EN 10277-3 Grade 36SMnPb14 as rolled and turned (+SH)

EN 10277-3 Grade 36SMnPb14 as rolled and turned (+SH) introduction

The free cutting case hardening steel 36SMnPb14 is characterized by further enhancement of machinability properties (Pb-content). Application for turned parts of mean strength demands. As a bright steel product it is used in the form of bars, bright, straight, in various conditions (see DIN EN 10277 : 1999-10).

Equivalent material: ISO 36SMnPb14, ASTM A108 Grade 11L37, SAE 11L37, UNS G11374, DIN 1.0765, DIN 35MF6Pb14, AFNOR 35MF6Pb14, BS 35MF6Pb14, AISI 1137, AISI 11L37, SAE 1137, EN 1.0765, ISO 35MF6Pb14, GOST AS35G2, ASTM Grade 1137, ASTM 1137, UNS G11370

EN 10277-3 Grade 36SMnPb14 as rolled and turned (+SH) general

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

EN 10277-3 Grade 36SMnPb14 as rolled and turned (+SH) 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

EN 10277-3 Grade 36SMnPb14 as rolled and turned (+SH) chemical

Property Value
Carbon Carbon of 0.32 - 0.39 %
Lead Lead of 0.15 - 0.35 %
Manganese Manganese of 1.3 - 1.7 %
Phosphorus Phosphorus of 0.06 %
Silicon Silicon of 0.4 %
Sulfur Sulfur of 0.1 - 0.18 %

EN 10277-3 Grade 36SMnPb14 as rolled and turned (+SH) mechanical

Property Temperature Value Comment
Elastic modulus 23.0 °C Elastic modulus of 200 - 215 GPa Typical for Manganese Steel
Hardness, Brinell 20.0 °C Hardness, Brinell of 163 - 222 [-] -
Poisson's ratio 23.0 °C Poisson's ratio of 0.29 [-] Typical for Manganese Steel
Tensile strength 20.0 °C Tensile strength of 550 - 750 MPa -

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