 434 - 44.3 124   -  
334 - 22 22.2   243 213

Heat Treatment of steel grade 61SiCr7

Heat treated : 1936°C - 1521°C

Technological Curves of steel grade 61SiCr7

Cross Reference Table (Equivalent Grade) of 61SiCr7

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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