Hot Rolled Grooved Steel size, Shape, Weight and Tolerances
Hot rolled grooved steel is widely used in a variety of industries, including automotive, construction, engineering, manufacturing, and architecture. The finished product is valued for its strength and other properties, making it an essential material in many different applications.
Hot rolled grooved steel is created when hot steel is rolled between two steel rolls followed by a finishing pass. The result is a steel with a grooved surface that has a high tensile strength and low fatigue resistance. This type of steel is available in a variety of sizes, shapes and weights and comes with different tolerances.
In order to determine the exact size, shape and weight of a piece of hot rolled grooved steel, designers and engineers will define the nominal dimensions and tolerances in the design specification. The tolerances must be met in order to ensure the final product meets all standards. Here’s what to consider when defining the sizing and tolerances for hot rolled grooved steel:
Size: The most common sizes for hot rolled grooved steel are strips, sheets, plates and bars. The sizes are usually specified in either millimeters or inches.
Shape: Hot rolled grooved steel is available in many shapes including rectangular, round, oval, square and hexagonal.
Weight: Hot rolled grooved steel is typically sold by weight, with tolerance limits. Tolerance limits are based on the total weight of a piece of steel including any detrimental flanges or geometries.
Tolerance: The tolerances set for the size, shape and weight of a piece of hot rolled grooved steel depend on customer and manufacturer preference, or a combination of both. The amount of tolerances allowed will depend on how precise the finished product must be.
When specifying hot rolled grooved steel, it is important to fully define the size, shape and weight required to ensure the final product meets the intended standards. Understanding each dimension and the tolerances available will guarantee the creation of a precise product with the desired strength and durability. GB/T 707-1988 outlines the dimensional and size tolerances for hot rolled grooved steel and provides a useful reference when designing a product or component.
By following GB/T 707-1988, or other regional standards that may apply to the hot rolled grooved steel, designers and engineers can be confident they are specifying a product with the exact measurements and desired properties. Using the right tolerances to ensure product performance will save time and money, while improving safety and efficiency. Hot rolled grooved steel can be an invaluable component in the creation of numerous products, but only when the exact size, shape and weight is specified.
