Introduction to Jigs and Fixtures Cold Rolled Steel

Cold Rolled Steel Coils (CRC Coil) and Sheets: Cold - rolled steel is a product of a cold - reduction process that imparts specific mechanical and surface properties. The thickness range of 0.5 - 3.0mm is commonly used for various applications such as jigs and fixtures. The cold - rolling process involves passing the hot - rolled steel through rollers at room temperature, which reduces the thickness and improves the surface finish and dimensional accuracy.

Manufacturing Process

Raw Material Preparation: The process starts with the selection of high - quality hot - rolled steel coils as the raw material. These hot - rolled coils are usually produced through continuous casting and hot - rolling processes. The chemical composition of the steel is carefully controlled to ensure the desired properties after cold - rolling. For example, the carbon content might be adjusted depending on the intended hardness and strength requirements.

Cold - Rolling Operation: The hot - rolled coils are then passed through a series of rollers in a cold - rolling mill. The rollers apply pressure to the steel, gradually reducing its thickness. During this process, the steel's microstructure is refined, leading to improved mechanical properties. The number of passes through the rollers and the amount of reduction in each pass are carefully controlled to achieve the target thickness within the 0.5 - 3.0mm range.

Annealing (Optional): Depending on the requirements, the cold - rolled steel may undergo annealing. Annealing is a heat - treatment process that softens the steel and relieves internal stresses caused by the cold - rolling process. This step is crucial for improving the formability of the steel, making it more suitable for complex shaping operations required for jigs and fixtures.

Surface Treatment and Coiling/Sheeting: After cold - rolling and any necessary annealing, the steel may undergo surface treatment processes such as pickling to remove oxides and improve the surface finish. The steel is then either coiled for further processing as CRC coils or cut into sheets of the desired dimensions.

 

 

 

 

 

 

 

 

Product name	Cold rolled steel plate
Standard	GB,JIS,DIN,AISI,ASTM
Grade	SPCC,SPCD,SPCE,ST12-15,DC01-06,Q195A-Q235A,Q195AF-Q235AF, Q295A(B)-Q345A(B)
Thickness	0.13-2.5mm
Width	600mm to 1500mm

 

Applications in Jigs and Fixtures

Work - Holding Jigs: In machining operations, cold - rolled steel sheets/coils are used to make work - holding jigs such as fixture plates and vise jaws. The precise dimensions and good surface finish of the cold - rolled steel ensure that the workpieces are held firmly and accurately in place during machining, resulting in high - quality finished products.

Alignment and Locating Fixtures: For assembly operations, cold - rolled steel is used to create alignment and locating fixtures. These fixtures help to position components accurately, ensuring proper fit and alignment. The dimensional accuracy of the steel is crucial in these applications to achieve the required precision in the assembled products.

Testing Fixtures: In quality - control and testing procedures, cold - rolled steel - based fixtures are used to hold and test products. For example, in the testing of mechanical components, the fixtures made from cold - rolled steel can provide a stable and repeatable testing environment due to their consistent mechanical properties.

 

 

 

 

Why Choose Us?
We take pride in our ability to provide custom solutions for our customers' unique needs.
We analyze and compare the previous products and the current technical situation of our Jigs And Fixtures Cold Rolled Steel Coils / CRC Coil / Cold Rolled Steel Sheets 0.5-3.0mm, and develop new technical specifications and processes.
Our customers trust us to deliver high-quality Cold-rolled Steel products on time and on budget.
We strictly implement the warm and thoughtful after-sales service, adhere to the development of good professional ethics.
We offer a wide range of Cold-rolled Steel products to meet diverse customer needs.
We adhere to the customer-centric and brand-oriented business philosophy, and continue to provide customers with reliable and excellent products and services.
Our factory is committed to upholding the highest standards of safety and quality.
All staff of our company and all departments work together to combine business management, professional technology, quantitative statistical methods and ideological education.
Our Cold-rolled Steel products are known for their durability and reliability.
Relying on the superior conditions and strong advantages of mass production, we are able to meet the different needs of our customers.

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