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St 13 (DIN 1623 steel grade)

Description

General

St 13: Ferro (Fe) rest, Carbon (C) <0.1, Nitrogen (N) <0.07 (wt.%)
DC02/DC03 (EU EN 10130) 1.0347 (EN Steel number) CR 3 (UK BS 1449) E (France NFA 36-401) FeP03 (Italy UNI 5866) SPCD (Japan JIS G 3141) 1010 (USA SAE)

Properties

Chemical properties

Minimum value Maximum value Unit Sources
%
%

Electrical properties

Minimum value Maximum value Unit Sources
kV/mm
%
-0.45 -0.45 V Idemat 2003
0.16 0.16 Ohm.mm²/m Idemat 2003

Manufacturing Properties

Minimum value Maximum value Unit Sources

Mechanical properties

Minimum value Maximum value Unit Sources
MPa
MPa
MPa
7850 7850 kg/m³ Idemat 2003
28 28 % Idemat 2003
MPa
J/cm
MPa
270 410 MPa Idemat 2003
MPa
240 280 MPa Idemat 2003
200000 200000 MPa Idemat 2003

Optical properties

Minimum value Maximum value Unit Sources

Thermal properties

Minimum value Maximum value Unit Sources
°C
1500 1540 °C Idemat 2003
°C
490 490 J/kg.K Idemat 2003
46 46 W/m.K Idemat 2003
12 12 e-6/K Idemat 2003

Environment

4.13 mPt
0.08 Pt
903 mELU
3.27 MJ/MJ
20.5 MJ
2.95 kg
0.01 kg
Environmental data for the production of 1 kg crude steel from SPIN. Transport is added. The coal comes for 65% from Canada, 23% Australia, 12% from the EEC. Iron ore comes for 37% from Brasil, 21% Australia, 31% Europe and the remaining 11% from elsewhere. Lime is imported from Belgium. The production and emission data are for 1989.
Idemat 2003, Design for Sustainability, Delft University of Technology

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