50SiMn (China / GB) Material Properties

Other designations:
Material group: Ferrous Alloys / Structural and constructional steels
Country/Standard: China / GB

Data updates

Latest Update: 2017-01
Total number of updates: 2
Update History:
2016-05

Mechanical Properties

Temperature

0 - 30°C
PROPERTY / VALUE
Yield Strength, Rp0.2 val1
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MPa view details
Tensile Strength 685 MPa view details
Elongation, A 10 % view details
Reduction of Area val1
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% view details
Impact Energy val1
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J view details
Brinell Hardness (HB) 207 — 286 view details
Yield Strength, Rp0.2 val1
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MPa view details
Tensile Strength 685 MPa view details
Elongation, A 10 % view details
Reduction of Area val1
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% view details
Impact Energy val1
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J view details
Brinell Hardness (HB) 207 — 286 view details

Physical Properties

Temperature

0 - 30°C
PROPERTY / VALUE
Modulus of Elasticity 190 — 210 GPa view details
Density 7.67 — 7.86 kg/dm³ view details
Poisson Coefficient 0.27 — 0.3 view details
Modulus of Elasticity 190 — 210 GPa view details
Density 7.67 — 7.86 kg/dm³ view details
Poisson Coefficient 0.27 — 0.3 view details

Composition

CRITERIA
VALUE
UNIT
CAS NUMBER
CRITERIA
C
VALUE
0.46 – 0.54
UNIT
%
CAS NUMBER
7440-44-0
CRITERIA
Mn
VALUE
0.80 – 1.10
UNIT
%
CAS NUMBER
7439-96-5
CRITERIA
Si
VALUE
0.80 – 1.10
UNIT
%
CAS NUMBER
7440-21-3

GB/T 17107: 1997 / Structural steel grades and mechanical property for forgings

Heat Treatments

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