Cold Rolled Steel Strip Coils Q195 Q235 in China
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 122222 m.t./month
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Specification
Standard:
AISI,ASTM
Technique:
Hot Rolled
Shape:
Rectangular
Surface Treatment:
Dry
Steel Grade:
SS400-SS490
Certification:
SGS
Thickness:
3
Length:
3
Net Weight:
3
Description of Steel Strip Coils：
Steel strips is one of our main products that is widely used in making band saw blade & other blades to cut paper, weed, etc.
Festures of Steel Strip Coils：
1.Thickness: 0.14-3.0mm
2.width:30-600mm
3.zinc coating: 30-275g
4.material:Q195, Q235,SGCC, A653 CS-B, DX51D,SGCD,SGHC,S350GD,S450GD,S550GD
5.spangle: zero spangle, regular spangle, small spangle
6.surface treatment: chromated and oiled, chromated and non-oiled
7.packing: export standard packing
8.Payment: TT or L/C
9.MOQ: 25TON
10.coil weight: 3-4ton
11.quality: soft or hard quality
Specifications of Steel Strip Coils：
| Description | Hot Rolled Steel Strip |
| Brand | Tianjin Metallurgical No.Steel Group |
| Specification | 1.2-6.0mm*70mm |
| Standard | AISI,ASTM,BS,DIN,GB,JIS |
| Material | Q195,Q215,Q215B,Q235,Q235B |
| Application | Widly used in welding steel pipes, and bicycle making etc. |
| Certificates | BV,SGS,ISO etc. |
| MOQ | 20 tons or according to customers’ requirement. |
| Port of Delivery | Tianjin Port of China |
| Remarks | We can provide qualify goods,competitive price and speedy delivery |
Images of Steel Strip Coils：
FAQ
1.What's your MOQ?
25MT, it is for one container.
2.Do you have QC teams?
Yeah, sure, our QC team is very important, they will keep the quality control for our products.
3. What's your normal delivery time?
Our delivery time about 10-20days for standard sizes, if you have other requirements like hardness and width ,it is about 20-40days.
- Q:How are steel strips processed for surface cleaning?
- Steel strips are typically processed for surface cleaning through methods such as shot blasting or pickling. Shot blasting involves propelling abrasive particles at high velocities to remove contaminants and create a clean surface. Pickling, on the other hand, involves immersing the steel strips in an acid solution to dissolve any oxides or scale present on the surface. Both methods effectively clean the steel strips and prepare them for further processing or coating.
- Q:Can steel strips be heat-treated?
- Yes, steel strips can be heat-treated. Heat treatment is a process used to alter the properties of steel, such as hardness, strength, and ductility, by subjecting it to specific heating and cooling cycles. This process can be applied to steel strips to achieve desired mechanical or metallurgical characteristics.
- Q:How are steel strips processed for plasma cutting?
- Steel strips are processed for plasma cutting through a series of steps that ensure accurate and efficient cutting. The first step is to select the appropriate grade and thickness of steel strip for the desired application. Once the steel strip is chosen, it is typically uncoiled and leveled to ensure a flat and even surface. After leveling, the steel strip is often cleaned to remove any dirt, oil, or other contaminants that could affect the quality of the cut. This is usually done through a process such as degreasing or shot blasting. Next, the steel strip is typically marked with the required dimensions, shapes, or patterns using a marking system or template. This step ensures precise cutting and helps in aligning the plasma cutting machine. The marked steel strip is then loaded onto a dedicated plasma cutting machine. Plasma cutting is a process that uses a high-velocity jet of ionized gas, known as plasma, to melt and cut through the steel. The machine is programmed with the desired cutting parameters, such as cutting speed, gas flow, and power settings, to achieve the desired cut quality and accuracy. Once the cutting parameters are set, the plasma cutting machine is operated to precisely follow the marked lines on the steel strip. The high-temperature plasma jet melts the steel as it moves along the marked path, creating a clean and precise cut. After the plasma cutting process is complete, the cut steel strips may undergo additional post-processing steps such as deburring or edge finishing to remove any sharp edges or imperfections. This ensures that the cut strips are safe to handle and ready for further fabrication or assembly. Overall, the process of plasma cutting steel strips involves selecting the appropriate steel, leveling and cleaning the strip, marking the desired dimensions, operating the plasma cutting machine, and performing any necessary post-processing steps. This process ensures that the steel strips are accurately and efficiently cut to meet the required specifications.
- Q:Are steel strips suitable for the manufacturing of electrical components?
- Yes, steel strips are suitable for the manufacturing of electrical components due to their high strength, durability, and conductivity properties. They can be easily shaped and formed into various shapes and sizes required for electrical components. Additionally, steel strips provide excellent electromagnetic shielding and are resistant to corrosion, making them suitable for long-lasting and reliable electrical products.
- Q:Can steel strips be used in the production of medical implants?
- Yes, steel strips can be used in the production of medical implants. Steel is a commonly used material in medical device manufacturing due to its strength, durability, and biocompatibility. Steel strips can be shaped, sterilized, and incorporated into various medical implants such as orthopedic screws, plates, and stents.
- Q:How do steel strips perform in high-temperature applications?
- Due to their inherent properties and characteristics, steel strips generally excel in applications requiring high temperatures. The notable attributes of steel, such as its high melting point and thermal conductivity, make it suitable for environments with elevated temperatures. In the realm of high-temperature applications, steel strips demonstrate impressive strength and resistance to thermal expansion. This allows them to maintain their structural integrity even under extreme heat. They can endure temperatures surpassing 1000 degrees Celsius without experiencing significant deformation or loss of mechanical properties. Furthermore, steel strips often receive coatings or treatments to enhance their performance in high-temperature environments. Coatings like galvanization or heat-resistant paints provide additional protection against corrosion and oxidation, thereby preserving the integrity of the steel and extending its lifespan. Additionally, steel's thermal conductivity enables efficient heat transfer away from critical components, preventing localized overheating and minimizing the risk of thermal damage. This quality is particularly crucial in applications where heat dissipation plays a vital role, such as in heat exchangers or industrial furnaces. Nevertheless, it is crucial to carefully consider the specific type of steel and its composition when selecting steel strips for high-temperature applications. Different steel grades possess varying levels of alloying elements, which significantly impact their performance in extreme heat. For example, stainless steel, containing chromium and nickel, exhibits enhanced resistance to oxidation and corrosion at high temperatures. In conclusion, steel strips are generally well-suited for high-temperature applications due to their inherent strength, thermal conductivity, and resistance to thermal expansion. By selecting the appropriate grade and employing suitable coatings, optimal performance and longevity can be ensured in extreme heat conditions.
- Q:What is the typical width-to-thickness ratio for steel strips?
- The typical width-to-thickness ratio for steel strips can vary depending on the specific application and requirements. However, in general, the width-to-thickness ratio for steel strips is typically between 10:1 to 50:1. This means that the width of the steel strip is typically 10 to 50 times larger than its thickness. This ratio allows for the steel strips to have sufficient strength and stability while still maintaining flexibility and ease of handling. It is important to note that this ratio can be adjusted based on the specific needs of the application, such as the desired level of stiffness or the intended use of the steel strips.
- Q:What are the common surface treatments for steel strips?
- Steel strips can undergo various surface treatments to enhance their appearance, protect against corrosion, or improve performance. These treatments include the following: 1. Hot-dip galvanizing: By immersing the steel strip in molten zinc, a protective coating forms on the surface, providing excellent corrosion resistance and extending the strip's lifespan. 2. Electro-galvanizing: This method involves applying a layer of zinc to the steel strip through an electrolytic process, offering good corrosion resistance and commonly used for thinner strips. 3. Electroplating: Coating the steel strip with a thin layer of a different metal, such as chrome or nickel, through an electrochemical process improves aesthetics and provides additional corrosion resistance. 4. Phosphating: Treating the steel strip with a phosphoric acid solution converts the surface into a layer of phosphate crystals. This improves adhesion of subsequent coatings and provides corrosion resistance. 5. Painting or powder coating: Applying paint or powder coating onto the steel strip enhances appearance, provides corrosion resistance, and improves durability. Coatings can be customized with various colors and finishes. 6. Passivation: Treating the steel strip with an acid solution removes impurities and creates a passive oxide layer on the surface. Passivation improves corrosion resistance and is commonly used for stainless steel strips. 7. Pickling: Immersing the steel strip in an acid solution removes surface impurities like rust or scale, improving surface finish and preparing it for subsequent treatments or coatings. These surface treatments for steel strips are chosen based on desired corrosion resistance, appearance, and specific application requirements. Different industries and applications may require specific treatments to ensure optimal performance in their intended use.
- Q:What are the different edge finishes available for steel strips?
- Some of the different edge finishes available for steel strips include mill edge, sheared edge, slit edge, deburred edge, and rounded edge.
- Q:What are the different types of slitting techniques for steel strips?
- Steel strips can be cut into narrower widths using various slitting techniques. These techniques are commonly employed in industries such as automotive, construction, packaging, electronics, aerospace, and manufacturing. The main types of slitting techniques include: 1. Rotary Shear Slitting: This technique utilizes a rotating circular blade that continuously cuts through the steel strip. It is ideal for high-speed production lines and provides clean and precise cuts. 2. Crush Cut Slitting: In this technique, a hardened steel blade is pressed against a softer material, such as rubber or polyurethane. It is commonly used for softer steel materials or materials prone to deformation, producing clean and burr-free edges. 3. Razor Slitting: This technique involves the use of a sharp, razor-like blade to cut through thin gauge materials. It provides precise and narrow cuts, making it suitable for industries like packaging and electronics. 4. Scissor Slitting: Scissor slitting uses two blades that move in a scissor-like motion to cut through thicker gauge materials or difficult-to-cut materials. It offers greater control over the cutting process and is commonly used in aerospace and manufacturing. 5. Laser Slitting: Laser slitting utilizes a high-powered laser beam to cut through the steel strip. It provides precise and clean cuts, making it suitable for high-value or specialty materials. Industries such as medical device manufacturing and precision engineering commonly use this technique. Each slitting technique has its own advantages and is suited for different types of steel strips. The choice of technique depends on factors such as desired width, material properties, and specific application requirements.
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Cold Rolled Steel Strip Coils Q195 Q235 in China
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 122222 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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