ASTM A1011 HSLAS-F Grade 70

Download data sheet

General Product Description

ASTM A1011 is a standard specification for hot-rolled, steel sheet and strip and coils of carbon steel, structural steel, high-strength low-alloy steel, high-strength low-alloy steel with improved formability, and ultra-high strength steel. The specification covers steel sheet, strip, and coils in thicknesses less than 0.230 in. A1011 High-Strength Low-Alloy Steel with Improved Formability (HSLAS-F) Grade 70 has a specified minimum yield strength of 70 ksi.

Available Dimensions

Grade
Grade
HSLAS-F Grade 70
Product type
Coils
Thickness
(in)
0.188 - 0.229
Width
(in)
60 - 98

Inquire availability.

Thickness: Inquire for thicknesses <0.188 in. down to 0.079 in.

Width: Inquire for widths <60 in. down to 39.4 in.

Mechanical Properties

Tensile testing is performed in the longitudinal direction.

Grade
Grade
HSLAS-F Grade 70
Thickness
(in)
0.188 - 0.229
Yield strength
(min ksi)
70
Tensile strength
(min ksi)
80
Elongation in 2"
(min %)
20

Chemical Composition

(Heat analysis, wt. %.)

Grade
Grade
HSLAS-F Grade 70
C
(max %)
0.15
Mn
(max %)
1.65
P
(max %)
0.020
S
(max %)
0.025
Ti 1)
(min %)
0.005
V 1)
(min %)
0.005
Cb 1)
(min %)
0.005
Ni
(max %)
0.20
Mo
(max %)
0.16
Cu 2)
(min %)
0.20
Cr
(max %)
0.15

1) One or more of Cb, V, and Ti may be added. When added the min for that element applies, if not added then there is no minimum requirement.

2) Copper steel with 0.20% minimum Cu.