JIS G3445 Grade STKM11A

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Description

Related Standards

Equivalent Materials

Properties

General

Density ρ

7.8 - 7.9 g/cm³ at 20 °C

Typical for Low Carbon Steel

Dimension

Wall thickness

1 - 8 mm

Mechanical

Elastic modulus E

200 - 215 GPa at 20 °C

Typical for Low Carbon Steel

Elongation A5 A5

20 - 35 % at 20 °C

Poisson's ratio ν

0.29 [-] at 20 °C

Typical for Low Carbon Steel

Shear modulus G

75 - 80 GPa at 20 °C

Typical for Carbon Steel

Tensile strength Rm

290 MPa at 20 °C

Thermal

Coefficient of thermal expansion α

1.32E-5 - 1.38E-5 1/K at 20 °C

Typical for Low Carbon Steel

Max service temperature Tmax

500 °C

Typical for Carbon Steel

Melting point Tm

1480 - 1526 °C

Typical for Low Carbon Steel

Electrical

Electrical resistivity ρel

1.43E-7 - 1.74E-7 Ω·m at 20 °C

Typical for Carbon Steel

Magnetic

Curie temperature Tc

770 °C at 20 °C

Typical for Low Carbon Steel

Chemical properties

Element

Weight %

Comment

Fe

98.85 - 100 %

Mn

0.6 %

Si

0.35 %

C

0.12 %

P

0.04 %

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This material data has been provided by Japanese Industrial Standards.

All metrics apply to room temperature unless otherwise stated. SI units used unless otherwise stated.
Equivalent standards are similar to one or more standards provided by the supplier. Some equivalent standards may be stricter whereas others may be outside the bounds of the original standard.