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A517(B) (High strain steel grade)

Description

General

(Ferro (Fe) rest, Carbon (C) 0.15-0.21, Silicon (Si) 0.20-0.35, Manganese (Mn) 0.70-1.0, Chromium(Cr) 0.40-0.65, Molybdenum(Mo) 0.15-0.25, Vanadium (V) 0.03, Titanium (Ti) 0.01, Boron (B) 0.005 (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
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
18 18 %
MPa
0.2 0.2 J/cm
MPa
790 940 MPa
MPa
690 690 MPa
205000 205000 MPa

Optical properties

Minimum value Maximum value Unit Sources

Thermal properties

Minimum value Maximum value Unit Sources
°C
1500 1540 °C
°C
J/kg.K
W/m.K
13 13 e-6/K

Environment

4.39 mPt
0.09 Pt
7330 mELU
3.53 MJ/MJ
23.1 MJ
3.14 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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