Hot -dip Galvanized Steel Strip Coils Professional Manufacturer in China
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 22 m.t.
- Supply Capability:
- 4433222 m.t./month
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Specification
Standard:
ASTM,JIS
Technique:
Cold Rolled,Cold Drawn
Shape:
Square
Surface Treatment:
Coated
Steel Grade:
Q215
Certification:
SGS
Thickness:
22
Length:
22
Net Weight:
22
Applications of Steel Strip Coils：
1:Chemical industry equipment, Industrial tanks
2:Medical Instruments,Tableware, Kitchen utensil,kitchen ware
3:Architectural purpose, Milk & Food processing facilities
4:Hospital Equipment, interior Exterior decoration for building
5:Architectural purposes, escalators, kitchen ware,vehicles
Festures of Steel Strip Coils：
Standards: Q195 SGCC DX51D
Other steel grade can be provided after negotiating with customers.
Size: thickness 0.08-5mm, width 10-950mm
Packing: Seaworthy packing.
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: What are the main factors affecting the surface finish of steel strips?
- The main factors affecting the surface finish of steel strips include the quality of the raw material used, the type and condition of the rolling mill used for production, the temperature and speed at which the steel strips are processed, and the presence of any contaminants or impurities during the manufacturing process. Additionally, factors such as the type of lubricants and coatings applied, the level of tension and pressure exerted during the rolling process, and the subsequent treatments and finishing operations performed on the steel strips can also influence the final surface finish.
- Q: How do steel strips respond to different machining processes?
- Steel strips respond differently to different machining processes depending on factors such as the type of steel, the specific machining method used, and the desired outcome. Generally, steel strips can be machined through processes like cutting, drilling, milling, and grinding. However, each process may have varying effects on the steel strips, such as changes in surface finish, dimensional accuracy, and mechanical properties. It is crucial to carefully select the appropriate machining process and parameters to ensure optimal results for steel strips.
- Q: What are the specifications for tolerance in steel strips?
- Tolerance specifications for steel strips are subject to variation based on the intended application and industry standards. However, there are some general specifications to consider: 1. Thickness Tolerance: Steel strips must satisfy specific thickness requirements, typically represented as a tolerance range. For instance, a steel strip with a specified thickness of 5mm may have a tolerance range of ±0.1mm, allowing the actual thickness to range from 4.9mm to 5.1mm. 2. Width Tolerance: Similarly, the width of steel strips must meet specified requirements. Width tolerance is usually expressed as a tolerance range or a maximum deviation from the specified width. For example, a steel strip with a specified width of 100mm may have a tolerance range of ±0.5mm, allowing the actual width to range from 99.5mm to 100.5mm. 3. Flatness Tolerance: Steel strips must adhere to flatness requirements to ensure an even surface without significant deviations. Flatness tolerance is often expressed as the maximum distance between the strip and a perfectly flat reference surface. For instance, a steel strip with a flatness tolerance of 0.1mm/1000mm means that the strip's surface can deviate up to 0.1mm from a perfectly flat plane for every 1000mm of length. 4. Surface Quality: Steel strips must possess a specific surface finish and quality, which can be specified according to industry standards like ASTM or ISO. Surface quality requirements may include parameters such as roughness, visual defects, and cleanliness. 5. Edge Condition: The edges of steel strips may also have specific tolerance requirements, encompassing parameters like burrs, sharpness, or the presence of any defects. It is important to note that these specifications can vary depending on the intended use of the steel strips, such as automotive, construction, or industrial applications. Therefore, consulting the relevant industry standards or customer specifications is crucial to determine the precise tolerance requirements for steel strips in a specific context.
- Q: Are steel strips suitable for making aerospace components?
- Yes, steel strips are suitable for making aerospace components.
- Q: What are the different surface textures available for steel strips?
- There are various surface textures available for steel strips, including smooth, matte, polished, brushed, embossed, and textured.
- Q: How are steel strips inspected for quality?
- Steel strips are inspected for quality through various methods such as visual examination, dimensional measurement, surface testing, and mechanical testing. These include checking for any defects, such as cracks or surface imperfections, ensuring accurate dimensions and thickness, and conducting tests to determine the mechanical properties and strength of the steel.
- Q: How do steel strips perform under extreme temperatures?
- Steel strips generally perform well under extreme temperatures. Steel is known for its high strength and durability, which allows it to maintain its structural integrity even in harsh conditions. When exposed to extreme heat, steel strips have a high melting point and can withstand temperatures up to approximately 1,300 degrees Celsius (2,372 degrees Fahrenheit) without significant deformation or failure. This makes steel a suitable material for various applications such as automotive, aerospace, construction, and manufacturing industries. On the other hand, when exposed to extreme cold temperatures, steel strips can become more brittle. This can lead to a reduction in impact resistance and may cause cracks or fractures under high stress. However, most steel grades still maintain their strength and functionality even in freezing conditions. Additionally, there are specialized steel alloys available that are specifically designed to withstand low temperatures, such as cryogenic steels. Overall, steel strips are highly reliable and versatile materials that perform well under extreme temperatures. However, it is important to consider the specific steel grade, composition, and application requirements to ensure optimal performance and safety in extreme temperature conditions.
- Q: What are the common grades of steel used for strips?
- The common grades of steel used for strips include low carbon steel, medium carbon steel, and high carbon steel.
- Q: How are steel strips processed for improved surface finish?
- Achieving an improved surface finish for steel strips can be accomplished by employing various methods. One commonly used technique involves pickling and oiling. In this process, steel strips are submerged in an acidic bath, typically hydrochloric acid, to eliminate any scales or impurities present on the surface. This step ensures the creation of a smooth and clean surface. Following pickling, the strips are thoroughly rinsed and then coated with oil to prevent oxidation and enhance the overall appearance. Another approach to enhancing the surface finish of steel strips is through cold rolling. This method entails passing the strips through a series of rollers at room temperature. Not only does this process reduce the thickness of the strips, but it also improves the surface finish. Cold rolling plays a crucial role in producing a uniform and smooth surface, effectively minimizing imperfections and roughness. Furthermore, annealing can be employed as a means of improving the surface finish of steel strips. Annealing is a heat treatment process that involves heating the strips to a specific temperature and gradually cooling them. This technique effectively relieves internal stresses and enhances the crystal structure of the steel, ultimately resulting in a refined and smoother surface. Moreover, mechanical treatments like grinding or polishing can further enhance the surface finish of steel strips. Grinding employs abrasive wheels or belts to eliminate imperfections and roughness from the surface. On the other hand, polishing utilizes a fine abrasive material to create a smooth and glossy surface. To summarize, various methods such as pickling and oiling, cold rolling, annealing, and mechanical treatments like grinding and polishing can be employed to achieve an improved surface finish for steel strips. These processes effectively eliminate impurities, reduce roughness, and result in a clean and smooth surface, enhancing both the appearance and performance of the steel strips.
- Q: Are steel strips suitable for the manufacturing of electrical components?
- Yes, steel strips are suitable for the manufacturing of electrical components. Steel strips offer excellent strength, durability, and resistance to corrosion, making them ideal for various electrical applications. Additionally, steel strips can be easily formed into different shapes and sizes, allowing for efficient customization of electrical components.
Send your message to us
Hot -dip Galvanized Steel Strip Coils Professional Manufacturer in China
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 22 m.t.
- Supply Capability:
- 4433222 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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