100% Quality Tested ASTM A203 Grade A Steel Plates
- ASTM A203 Grade A Steel Plates available for sale in thickness: 6MM to 300MM, width: 1500mm to 4050mm, and length: 3000mm to 15000mm
If you are interested in purchasing ASTM A203 Grade A steel plates, or have any queries, please feel free to email us on sales@metline.in or call us on +919892451458Metline is a specialized supplier of ASTM A203 Grade A steel sheets and plates. We can offer ASTM A203 Grade A pressure vessel steel plates in a variety of thickness and sizes at reasonable prices. ASTM A203 Grade A is either available as ex–stock or directly shipped from the mill to our customers across the globe.ASTM A203 is the specification covers nickel-alloy steel plates intended primarily for welded pressure vessels. As a steel making practice, the steel shall be killed and shall conform to fine grain size requirements. The heat treatment requirements for all plates are presented, and all plates under Grades A, B, D, and E shall be normalized as required.
Chemical Composition of ASTM A203 Grade A Steel Plate
| Grade | The Element Max (%) |
| C | Si | Mn | P | S |
| A203 Grade A | 0.17 | 0.13-0.45 | 0.78-0.88 | 0.035 | 0.035 |
Mechanical Properties of ASTM A203 Grade A Steel Plates
| Mechanical Property of A203 Grade A steel plate | A203 Grade A |
| Tensile strength, kis [MPa] | 65-85 [450-585] |
| Yield strength, min, kis [MPa] | 37 [255] |
| Elongation in 8 in. [200 mm], min, % | 15 |
| Elongation in 2 in. [50 mm], min, % | 19 |
