Bright Bars are steel or metal bars that are produced by one or more cold finishing processes. The processes outlined below are known as Cold Finish processes or the end products are known as cold finished because there is no or very little heat applied in the entire operation of converting them from hot rolled bars (also known as black bars) to cold finished bars or Bright Steel Bars.
Cold finished steel bars possess improved mechanical properties, greater dimensional accuracy, better surface integrity and higher machinability. These superior product qualities provide a number of significant design advantages & benefits
Mechanical Properties: Cold drawing increases the hardness, yield and tensile strength, which can:
Dimensional Accuracy: A cold drawn and/or turned, ground and polished bar offers more precise and consistent cross-section geometries, straightness and bar-end conditions, which can:
Surface Integrity: Cold drawing or grinding and polishing greatly improves the surface texture, which can:
Turning and/or grinding rids a bar of its surface anomalies, which can:
Machinability: The increased beam strength, reduced ductility, clean surface and improved dimensional accuracy of a cold drawn bar can positively affect machining performance by:
Summary In summary, cold finished steel bars enable design engineers to reduce manufacturing costs and time, and produce superior performance components. Cold finished steel bars are the value-added engineering material of choice for a universe of precision components in almost every industry.
Auto Industry | Agricultural Implements | Health & Sports Equipment |
Textile Industry | Food Processing Industry | Fasteners |
Machinery Manufacturers | Decorative & Furniture | Stampings |
White Goods | Hoses & Fittings | Cold Headed Components |
Tools & Fixtures | Bearings, Hinges & Gears | Material Handling & Storage |
Oil & Petroleum Sector | Mining | And in many other areas |
Range | From ½ inch to 2 ½ inches ( Standard & Non-Standard Sizes ) |
Length | 5.8m to 7.3m |
Grades | SAE 1010 (MS), SAE 1018 (MS), IS 2062(MS). EN8, EN8D, EN8M, EN1A L/NL, EN15AM, 16MnCr5, 20MnCr5, EN31, Etc. |
Range | From 10mm to 25mm |
Length | 5.8m to 7.3m |
Grades | MS, EN8 |
Range | From 8mm Across Flat to 22mm Across Flat |
Length | 5.8m to 7.3m |
Grades | MS, EN8, EN1A L/NL. |