ISO 683-4 Grade 36SMn14 quenched and tempered (+QT)

ISO 683-4 Grade 36SMn14 quenched and tempered (+QT) introduction

The free-cutting steel 36SMn14, suitable for quenching and tempering, has favorable machining properties. Application for turned parts of mean strength requirements.

Equivalent material: EN 1.0764, ISO 36SMn14, JIS SUM41, SAE 1137, UNS G11370, DIN 1.0764, DIN 36SMn14, AFNOR 36SMn14, BS 36SMn14, BS 216M36, AISI 1137, ASTM Grade 1137, ASTM 1137

ISO 683-4 Grade 36SMn14 quenched and tempered (+QT) general

Property Temperature Value Comment
Density 23.0 °C Density of 7.8 - 7.9 g/cm³ Typical for Manganese Steel

ISO 683-4 Grade 36SMn14 quenched and tempered (+QT) thermal

Property Temperature Value Comment
Coefficient of thermal expansion 23.0 °C Coefficient of thermal expansion of 1.33E-5 1/K Typical for Manganese Steel
Melting point - Melting point of 1382 - 1529 °C Typical for Manganese Steel
Specific heat capacity 23.0 °C Specific heat capacity of 510 - 553 J/(kg·K) Typical for Manganese Steel
Thermal conductivity 23.0 °C Thermal conductivity of 14 - 16 W/(m·K) Typical for Manganese Steel

ISO 683-4 Grade 36SMn14 quenched and tempered (+QT) chemical

Property Value
Carbon Carbon of 0.32 - 0.39 %
Manganese Manganese of 1.3 - 1.7 %
Phosphorus Phosphorus of 0.06 %
Silicon Silicon of 0.4 %
Sulfur Sulfur of 0.1 - 0.18 %

ISO 683-4 Grade 36SMn14 quenched and tempered (+QT) mechanical

Property Temperature Value Comment
Elastic modulus 23.0 °C Elastic modulus of 200 - 215 GPa Typical for Manganese Steel
Elongation 20.0 °C Elongation of 14 - 17 % -
Poisson's ratio 23.0 °C Poisson's ratio of 0.29 [-] Typical for Manganese Steel
Tensile strength 20.0 °C Tensile strength of 570 - 850 MPa -
Yield strength 20.0 °C Yield strength of 360 - 480 MPa -

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