Year1
- 牌号：
- B220P2
- 规格：
- 齐全
- 包装：
- 标准
Dongguan Jisheng Company’s spot wholesale: Baosteel, cold-rolled strip, cold plate, steel strip, cold-rolled plate, deep-drawn cold-rolled strip, cold-rolled plate bending, stretched cold-rolled strip, deep-drawn plate cold rolling Steel strips, cold-rolled plates, what materials, prices, hardness, materials, commonly used spot specifications are more than 1,000 tons, and the price is reasonable.
Advantages of cold-rolled strip: exquisite effect after electroplating, beautiful gloss, smoothness, high dimensional accuracy and good drawing and deep drawing performance.
Spot specifications can be flattened, slit, cut, and processed according to user needs. Special specifications, hardness, positive and negative tolerances, and surface requirements can be customized and produced. Door-to-door delivery is provided, and the original material certificate is included with the goods. And//R environmental protection report, order on the same day, ship on the same day, special specifications and requirements can be customized and the production delivery time is - days.
Surface quality standards
Surface accuracy:
Ordinary thickness accuracy. Higher thickness accuracy
Ordinary width accuracy. Higher width accuracy
Ordinary length accuracy. Advanced length accuracy
br/> Ordinary unevenness accuracy. Higher unevenness accuracy
Higher-level finished surface (B): A small number of defects that do not affect the formability and coating and plating adhesion are allowed, such as slight scratches and indentations. , pitting, roller printing and oxidation color, etc.
Jisheng Company manufacturers wholesale imported cold-rolled strips, deep-drawn steel plates, deep-drawn steel plates and other imported high-end cold-rolled plates. We can straighten and cut them for customers and provide free samples for trial use.
High-grade surface (): The better side of the two sides of the product has no obvious defects visible to the naked eye, and the other side should at least meet the requirements of B.
Super high-grade surface (): The better side of the two sides of the product should not have defects that affect the appearance quality after painting or the appearance quality after electroplating, and the other side should at least meet the requirements of (B).
Chemical composition: 3.3.
Hardness: annealed state is, standard quenching and tempering is, /hard is, /hard is, /hard is, hard is
Mechanical properties: yield strength ~ tensile strength The strength is not less than that and the elongation after break is not less than
Uses of cold-rolled coil products: automotive headlight bodies, wheel covers, shallow-drawn outer panel components, etc. or steel plates that require non-aging properties. The uses of cold-rolled steel are divided into three major categories: deep-drawing steel plates, coated steel plates and electrical silicon steel plates are in greatest demand.
Cold rolled steel strip stock material grades:,,3-,3,B,B,B,3.
Cold rolled plate_coil: The uses are divided into three major varieties: deep-drawing steel plates, coated steel plates and electrical silicon steel plates are in greatest demand
Standards for high-quality cold plates: the surface is smooth and bright annealed The image is clear, without serious scratches, concave and uneven surfaces, pitting corrosion points, trachoma defects, etc.
Characteristics and uses of cold-rolled plates: good surface quality, bright annealed images are clear, without serious scratches, and without concave and uneven surfaces. No pitting corrosion points, no trachoma defects and other high dimensional accuracy. The surface of the steel plate is required to be smooth and clean. It has good processing and welding performance in the cold state. Ultra-deep drawing steel plates are mainly used in automobiles, printed iron drums, construction, and building materials. , bicycle and other industries, it is also the best choice for the production of organically coated steel plates.
Jisheng Company’s high-quality cold-rolled strip suppliers in South China have direct sales brands such as Nippon Steel cold-rolled steel and Taiwan China Steel cold-rolled steel coils. When purchasing metal materials, choose Jisheng Company’s manufacturers to wholesale cold-rolled strips in stock at low prices. Cold rolled plate
Dongguan cold rolled plate, Shenzhen cold rolled plate, Guangzhou cold rolled plate, Shanghai cold rolled plate, Hangzhou cold rolled plate, Xi'an cold rolled coil, Nanchang cold rolled plate, Shanghai cold rolled coil, Xi'an cold rolled plate Plate, Foshan cold rolled plate, Shaanxi cold rolled coil, Zhejiang cold rolled plate, Ningbo cold rolled plate, Guangzhou cold rolled strip, Xinxiang cold rolled strip, Chongqing cold rolled steel plate, Dongguan cold rolled strip, Shenzhen cold rolled strip , Jiangmen cold rolled coil plate, Henan cold rolled steel plate, Jinan cold rolled strip, Xiamen cold rolled steel plate, Xijiang cold rolled steel strip, Ningbo cold rolled steel strip, Guangzhou cold rolled steel strip, Dongguan cold rolled steel strip, Henan cold rolled steel strip Steel strip, Jinan cold-rolled steel strip, Foshan cold-rolled steel strip, Shanghai cold-rolled steel strip, cold-rolled product spot specifications are as follows: cold-rolled strip, cold-rolled strip, 3 cold-rolled strip, cold-rolled strip,. cold rolled strip,.cold rolled strip,.cold rolled strip,.cold rolled strip,.cold rolled strip,.cold rolled strip,.cold rolled strip,.cold rolled strip,.cold rolled strip,.cold rolled strip,. Cold-rolled strip, 3. Cold-rolled strip, product sales hotline: [Telephone: - Zhang Mengya]
There is no clear number for yield, tensile strength is not less than elongation, and not less than
There is no clear number for yield, tensile strength is not less than elongation, not less than
Its yield is not greater than tensile strength and not less than extension.
The above are their performance. As for the advantages and disadvantages, you have to see where they are used.
Cold rolling carbon steel plate and steel strip grade:,,,,,,
Cold rolling low carbon steel plate and steel strip grade:, 3
Cold rolling steel plate and steel for stamping Strip: 3,
Cold-rolled carbon structural steel plate:-
Phosphorus-added high-strength cold-rolled steel plate and steel strip: B, B, B, B, B
Bake-hardened high-strength Cold-rolled steel plate: B
Dual-phase high-strength cold-rolled steel plate: B/3, B/, /,
Automobile cold-rolled high-strength steel:
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