Browse & Explore

Search & Select

9S20

Description

General

(Fe rest, C <0.13, S 0.16-0.23, Si <0.05, Mn 0.60-1.20, P <1.0 (wt.%))

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
Ohm.mm²/m

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
5 5 % Idemat 2003
MPa
J/cm
MPa
500 750 MPa Idemat 2003
MPa
MPa
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
440 440 J/kg.K Idemat 2003
47 47 W/m.K Idemat 2003
15 15 e-6/K Idemat 2003

Environment

4.42 mPt
0.09 Pt
8140 mELU
3.48 MJ/MJ
21.8 MJ
3.07 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. Metallic alloy elements are assumed to be added in the required percetages. For details on the winning and refining of the elements see [Metallic Elements]. The production and emission data are for 1989.

Tags