Hard rolled coils

Salient features:
Hard rolled coils exhibit exceptional strength and durability. Through a process of cold reduction, they achieve increased hardness, making them ideal for applications requiring robust materials with enhanced tensile strength.
These coils offer precise dimensional control, ensuring consistency in thickness and surface finish. This precision makes them suitable for applications demanding tight tolerances and uniformity in the final product.
Applications:
Hard rolled coils find extensive use in the automotive sector for manufacturing parts requiring high strength and dimensional accuracy. They’re utilized in producing components such as structural elements, chassis parts, and engine components, contributing to the durability and performance of automobiles.
These coils are essential in the manufacturing of industrial machinery and equipment. They’re employed in fabricating components that demand superior strength, such as machine parts, shafts, gears, and bearings, ensuring reliable performance and longevity in industrial applications.
Product Structure & Parameters
| Product types | Edge state | Nominal thickness (mm) | Nominal width (mm) | Inner dia. range (mm) |
| Cold rolled | Trimming edge | 0.13-1.8 | 900-1250 | 508,610 |
| Hard coils | Uncut edges | 0.13-1.8 | 9141280 | 508,610 |
| Brand | Purpose | Surface level | Standard |
| SPCC-1B | Annealing & galvanizing | 0/1 | JIS G3141 |
| SPCC-1D | Annealing & galvanizing | 0/1 | JIS G3141 |
