ASTM A1018 HSLAS Grade 65
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ASTM A1018 is a standard specification for hot-rolled, heavy-thickness coils of carbon steel, commercial steel, drawing steel, structural steel, high-strength low-alloy steel and ultra-high strength steel. The specification covers steel coils in thicknesses of 0.230 in. to 1.000 in. A1018 High-Strength Low-Alloy Steel (HSLAS) Grade 65 has a specified minimum yield strength of 65 ksi.
| Grade | Product type | Thickness (in) |
Width (in) |
|---|---|---|---|
| HSLAS Grade 65 Class 1 | Coils | 0.230 - 0.510 | 39.4 - 73.2 |
Tensile testing is performed in the transverse direction.
| Grade | Thickness (in) |
Yield strength (min ksi) |
Tensile strength (min ksi) |
Elongation in 2" (min %) |
Elongation in 8" (min %) |
|---|---|---|---|---|---|
| HSLAS Grade 65 Class 1 | 0.230 - 0.510 | 65 | 80 | 14 | 12 |
(Heat analysis, wt. %.)
| Grade | C (max %) |
Mn (max %) |
P (max %) |
S (max %) |
Ti 1) (min %) |
V 1) (min %) |
Cb 1) (min %) |
|---|---|---|---|---|---|---|---|
| HSLAS Grade 65 Class 1 | 0.26 | 1.50 | 0.04 | 0.04 | 0.005 | 0.005 | 0.005 |
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.