DIN 1651 Grade 9SMnPb36 untreated

DIN 1651 Grade 9SMnPb36 untreated introduction

The balanced high performance machining steel 9 SMnPb 36 shows an excellent cutting behaviour. Because of the S content a lower toughness and a increased crack danger.
Application: mass components in the automotive engineering, toolbuilding, apparatus engineering

Equivalent material: AFNOR S300Pb, ISO 12SMnPb35, UNI CF9SMnPb36, JIS SUM24L, SS 1914-04, VSM 9SMnPb36, UNE F.2114-12SMnPb35, SAE 12L14, DIN 11SMnPb37, DIN 1.0737, AFNOR 11SMnPb37, BS 11SMnPb37, SS 1926, AISI 12L14, JIS 12SMnPb35, EN 11SMnPb37, EN 1.0737, ISO 11SMnPb37, ASTM 12L14, UNS G12144

DIN 1651 Grade 9SMnPb36 untreated general

Property Temperature Value
Density 20.0 °C Density of 7.85 g/cm³

DIN 1651 Grade 9SMnPb36 untreated thermal

Property Temperature Value Comment
Coefficient of thermal expansion 100.0 °C Coefficient of thermal expansion of 1.1E-5 1/K -
- 200.0 °C Coefficient of thermal expansion of 1.18E-5 1/K -
- 400.0 °C Coefficient of thermal expansion of 1.32E-5 1/K -
Max service temperature - Max service temperature of 500 °C Typical for Carbon Steel
Melting point - Melting point of 1480 - 1526 °C Typical for Low Carbon Steel
Specific heat capacity 20.0 °C Specific heat capacity of 460 J/(kg·K) -
- 100.0 °C Specific heat capacity of 480 J/(kg·K) -
- 200.0 °C Specific heat capacity of 520 J/(kg·K) -
- 400.0 °C Specific heat capacity of 610 J/(kg·K) -
Thermal conductivity 20.0 °C Thermal conductivity of 54.4 W/(m·K) -

DIN 1651 Grade 9SMnPb36 untreated chemical

Property Value
Carbon Carbon of 0.15 %
Lead Lead of 0.15 - 0.35 %
Manganese Manganese of 1.1 - 1.5 %
Phosphorus Phosphorus of 0.1 %
Silicon Silicon of 0.05 %
Sulfur Sulfur of 0.34 - 0.4 %

DIN 1651 Grade 9SMnPb36 untreated magnetic

Property Value Comment
Curie temperature Curie temperature of 770 °C Typical for Low Carbon Steel

DIN 1651 Grade 9SMnPb36 untreated electrical

Property Temperature Value
Electrical resistivity 20.0 °C Electrical resistivity of 1.1E-7 Ω·m

DIN 1651 Grade 9SMnPb36 untreated mechanical

Property Temperature Value Comment
Elastic modulus 20.0 °C Elastic modulus of 210 GPa -
- 200.0 °C Elastic modulus of 193 GPa -
- 300.0 °C Elastic modulus of 185 GPa -
- 400.0 °C Elastic modulus of 175 GPa -
Hardness, Brinell 20.0 °C Hardness, Brinell of 156 - 174 [-] -
Poisson's ratio 23.0 °C Poisson's ratio of 0.29 [-] Typical for Low Carbon Steel
Shear modulus 20.0 °C Shear modulus of 81 GPa -
Tensile strength 20.0 °C Tensile strength of 360 - 590 MPa -

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