Hot Rolled Steel Strip for Spring in Car
- Ref Price:
-
- Loading Port:
- Qingdao
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 500 m.t.
- Supply Capability:
- 10000 m.t./month
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Item specifice
1. Product Description
The Billets as raw materials, through furnace heating, high-pressure water to reduce the phosphorus, then entering the roughing mill, cutting head, end, and then put into the finishing mill, cutting the edge, after the times of straightening, leveling and other finishing line treatment, and then cutting board or coil becomes the hot rolled steel sheet and hot rolled steel coil.
2. Main Features
Characteristics of hot rolled steel hot-rolled steel is a high temperature heating and rolled steel, hot rolled product has high strength, good toughness, easy to processing molding and good weldability and other excellent properties, which are widely used in ship, automobile, Bridges, buildings, machinery, pressure vessels and other manufacturing industries.
3. Excellent Product Image
4. Application
Our hot-rolled steel coil and sheet are applied to a wide range of uses such as automobile, electrical appliance, machinery manufacturing, container manufacturing, shipbuilding, bridge, pipeline, and receive high acclaim from our customers for its excellent quality.
5. FAQ
1.Q: Do you have attended any exhibition?
A: We almost go to Canton Fair and Overseas Exhibitions every year.
2. Q: How to guarantee the quality of the products？
A: We have established the international advanced quality management system，every link from raw material to final product we have strict quality test；We resolutely put an end to unqualified products flowing into the market. At the same time, we will provide necessary follow-up service assurance.
3. Q: How long can we receive the product after purchase?
A: Usually within thirty working days after receiving buyer’s advance payment or LC. We will arrange the factory manufacturing as soon as possible. The cargo readiness usually takes 15-25 days, but the shipment will depend on the vessel situation.
Why choose us?
Pre-sale Service
1. Sample can be offered with sample charge and courier fee by buyer's side.
2. We have full stock,and can deliver within short time.Many styles for your choices.
3. OEM and ODM order are accepted, Any kind of logo printing or design are available.
4. Good Quality + Factory Price + Quick Response + Reliable Service, is what we are trying best to offer you
5. All of our products are produce by our professional workman and we have our high-work-effect foreign trust-worthy sales team.
6. We have 18 years' experience of design, manufacture and sell lingerie, we cherish every order from our honor.
After you choose
1. Count the most efficient shipping cost and make invoice to you at once.
2. Check quality again, then send out to you at 1-2 working day after your payment.
3. Email you the tracking no, and help to chase the parcels until it arrive you.
- Q:What are the factors that affect the fatigue resistance of steel strips?
- There are several factors that can affect the fatigue resistance of steel strips, including the material's composition and microstructure, the presence of any defects or imperfections, the level of applied stress, the frequency and amplitude of cyclic loading, and the environmental conditions in which the steel strips are used.
- Q:How do steel strips contribute to product cost-effectiveness in various applications?
- Steel strips contribute to product cost-effectiveness in various applications primarily due to their durability, versatility, and cost-efficiency. As a highly durable material, steel strips offer long-lasting performance, reducing the need for frequent replacements or repairs. Their versatility allows for customization and adaptation to various applications, eliminating the need for multiple materials. Additionally, steel strips are cost-efficient in terms of production, transportation, and installation, making them a cost-effective choice for a wide range of industries and products.
- Q:Are steel strips used in the aerospace industry?
- Yes, steel strips are used in the aerospace industry. They are commonly used in various applications such as structural components, fasteners, and support systems due to their strength, durability, and resistance to high temperatures.
- Q:Are steel strips used in the production of automotive chassis components?
- Yes, steel strips are commonly used in the production of automotive chassis components.
- Q:Are steel strips suitable for making electrical connectors?
- Without a doubt, steel strips are a suitable option for fabricating electrical connectors. These strips possess numerous advantages that have contributed to their widespread popularity in the realm of electrical connectors. First and foremost, steel serves as an exceptionally conductive material, thereby ensuring the efficient transmission of electrical currents. This quality makes steel strips the perfect conduit for electrical signals, guaranteeing a secure and steadfast connection. Moreover, steel boasts impressive strength and durability, which greatly enhance the longevity and reliability of electrical connectors. Steel strips can withstand even the harshest environmental conditions, including extreme temperatures, moisture, and corrosion, thus ensuring the continued functionality and safety of the connectors in a variety of circumstances. Furthermore, steel strips can be easily molded and fashioned into a plethora of connector designs, allowing for unparalleled versatility and customization. This adaptability enables the creation of connectors that are tailored to specific electrical applications and requirements. Additionally, steel strips present a cost-effective alternative compared to other materials utilized in electrical connectors, making them an astute choice for manufacturers and end-users alike. In conclusion, the qualities of excellent conductivity, durability, adaptability, and cost-effectiveness render steel strips a truly fitting option for the production of electrical connectors.
- Q:What are the mechanical testing methods for steel strips?
- Steel strips can be evaluated for their properties and performance using several mechanical testing methods. These methods aim to determine the strength, hardness, ductility, and other important mechanical properties of the steel material. Some commonly used mechanical testing methods for steel strips are as follows: 1. Tensile Testing: By applying a tensile force to a steel strip specimen until it breaks, this method helps determine the material's ultimate tensile strength, yield strength, and elongation. It provides valuable information about the steel strip's strength and ductility. 2. Hardness Testing: Steel strips can be tested for their hardness using various methods such as Brinell, Rockwell, or Vickers hardness tests. These tests measure the material's resistance to indentation or penetration by a standardized indenter. Hardness testing helps assess the steel strip's ability to resist wear and deformation. 3. Bend Testing: This method involves bending a steel strip to a specific angle or curvature to assess its flexibility and resistance to cracking or fracture. It provides information about the material's ductility and ability to withstand deformation. 4. Impact Testing: By subjecting a steel strip to a sudden impact or shock, this test measures the energy absorbed by the material. Charpy and Izod impact tests are commonly used to determine the material's toughness and resistance to brittle fracture. 5. Fatigue Testing: This testing method evaluates a steel strip's resistance to fatigue failure by subjecting it to repeated cyclic loading and unloading. It helps determine the material's endurance limit, fatigue strength, and fatigue life under specific loading conditions. 6. Compression Testing: By applying a compressive force to a steel strip specimen, this method determines the material's compressive strength and behavior under compression. It assesses the steel strip's resistance to crushing or buckling. 7. Microhardness Testing: This testing method measures the hardness of a steel strip at a very small scale using a microindentation technique. It provides information about the material's hardness variation across its microstructure, which is useful for assessing its mechanical properties and heat treatment effects. By utilizing these mechanical testing methods, manufacturers and researchers can ensure that steel strips meet the required quality standards and performance criteria for various industries, including automotive, construction, and manufacturing.
- Q:Can steel strips be hardened?
- Yes, steel strips can be hardened through a process called heat treatment, which involves heating the steel to a specific temperature and then rapidly cooling it. This process changes the molecular structure of the steel, making it stronger and more durable.
- Q:How are steel strips measured and classified?
- Steel strips undergo measurement and classification according to their dimensions, thickness, and mechanical properties. Typically, the measurement of steel strips encompasses three primary parameters: width, thickness, and length. Width refers to the distance between the strip's edges, while thickness signifies the gap between its top and bottom surfaces. Conversely, length pertains to the strip's overall size. Regarding thickness, steel strips are commonly classified into thin, medium, or thick categories. Thin strips possess a thickness of less than 3 mm, medium strips range from 3 mm to 10 mm, and thick strips exceed 10 mm in thickness. This classification holds significance as it determines the suitability of the steel strip for diverse applications, including the automotive, construction, and manufacturing industries. Furthermore, steel strips can also undergo classification based on their mechanical properties. These properties encompass tensile strength, yield strength, elongation, hardness, and other pertinent characteristics. These properties play a crucial role in determining the strength and durability of the steel strip, thereby rendering it suitable for specific applications. For instance, industries requiring robust materials commonly employ steel strips with high tensile strength, while those necessitating complex shaping or bending prefer strips with superior formability. Moreover, apart from dimensions and mechanical properties, steel strips may undergo classification based on their surface finish. This classification encompasses factors such as the presence of a protective coating or the level of smoothness. Surface finish impacts the appearance, corrosion resistance, and overall quality of the steel strip. Overall, the measurement and classification of steel strips necessitate consideration of dimensions, thickness, mechanical properties, and surface finish. Understanding these parameters proves essential in selecting the most appropriate steel strip for a specific application, ensuring optimal performance and durability.
- Q:How are steel strips tempered for increased hardness?
- Heat treatment is a process used to increase the hardness of steel strips by tempering them. This process involves subjecting the strips to controlled heating and cooling cycles, which alter their microstructure and strengthen the material. To begin, the strips are heated to a specific temperature called the austenitizing temperature. This temperature varies depending on the type of steel and the desired hardness. The strips are then held at this temperature for a certain period of time to ensure even distribution of heat. After the austenitizing process, the strips are rapidly cooled, a process known as quenching. Quenching can be done using different methods such as oil, water, or air, depending on the desired properties of the final product. The rapid cooling transforms the microstructure of the steel, resulting in increased hardness. Following quenching, the strips are tempered. Tempering involves reheating the steel to a lower temperature, typically between 300-700 degrees Celsius (572-1292 degrees Fahrenheit), for a specific duration. This step is crucial as it relieves internal stresses caused by quenching and further modifies the microstructure. The tempering temperature and duration are carefully chosen to achieve the desired hardness and toughness. Higher tempering temperatures result in lower hardness but increased toughness, while lower tempering temperatures lead to higher hardness but reduced toughness. In conclusion, increasing the hardness of steel strips through tempering involves controlled heating, rapid cooling through quenching, and subsequent tempering at specific temperatures. By manipulating the steel's microstructure, the desired hardness can be achieved, making the strips suitable for applications requiring strength and durability.
- Q:Can steel strips be used for making precision stampings?
- Yes, steel strips can be used for making precision stampings. Steel strips are commonly used in stamping processes due to their strength, durability, and versatility. They can be easily shaped, cut, and formed into precise components, making them suitable for various industries such as automotive, electronics, and aerospace. The high precision and accuracy achieved through steel strip stamping make it a preferred method for manufacturing intricate parts and components.
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Hot Rolled Steel Strip for Spring in Car
- Ref Price:
-
- Loading Port:
- Qingdao
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 500 m.t.
- Supply Capability:
- 10000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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