The A1018 specification is the Standard specification for heavy gauge Hot-Rolled Sheet and Strip Carbon(CS), Structural(SS)), High-Strength Low-Alloy(HSLAS), High-Strength Low-Alloy with Improved Formability(HSLAS-F), and Ultra-High Strength(UHSS) steels in thicknesses over 0.230″(6 mm) up to and including 1.0″. General requirements for the grades covered in A1018/A1018M can be found in ASTM A635/A635M.
| Product Name | Dimensions |
| ASTM A1018 HSLAS Grade 50 | T: 0.230 – 0.625 in W: 60 – 98 in |
| ASTM A1018 HSLAS Grade 55 | T: 0.230 – 0.625 in W: 60 – 98 in |
| ASTM A1018 HSLAS Grade 60 | T: 0.230 – 0.625 in W: 60 – 98 in |
| ASTM A1018 HSLAS Grade 65 | T: 0.230 – 0.510 in W: 39.4 – 73.2 in |
| ASTM A1018 HSLAS Grade 70 | T: 0.230 – 0.625 in W: 60 – 98 in |
| ASTM A1018 HSLAS-F Grade 70 | T: 0.230 – 0.510 in W: 39.4 – 73.2 in |
| ASTM A1018 HSLAS F Grade 80 | T: 0.230 – 0.625 in W: 60 – 98 in |
| ASTM A1018 HSLAS-F Grade 50 | T: 0.230 – 0.625 in W: 60 – 98 in |
| ASTM A1018 HSLAS-F Grade 60 | T: 0.230 – 0.625 in W: 60 – 98 in |
| ASTM A1018 SS Grade 36 | T: 0.230 – 0.625 in W: 60 – 98 in |
