High Hardness Cold Rolled Steel Coils

The high hardness cold rolled steel coils are produced by rolling the hot rolled pickled coils continuously at room temperature. Generally, the finished product should be processed through flattening, stretching and straightening, edge cutting, etc. Whether the product needs to be oiled depends on the requirements in the contract. We often deliver the product in coil form.

Product Features
Because there is no annealing treatment, the hardness of the product is very high with the HRB larger than 90. Due to the poor machining property, the product can be taken for simple directional bending processing with the angle less than 90 degrees. The bending direction is perpendicular to the winding direction.

Application Range
1. The high hardness cold rolled steel coil can be processed with annealing to manufacture the ordinary cold rolled product.
2. It can also be employed for producing the galvanized plate through the galvanizing unit with device for treatment before annealing.
3. The product is also suitable for use as the panel almost no needing processing.

Delivery Condition
The product is delivered in cold rolled unannealed state.

Note: If the follow-up process relates to ordinary cold rolled based material, then the material can be SPCD, SPCE, ST12, ST13, ST14, ST15, ST16, BLC, BLD, BUSD, BUFD, etc.

Related Names
Wear Resistant Steel Sheet | Precision Metal Processing | Annealed Steel