东莞市长安博扬金属材料有限公司

[Manager Chen 3-, -] Boyang sells cold-rolled plates, double-gloss iron materials, single-gloss materials, drawn materials, deep-drawn materials, cold-rolled deep-drawn materials, cold-rolled deep-drawn materials , cold-rolled deep-drawing materials, cold-rolled coils that can be bent, cold-rolled deep drawing plates? What material is it? The answer is cold-rolled plates with excellent stamping properties, commonly known as cold-rolled plates. Taiwan Sinosteel cold-rolled plate and coil agents in South China
Dongguan Boyang Metal Factory Wholesale
Cold-rolled plates, pitted cold coils,-cold Rolled coil, steel strip, steel strip cold plate bending, deep drawn cold plate, drawn cold plate, cold rolled stretched strip, deep drawn cold plate, deep drawn cold rolled plate, drawn cold rolled coil, cold rolled plate, Price, stretched cold-rolled plate, ready-made products with thousands of tons of inventory, reasonable price.
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Cold rolled plate: 3.
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Commonly used steel grades - (,,,,,,,,,,,,,,,, etc.) , but its performance is basically the same.
German cold-rolled carbon thin steel plate
Applicable grades:
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Japanese cold-rolled carbon thin steel plate
Applicable grades:
Double light material, Deep drawing cold-rolled materials, ultra-deep drawing cold-rolled materials
\, etc. (special steel for televisions), \etc.
Cold plate is the abbreviation of ordinary carbon structural steel cold-rolled plate, also called cold-rolled Cold plate, commonly known as cold plate, is sometimes mistakenly written as cold rolled plate. Cold plate is a hot-rolled steel strip made of ordinary carbon structural steel, which is further cold-rolled into a steel plate with a thickness less than 100 mm. Since rolling at room temperature does not produce iron oxide scale, the cold plate has good surface quality and high dimensional accuracy. Coupled with annealing treatment, its mechanical properties and process performance are better than hot-rolled thin steel plates. In many fields, especially In the field of home appliance manufacturing, it has gradually been used to replace hot-rolled thin steel plates.
Applicable grades:,, (Japanese grade) (German grade) [Sales Hotline Manager Chen 3-][-][:]
Symbol:
, Ordinary carbon structural steel yield point ( The code name of limit), which is the uppercase and lowercase of the first Chinese pinyin letter, , and respectively represent the numerical value of their yield point (limit), unit: MPa. Due to the comprehensive strength, plasticity, toughness and weldability of 3 steels, The mechanical properties are the best among ordinary carbon structural steels, and they can better meet general usage requirements, so they have a wide range of applications.
, - steel, - plate, cold rolled, fourth ordinary grade.
, - Steel, - Ordinary grade cold-rolled thin steel plate,
Marking: Dimensional accuracy and size steel plate variety standards
Cold-rolled steel plate: Steel number technical condition standards
Marking examples: Steel plates, Standard number/BB, grade, heat treatment state annealed + flattened, surface center processing state is pitted, surface quality is B-level trimmed (trimmed, not trimmed) steel plate, thickness., B-level accuracy, width, level accuracy , length, grade accuracy, roughness accuracy is ., then mark: steel plate (.)
Cold rolled steel plate: -
The main producing areas are: Baosteel, Anshan Iron and Steel, Benxi Iron and Steel, Wuhan Iron and Steel, Handan Iron and Steel, Baotou Steel, Tangshan Iron and Steel, Lianyang Iron and Steel, Jinan Iron and Steel Co., Ltd.
Cold-rolled ordinary thin steel plate: made of cold-rolled ordinary carbon structural steel or low-alloy structural steel. The surface quality of cold rolled plates is better. Has good stamping performance. The requirements are to ensure that the cold bending and cup tests are qualified. It is often used in automobile and other industries and as raw materials for coated plates.
Cold-rolled high-quality steel sheets: mainly include various high-quality steel cold-rolled sheets, the most commonly used are carbon structural steel sheets, especially cold-rolled steel sheets for deep drawing, which are cold-rolled sheets of low-carbon high-quality steel. Steel plates are divided into three groups according to surface quality: I, II, and III, which respectively represent particularly high-grade, high-grade, and higher finishing surfaces. According to the drawing level, they are divided into three groups: , complex parts), according to the allowable deviation of the steel plate thickness, it is divided into two levels of precision, B and B, and is widely used in the automobile and tractor industry. Cold-rolled steel plate, with smooth surface and excellent processing, is used in automobiles, refrigerators, washing machines and other home appliances, as well as industrial equipment and various building materials. With economic development, cold-rolled steel plates have been called a necessary material in modern society. Classification of cold-rolled products: hot-rolled pickling, hard-rolled coils, ordinary cold-rolled, galvanized (electro-galvanized, fingerprint-resistant, hot-dip galvanized), galvanized, electro-tin plated, color-coated, electrical steel (silicon steel sheets) wait. , Hot-rolled pickling:
, Hard-rolled coils: The hot-rolled pickled coils are continuously rolled at room temperature.
Product features: Because it has not been annealed, its hardness is very high (greater than 10%) and its machining performance is extremely poor. It can only perform simple directional bending of less than 10° (perpendicular to the coiling direction).
Scope of application: After annealing, it is processed into ordinary cold rolling
A galvanizing unit with a pre-annealing device is used to process galvanized panels
Panels that basically do not require processing.
Commonly used steel grades - (,,,,,,,,, etc.), but their properties are basically the same.
Ordinary cold rolling
, galvanizing
, galvalume: it uses a continuous molten coating process to coat aluminum and 3. zinc and . silicon on the surface of the steel plate. Product features: < br/> Has good durability and has a longer service life than galvanized steel sheets
Has good heat resistance and is less likely to discolor at high temperatures than galvanized steel sheets
Has good heat resistance Reflectivity
It has a gorgeous silver-white surface
It has processing performance and spraying performance similar to those of galvanized steel plates
It has good welding performance.
Application scope: industries using galvanized sheets with very high requirements.
, Electroplated tin (tinplate): processed by Frostan type insoluble anodic electroplating tin process.
, color coating
, electrical steel (silicon steel sheet).
Attached: Standard numbers, grades, and specifications of cold-rolled products: ordinary cold-rolled coils, cold-rolled plates, cold-rolled bright coils, and cold-rolled bright coils:
Product name
Implementation standards
Standard No.
Grade
Specifications
Cold rolled coil


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Cold rolled plate


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Cold rolled bright coil


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Cold rolled bright plate


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Product name
/> Execution standards
Standard number
Grade
Specifications
Cold rolled coil


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Cold rolled plate


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Cold rolled bright coil


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Cold rolled bright plate


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