Rolled Steel Sheets - Hot Rolled Steel Coils Q235 Made in China
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 28 m.t.
- Supply Capability:
- 500 m.t./month
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Specification
Standard:
AISI,DIN
Technique:
Hot Rolled,Cold Rolled
Shape:
U Channel,Square,Round,Rectangular
Surface Treatment:
Galvanized,Coated,Copper Coated,Color Coated,Oiled,Chromed Passivation
Steel Grade:
Q235B
Certification:
ISO,SGS
Thickness:
5.0mm-10.0mm
Length:
1500mm
Net Weight:
23
DESCRIPTION FOR SS400 CARBON STEEL SHEET
1.Thickness: 1-200mm
2.Width: 100-3000mm
3.Length: 1000-12000mm
4. Applications :mining machinery, environmental protection, engineering
5. Grade:SS400 A 36 Q195.Q235.Q345.SPCC.SPCH
6.Surface : Hot Rolled Cold Rolled Galvanized Steel
DESCRIPTION:
GRADE: SS400, ASTM A36, A572, ST37,ST52, Q195, Q215, Q235,Q345, S235JR etc.
STANDARD: GB/T709-2006, ASTM A36, JIS G3101, DIN EN 10025, SAE 1045, ASTM A570
SPEC:
1)Width: 600-2500mm or 1000,1050,1250,1500,1800,2000mm
2)Thickness:1.5mm-200mm or as customers’ special requirements;
3)Length: 2-12m or as customers’ special requirements
PACKING:
1.Big thickness:by bulk vessel
2.Small thickness:packed by steel strips and shipped by container
3.According to the requirements of customers'
TRADE TERMS :FOB, CFR, CIF
DETAILED PICTURES FOR STEEL COILS
PAYMENT&DELIVERY FOR STEEL COILS/SHEETS
Payment Terms | 100% LC at sight,or 30%TT in advance, balance against B/L copy |
Delivery Time | With 30-40 days after deposit |
Price Terms | Ex-Work, FOB, CNF, CFR, CIF,etc |
FAQ:
Q:You are Factory or Trading Company?
A:We are factory,our main products include Steel plate,Steel Bar,Steel coils.
Q:What’s the MOQ?
A:Generally,the trail order will be accepted.The MOQ can be confirmed according to the different products.For example,the MOQ of rebar will be 25-50MT,the galvanized steel pipe will be 10MT,the stainless steel pipe will 1-5MT.
- Q:How are steel sheets protected during transportation by sea?
- Steel sheets are protected during transportation by sea through various measures to ensure their safety and prevent damage. One of the most common methods used is the application of a protective coating on the steel sheets. This coating acts as a barrier against moisture and saltwater, which are the primary causes of corrosion during sea transportation. The coating can either be a temporary solution, such as a layer of oil or wax, or a more permanent solution, such as a layer of paint or zinc. Additionally, steel sheets are often packaged in bundles or placed in shipping containers to provide added protection. These bundles are secured with straps or wires to prevent movement and potential damage during rough sea conditions. The shipping containers themselves are designed to withstand the rigors of sea transportation and protect the steel sheets from exposure to the elements. Furthermore, steel sheets may be wrapped in plastic or other waterproof materials to provide an extra layer of protection against moisture. This helps to prevent the sheets from coming into direct contact with seawater or rain, reducing the risk of corrosion. During loading and unloading, proper handling techniques are employed to minimize the risk of damage. Cranes or forklifts are used to lift and move the steel sheets carefully, ensuring that they are not dropped or subjected to excessive force that could cause dents or bends. Overall, a combination of protective coatings, secure packaging, and proper handling techniques are employed to safeguard steel sheets during transportation by sea, reducing the chances of damage and ensuring that they arrive at their destination in optimal condition.
- Q:How do steel sheets handle expansion and contraction?
- Steel sheets handle expansion and contraction by allowing enough flexibility to accommodate changes in temperature. This is achieved through the inherent ductility and elasticity of steel, which enables it to expand and contract without significant deformation or damage. Additionally, steel sheets may be designed with specific expansion joints or gaps to further accommodate thermal changes and prevent buckling or warping.
- Q:What is the average lifespan of galvanized steel sheets?
- The lifespan of galvanized steel sheets can vary due to several factors, including the environment, maintenance, and usage. Typically, galvanized steel sheets last between 20 and 50 years. However, with proper care, regular inspections, and maintenance practices, this lifespan can be extended. Galvanized steel sheets are renowned for their durability and resistance to corrosion, which contributes to their relatively long lifespan. Nevertheless, exposure to harsh weather conditions, extreme temperatures, and corrosive substances can impact the longevity of galvanized steel sheets. Therefore, it is crucial to consider these factors and implement appropriate maintenance measures to ensure the maximum lifespan of galvanized steel sheets.
- Q:What are the different types of steel sheet coatings?
- In the market, there exists a variety of steel sheet coatings, each possessing its own unique properties and advantages. Some of the most commonly utilized types are as follows: 1. Galvanized Coating: This coating is extensively employed for steel sheets due to its exceptional corrosion resistance and ability to prevent rust. It involves the application of a zinc layer onto the steel surface. Galvanized coatings find widespread use in outdoor applications such as roofing, fencing, and automotive parts. 2. Galvannealed Coating: Similar to galvanized coating, galvannealed coating also entails the application of a zinc layer onto the steel surface. However, in this process, the coated steel undergoes a high-temperature annealing process, resulting in the formation of an iron-zinc alloy coating. This type of coating offers improved paintability and weldability, making it ideal for applications that require subsequent painting or welding. 3. Aluminized Coating: Aluminized coatings involve the application of an aluminum layer onto the steel surface. This offers exceptional heat resistance and corrosion resistance, making it suitable for applications involving high temperatures, such as exhaust systems and ovens. Aluminized coatings also possess good reflectivity properties, which make them valuable for reflective insulation applications. 4. Organic Coatings: Several organic coatings, including epoxy, polyester, and polyurethane coatings, are available for steel sheets. These coatings are typically applied as paints or powder coatings and provide a protective layer that enhances the durability and appearance of the steel. Organic coatings can be tailored to offer specific properties, such as UV resistance, chemical resistance, or decorative finishes. 5. Tin Coating: Tin coatings are commonly utilized in the food packaging industry. They create a barrier between the steel sheet and the food product, preventing any interactions that could compromise the quality or safety of the food. 6. Other Specialty Coatings: Several other specialty coatings are available for specific applications. These include zinc-nickel coatings, which offer enhanced corrosion resistance, and ceramic coatings, which provide high-temperature resistance and excellent electrical insulation properties. In summary, the choice of steel sheet coating depends on the specific requirements of the application, such as corrosion resistance, heat resistance, or aesthetic appeal. It is crucial to carefully evaluate the properties of each coating type to ensure optimal performance and longevity of the steel sheet in its intended use.
- Q:Can steel sheets be used in the defense industry?
- The defense industry commonly utilizes steel sheets, as they are a versatile and strong material. For many years, steel has been employed in various defense applications. Armored vehicles, tanks, naval ships, and aircraft carriers are all manufactured using steel sheets. These sheets offer exceptional protection against ballistic threats like bullets and shrapnel, owing to their durability and high strength. Moreover, steel sheets can reinforce buildings and structures in military bases, enhancing security and protection. In addition, defense equipment, including weapons, ammunition, and missile components, are produced using steel sheets. Overall, steel sheets are crucial in the defense industry, as they provide reliability and resistance against high impact forces.
- Q:Can steel sheets be used for making staircases?
- Staircases can indeed be made using steel sheets. Steel, being a robust and long-lasting material, is capable of withstanding significant weights, making it ideal for constructing staircases. By utilizing steel sheets, staircases are provided with a secure base and structural soundness, thereby guaranteeing both safety and durability. Moreover, steel allows for effortless shaping and molding into diverse designs, enabling a wide range of options for staircase aesthetics. Whether for residential, commercial, or industrial purposes, steel sheets are highly favored in the construction of staircases due to their exceptional strength, durability, and adaptability.
- Q:What is the difference between a painted and powder coated steel sheet?
- The main difference between a painted and powder coated steel sheet lies in the application process. Painted steel sheets involve applying liquid paint onto the surface, which can result in a thinner and less durable coating. On the other hand, powder coated steel sheets involve electrostatically applying dry powder onto the surface, followed by curing in an oven, resulting in a thicker and more durable coating. Powder coating also offers better resistance to chipping, scratching, and fading compared to traditional paint.
- Q:What is the difference between a smooth and diamond plate steel sheet?
- A smooth steel sheet refers to a sheet of steel that has a flat, even surface without any raised patterns or textures. It is typically manufactured through a process that involves rolling the steel and then smoothing it out to create a uniform appearance. Smooth steel sheets are often used in applications where aesthetics and a clean, polished look are desired, such as in architectural projects or for decorative purposes. On the other hand, a diamond plate steel sheet, also known as tread plate or checker plate, has a raised pattern of diamonds or lines embossed onto its surface. This pattern not only adds visual appeal but also provides enhanced traction and grip, making it ideal for applications that require slip resistance or protection against slipping hazards. Diamond plate steel sheets are commonly used in industrial settings, such as on ramps, stairs, or walkways, where there is a need for increased safety and stability. In terms of functionality, the main difference between a smooth and diamond plate steel sheet lies in their surface texture and the specific purposes they serve. While smooth steel sheets prioritize a sleek appearance, diamond plate steel sheets prioritize functionality and safety.
- Q:Are steel sheets suitable for high-humidity environments?
- Yes, steel sheets are suitable for high-humidity environments due to their resistance to corrosion and ability to withstand moisture.
- Q:Can the steel sheets be used as a magnetic surface?
- Indeed, the use of steel sheets as a magnetic surface is possible. Steel, being a ferromagnetic material, possesses the ability to be magnetized and maintain its magnetism even when the magnet is no longer present. This characteristic enables steel sheets to attract and secure magnetic items. In numerous scenarios, steel sheets are widely employed as magnetic surfaces, including magnetic boards, magnetic whiteboards, and magnetic organizers. By employing magnets, it becomes effortless to affix notes, documents, and additional magnetic objects onto steel sheets, rendering them a practical and adaptable means of organization and exhibition.
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Rolled Steel Sheets - Hot Rolled Steel Coils Q235 Made in China
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 28 m.t.
- Supply Capability:
- 500 m.t./month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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