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{"title":"Q235 Q275 Hot Cold Rolled Steel Coil Roll 0.11mm-200mm Ms Steel Coil","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/6a\/16\/bb3e24e4a884d0470f066cbf9362-200x200-1\/q235_q275_hot_cold_rolled_steel_coil_roll_0_11mm_200mm_ms_steel_coil.jpg","attrs":{"Brand Name":"HTFD","Model Number":"Q235 Q275","Certification":"CE ISO CNAS CQC","Place of Origin":"China"}}
{"title":"1.0mm-30mm Thickness Carbon Steel Coil Hot Rolled SM400 SM490 SPHC SPHD SPHE","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/38\/57\/318d430e51321958fac32e6a3c0b-200x200-1\/1_0mm_30mm_thickness_carbon_steel_coil_hot_rolled_sm400_sm490_sphc_sphd_sphe.jpg","attrs":{"Brand Name":"HTFD","Model Number":"SM400 SM490 SPHC SPHD SPHE","Certification":"CE ISO CNAS CQC","Place of Origin":"China"}}
A1003 SS Grade 30 A1003 SS Grade 33 A1003 SS Grade 36 A1008 SS Grade 30 A1008 SS Grade 33 A1008 SS Grade 36 A1011 SS Grade 30 A1011 SS Grade 33 A1011 SS Grade 36
High precision Compared to hot-rolled steel plates, cold-rolled steel coils have more precise thickness, smooth and beautiful surfaces, and also possess various superior mechanical properties, especially in terms of processing performance. Due to the brittleness and hardness of the cold rolled coil, it is not suitable for processing. Therefore, in general, cold rolled steel plates require annealing, pickling, and surface leveling before being handed over to the customer.
Extensive use Cold rolled steel coil, with a smooth surface and excellent processing, is used in household appliances such as automobiles, refrigerators, washing machines, as well as industrial equipment and various building materials. With the development of the economy, cold rolled steel plates have become a necessary material in modern society. Among them, cold rolled hard coils can be used as raw materials for hot dip galvanizing plants, as hot dip galvanizing units are equipped with annealing lines. The weight of the rolled hard coil is generally between 8-23 tons.
Strict craftsmanship Cold rolled steel coils generally use hot-rolled strip steel with a thickness of 1.5-6 mm as the cold rolled billet. The main processes include pickling, cold rolling, degreasing, annealing, leveling, and shearing (cross cutting, longitudinal cutting). If producing coated plates, there are also plating or coating processes such as electroplating tin, hot tin coating, and hot zinc coating. The production process of cold rolled billets is as follows: hot rolled sheet coils (raw materials) - acid washing - cold rolling - degreasing - annealing - leveling - shearing - finished product delivery.
Provide deep processing The company's slitting machine, slitting line, cuts cold rolled steel coils into strips of various widths as needed, and then folds the strips into small coils for use in the next process. It is a necessary equipment for precision cutting of transformers, motor industries, and other metal strips. It is mainly used for strip cutting of materials such as tinplate, galvanized iron, silicon steel sheet, cold rolled strip, stainless steel strip, aluminum strip, steel strip, and other coils.
Quality first: production and inspection in strict accordance with production standards; Price advantage: discounts based on real market prices; Transaction security: There will be no loss of customer funds; After-sales guarantee: the customer's problem is our problem; Long-term cooperation: quality assurance, price advantage, sincere service can last for a long time.
Shandong Hongteng Fengda Metal Materials Co., Ltd.
Shandong Hongteng Fengda Metal Materials Co., Ltd. is a leading domestic enterprise specializing in the production and export of various steel plates and coils, profiles, and grids. It has a complete set of production technology and related equi...
Shandong Hongteng Fengda Metal Materials Co., Ltd.
Shandong Hongteng Fengda Metal Materials Co., Ltd. is a leading domestic enterprise specializing in the production and export of various steel plates and coils, profiles, and grids. It has a complete set of production technology and related equi...
Room 1066, Office Building 3, Contemporary International, Dongchang East Road, Liaocheng Economic and Technological Development Zone, Shandong Province, China