Name: Cold Rolled Round Bar
Brand: Shashwat Stainless Inc
Availability: InStock
Rating: 5 (25 reviews)

Question 1

What is a Cold Rolled Round Bar?

Accepted Answer

A cold-rolled round bar is a metal rod that has undergone a cold-rolling procedure to reach its final form and size. Cold rolling puts a metal bar through a succession of rollers at room temperature to decrease its thickness and polish its surface quality. This procedure boosts the material's strength and hardness while keeping strict dimensional tolerances. Cold-rolled round bars are widely utilized in various sectors, including construction, manufacturing, and automotive, where accurate dimensions, smooth surface finish, and increased mechanical qualities are required.

Question 2

What is The Difference Between Hot Rolled And Cold Rolled Round Bar?

Accepted Answer

The fundamental difference is in the manufacturing process and the qualities that arise. Hot rolled round bars are created at high temperatures, resulting in a less exact surface quality and somewhat rounded edges. On the other hand, cold rolled round bars are produced at room temperature, resulting in a finer surface finish, sharper edges, and tighter dimensional tolerances. Because of the cold working process, cold rolled bars have better strength and hardness, making them ideal for applications that need enhanced mechanical qualities and exact dimensions.

Question 3

What Are The Common Surface Finishes For Cold Rolled Round Bars?

Accepted Answer

Joint surface finishes for cold rolled round bars include:

Bright or Mirror Finish: This finish, achieved by polishing or buffing, produces a smooth and lustrous reflecting surface.

Matte Finish: A non-reflective finish with a drab look, typically created by sandblasting or brushing the surface.

Smooth Turned Finish: This finish, which results from machining processes such as turning, has a crisp and homogeneous surface texture with few defects.

Ground Finish: This finish, created by grinding the surface, provides exceptional dimensional precision and a constant surface texture.

Pickled Finish: The surface is treated with acid to remove oxide or scale, leaving it clean and smooth.

These surface treatments may be tailored to the application's needs, producing ideal performance and aesthetics for cold rolled round bars.

Question 4

What are the dimensions of a cold-rolled round bar?

Accepted Answer

Cold-rolled round bars generally range in diameter from a few millimeters to several inches. They are generally available in basic lengths of 6 meters (20 feet) or 12 meters (40 feet) but can also be tailored to suit project needs. Cold-rolled round bars are created with stringent dimensional tolerances to ensure consistent and precise dimensions.