Carbon-Manganese steels with guarantee of chemical composition without the addition of microalloying elements or mechanical properties guaranteed.
Application
Major use in civil and mechanical constructions, re-rolling, autoparts, furniture industry, pipes, agricultural machinery, electrical appliances, parts for light forming / bending.
SPECIFICATION
CHEMICAL COMPOSITION
STANDARD
GRADE
C
Mn
P (máx.)
S (máx.)
Others
ASTM A569 (1998)
type B
0.02 - 0.15
0.60 máx.
0.030
0.035
Al (1) Cu ≥ 0.20 (2)
SAE J403 (2001)
1006
0.08 máx.
0.25-0.40
0.030
0.035
(3)
1008
0.10 máx.
0.30-0.50
0.030
0.035
(3)
1010
0.08-0.13
0.30-0.60
0.030
0.035
(3)
1012
0.10-0.15
0.30-0.60
0.030
0.035
(3)
1015
0.13-0.18
0.30-0.60
0.030
0.035
(3)
1016
0.13-0.18
0.60-0.90
0.030
0.035
(3)
1017
0.15-0.20
0.30-0.60
0.030
0.035
(3)
1018
0.15-0.20
0.60-0.90
0.030
0.035
(3)
1019
0.14-0.20
0.70-1.00
0.030
0.035
(3)
1020
0.18-023
0.30-0.60
0.030
0.035
(3)
1021
0.18-0.24
0.60-0.90
0.030
0.035
(3)
1025
0.22-0.28
0.30-0.60
0.030
0.035
(3)
1030
0.28-0.34
0.60-0.90
0.030
0.035
(3)
1035
0.31-0.38
0.60-0.90
0.030
0.035
(3)
1040
0.36-0.44
0.60-0.90
0.030
0.035
(3)
1045
0.42-0.50
0.60-0.90
0.030
0.035
(3)
1050
0.47-0.55
0.60-0.90
0.030
0.035
(3)
1524
0.18-0.25
1.30-1.65
0.030
0.035
(3)
1527
0.22-0.29
1.20-1.55
0.030
0.035
(3)
1536
0.30-0.38
1.20-1.55
0.030
0.035
(3)
1541
0.36-0.45
1.30-1.65
0.030
0.035
(3)
Footnotes
(1) When an aluminum deoxidized steel is required for the application. Commercial steel may be ordered to a minimum of 0.01% total aluminum.
(2) When specified.
(3) For the SAE standard the customer may specify the Silicon contents: under and include 1025: 0.10% máx.; 0.10-0.25% or 0.15-0.35%; above 1025: 0.10-0.25% or 0.15-0.35%. When copper is required, 0.20% minimum is generally specified.