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ASTM A572/A572M HRC Steel is a specification developed by The American Society for Testing and Materials (ASTM) that defines and sets required standards for hot-rolled carbon steel coils. ASTM A572/A572M hot rolled steel coil sheets are often used in engineering, construction or other structural applications, particularly when strength or weldability is desired. ASTM A572/A572M 0.8mm ESP thin gauge hot-rolled carbon steel coil specification defines two thicknesses, 0.8mm and 12.7mm, and two types of surface finish: mill-finished and pickled and oiled. The standard also defines mechanical testing requirements, including tensile strength, yield strength, elongation and hardness.
The specification is divided into five main categories of products, each with a list of sub-specifications that determines acceptable material performance characteristics. The specification categories are: structural steel, low- and high-strength low-alloy (HSLA) steel, and quenched and tempered (Q&T) alloy steel. Within each of these categories, different mechanical, chemical and other properties are described. The specification can also be divided into two grades: ASTM A572 Grade 50 and A572 Grade 55 based on yield strength.
ASTM A572 Steel Plates Mechanical Properties | |||||
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ASTM A572 | Maximum | Yield Strength | Tensile Strength | Elongation in | Elongation in |
Steel Grade | Thickness | min. ksi [Mpa] | min. ksi [Mpa] | 8in. [200mm] | 2in. [50mm] |
A572 Gr 42 [290] | 6in. [150mm] | 42 [290] | 60 [415] | ≥20% | ≥24% |
A572 Gr 50 [345] | 4in. [100mm] | 50 [345] | 65 [450] | ≥18% | ≥21% |
A572 Gr 55 [380] | 2in. [50mm] | 55 [380] | 70 [485] | ≥17% | ≥20% |
A572 Gr 60 [415] | 1.25in. [32mm] | 60 [415] | 75 [520] | ≥16% | ≥18% |
A572 Gr 65 [450] | 1.25in. [32mm] | 65 [450] | 80 [550] | ≥15% | ≥17% |
ASTM A572/A572M 0.8mm hot-rolled carbon steel coil specification is typically used in the production of austenitic stainless steel sheets and coils, suitable for the production of various shapes and components. These materials can be used in both cold-rolled and hot-rolled production processes and have superior corrosion resistance performance. The corresponding ASTM specification for this type of material is ASTM A572/A572M, which specifies chemical and mechanical requirements, as well as chemical analysis and material testing.
The ASTM A572/A572M 0.8mm ESP thin gauge HRC hot-rolled carbon steel coil specification defines chemical, mechanical and other testing requirements to ensure the concentricity, smoothness, surface finish, and dimensional tolerances are met. These tests are often conducted in a laboratory and certified according to ASTM A572/A572M 0.8mm ESP thin gauge HRC hot-rolled carbon steel product standards.
ASTM A572/A572M 0.8mm ESP thin gauge carbon steel coil specification defines a set of criteria that are used to produce quality carbon steel product that is useful in multiple applications. The mechanical testing and chemical composition control requirements help ensure that the material is suitable for its intended purpose and is cost-efficient and durable.
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