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Henan Shang Yi Steel Trade Co., Ltd. is an enterprise specializing in steel sales and processing, cargo transportation and other services. It is committed to the production of wear-resistant steel plates, low-alloy high-strength plates, boiler vessel steel plates, composite steel plates, and extra-wide and extra-thick steel plates. Professional services such as bulk sales, warehousing, cutting and distribution. Products cover mining equipment, cement machinery, metallurgical machinery, construction equipment, ship equipment, power equipment, port equipment, transportation and general machinery manufacturing and other industries. The company's steel plate processing plant can cut semi-finished products and special-shaped parts according to user requirements, and can transport on behalf of customers. It is sold all over the country and exported overseas, and has won praise and trust from customers and markets.

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+86 13526880645

E-Mail

systeelplate@outlook.com

Address

No.186, Zi Dong Road, Guan Cheng District, Zheng Zhou, He Nan Province.

carbon steel pipe 2
Hot and Cold Rolling Explained | Capital Steel & Wire
Hot and Cold Rolling Explained | Capital Steel & Wire

Cold rolling is a process which passes metal through rollers at temperatures below its recrystallization temperatures. This increases the yield strength and hardness of the metal. This is done by introducing defects into the crystal structure of the metal creating a hardened microstructure which prevents further slip.

Cold Rolling - an overview | ScienceDirect Topics
Cold Rolling - an overview | ScienceDirect Topics

The ,cold rolling process, runs at room temperature and usually under oil lubrication. In a few cases an oil/water emulsion is used, which enhances cooling but requires careful water removal before coiling. With the lubrication also used for local cooling, ,cold rolling, allows a good control of shape, flatness and surface of the finish gauge sheet.

What is Cold Rolling - Advantages and Disadvantages
What is Cold Rolling - Advantages and Disadvantages

The ,cold rolling process, also improves the machinability of the metal. 3. Close Tolerance Maintained: The ,cold rolling process, has the advantage of providing close tolerance up to 0.025 mm. 4. Cheap and Easy ,Process,: The ,cold, working does not need expensive tools and hence it is cheap and easy to handle. Disadvantages of ,Cold Rolling,: 1.

Hot roll and cold rolled process for thick metal forming ...
Hot roll and cold rolled process for thick metal forming ...

Hot roll and cold rolled process for thick metal forming Rolling is a metal forming process the part is passed through rolling pair. the rolling is classified based on the temperature of metal. The temperature of metal above re-crystallization temperature is called hot roll and the metal of below re-crystallization temperature is called cold rolled process.

Cold Rolling - an overview | ScienceDirect Topics
Cold Rolling - an overview | ScienceDirect Topics

The ,cold rolling process, runs at room temperature and usually under oil lubrication. In a few cases an oil/water emulsion is used, which enhances cooling but requires careful water removal before coiling. With the lubrication also used for local cooling, ,cold rolling, allows a good control of shape, flatness and surface of the finish gauge sheet.

Cold Rolling - eFunda
Cold Rolling - eFunda

Introduction: ,Cold rolling, is a ,process, by which the sheet metal or strip stock is introduced between rollers and then compressed and squeezed. The amount of strain introduced determines the hardness and other material properties of the finished product. The advantages of ,cold rolling, are good dimensional accuracy and surface finish.

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+86 13526880645

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No.186, Zi Dong Road, Guan Cheng District, Zheng Zhou, He Nan Province.