| After-sales Service: | Allowable |
|---|---|
| Warranty: | 1 Year |
| Type: | Steel Coil |
| Standard: | ASTM, AISI, GB, JIS, DIN, BS |
| Certification: | ISO, RoHS |
| Surface Treatment: | Blackface |
| Customization: |
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Suppliers with verified business licenses
Audited Supplier product name |
Q235 Q345 Hot Dipped Hot Rolled carbon Steel Coil |
Width |
1000mm/1219mm/1240mm/1500mm/2000mm or as customer's requirements |
Thickness |
0.5mm~100mm |
Standards |
AISI ASTM JIS SUS DIN GB |
Material |
SS400, ASTMA36/A283/A572/A615, SS400, ST37, ST52... S355, S355K2, S355J2, S355J0, S355NL, S355J2+N, S355K2+N, S355JR+AR S355JR+NL, S355JR+N, S235, S45C... Q235B, Q345(B, C, D, E), Q390(B, C, D, E), Q420(B, C, D, E), Q460(C, D, E) Q500(C, D, E), Q550(C, D, E), Q690(B, C, D, E)... HG58 HG60 HG70 HG85 HG785 HG980 HG1080...C |
MOQ |
25 tons |
Price Term |
FOB, CIF, CFR, EXW |
Loading type |
40GP/20GP/Bulk- vessle |
Carbon Structural Steel, it is a kind of carbon steel. The carbon content is about 0.05% ~ 0.70%, some may be as high as 0.90%. It can be divided into ordinary carbon structural steel and high quality carbon structural steel. Mainly used for railway, bridge, all kinds of construction engineering, the manufacture of various metal components bearing static load and mechanical parts and general welding parts which are not important and do not need heat treatment.
Structural steel plate:
It is mainly used for the production of steel structures, bridges, ships and vehicles.
Weathering steel plate:
The addition of special elements (P, Cu, C, etc.) has good corrosion resistance and atmospheric corrosion resistance, and is used in the production of containers, special vehicles, and also for building structures.
Hot rolled special steel plate:
Carbon steel, alloy steel and tool steel for general mechanical structure are used in the production of various mechanical parts after heat treatment engineering.
Steel plate for steel tube:
It has good processing performance and compressive strength, and can be used to produce high pressure gas pressure vessels with contents less than 500L filled with LPG, acetylene and various gases.
The main difference between hot and cold rolled steel is in how they are processed. Hot rolled steel is steel that has been rolled at high temperatures, while cold rolled steel is essentially hot rolled steel that is further processed in cold reduction materials. Here, the material is cooled followed by annealing and/or tempers rolling. Steels of different grades and specifications can be either hot or cold rolled. Understanding the differences between hot and cold rolled steel can help you determine the best type for your needs.
Hot rolling, the process used to make hot rolled steel, involves rolling steel at high temperatures (typically over 1700˚F). These high temperatures are above steel's recrystallization temperature, allowing the steel to be easily shaped, formed, and made in larger sizes. As it cools, hot rolled steel tends to shrink non-uniformly, giving less control on the size and shape of the finished product when compared to cold rolled steel.
Hot rolled steel tends to have a scaly finish which can be removed by pickling, grinding, or sand-blasting. This steel is essentially normalized, meaning free from internal stresses that can arise from quenching or work-hardening processes, because it is allowed to cool at room temperature. Other properties may include:
Hot rolled steel tends to be cheaper than cold rolled steel because it is manufactured without any delays in the process and does not require reheating like cold rolled steel. It is also essentially normalized as it is allowed to cool at room temperature; this means it's free from internal stresses that can arise from quenching or work-hardening processes.
One of the many differences between hot and cold rolled steel is price. Hot rolled steel tends to be cheaper than cold rolled steel because it is manufactured without any delays in the process and does not require reheating like cold rolled steel. It can be used in applications where precise shapes and tolerances are not required, such as:
Cold rolled steel is essentially hot rolled steel that has been further processed by being allowed to cool at room temperature and annealed or temper rolled. Cold rolling produces steel with closer dimensional tolerances and a wider range of surface finishes than hot rolling. It is also up to 20% stronger than hot rolled through the use of strength hardening.
Cold rolled steel typically results in a product with a better, more finished surface with closer tolerances. It also yields smoother surfaces that are oily to the touch. Other advantages include:
Cold rolled steel is used in applications where tolerances, surface conditions, concentricity, and straightness are factors. It also offers a more aesthetic and visually appealing surface. Other applications include:
Shandong Zhuosheng Steel Co.,Ltd is a large-scale iron and steel enterprise integrating iron and steel production, processing, distribution and trade. The comprehensive strength has jumped to the forefront of the domestic steel industry.
Zhuosheng Steel is committed to the research and development, production and processing of carbon steel and profiles and pipes, with strong research and development strength and reliable quality assurance capabilities. Products are suitable for nuclear power, aviation, marine engineering, oil exploration, construction and other fields. The comprehensive annual production capacity is 500,000 tons, and the products are exported to more than 100 countries and regions.
Zhuosheng Steel mainly produces steel pipes, angle steels, I-beams, steel bars, steel plates, steel coils, etc. Since the establishment of the company, product quality has always been regarded as the foundation of the enterprise, and service quality has been regarded as a bridge of communication. We sincerely hope to establish business with customers from all over the world. We insist on providing high-quality services, "pragmatic, development, innovation", entrepreneurship and integrity are our company's business purposes.
Application:
Steel plate applies to construction field, ships building industry, petroleum,chemical industries, war and electricity industries, food processing and medical industry, boiler heat exchanger, machinery and hardware fields,etc.
Packaging & Shipping
1. who are we?
party testing is allowed
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