51crv4 Hot Rolled Spring Steel Bar
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 50000 m.t./month
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Item specifice
Type:
Spring Steel
Shape:
Steel Round Bar
51crv4 Hot Rolled Spring Steel Bar
Product Description:
1: Material: spring steel bar 51crv4.
2: Size: 90x10mm.
3: Length: 5800mm, or as your requirements.
4. Package: In bundles, packed with 5 clamps along the bundles ,including two clamps in 1.5 meters each head, three clamps in the middle of bundle. 20-25 ton for each 20' container, each bundle weight about 2-2.5 tons.
Pls don’t worry about our loading products into containers, we have the forklift truck and loading platform, our packing also meet transport on the ocean.
Specification:
Measurement | Thickness | Width | Length |
6mm~35mm | 40mm~150mm | 4m-8m (customized) | |
Edge(Cross Section) | round edge profile to DIN59145 | Square edge profile to DIN59146 | |
Bundle Weight | Around 2.0 MT | ||
Technique | Hot Rolled | ||
Surface | Grooved | Plain-smoothed | |
Quenchant | Oil/Water | ||
Temper Stressing | 480°C-560°C | ||
Quenching Temprature: | 800°C-1000°C | ||
OEM | Material Composition Offered by Customers | ||
Application | sup9/sup9a/sup10/55Cr3/50CrV4 | Automotive suspension springs | |
sup7/9260/30CrMnB/27CrMnB | Rotary tools Blades; Knife; Swords; | ||
Payment Term | 100% L/C at Sight. | 30% T/T Down Payment, Balance Against B/L Copy. | |
Packing | In bundles. Each bundle packed with 2 steel strips and 3 steel wires. | ||
Application:
WBQ Rolled steel round bar are widely used in machinery making, autombile making, railway, mine machinery, petoleum machinry, agricultural machinery and civil archtectue such as all kinds of shafts, screws, connecting rods, hardware tools, gears, standard parts, spanners fasteners, structural parts for automobile and agricultural machinery, outer and iner sleeves, rollers and balls for bearing making.
Product Show:
- Q:How does special steel contribute to the hardness of products?
- The hardness of products is enhanced by special steel due to its distinct composition and manufacturing techniques. Unlike regular steel, special steel is mixed with additional elements like chromium, nickel, and manganese, which bolster its strength and durability. These alloying elements combine with the steel matrix to form solid solutions, resulting in a more rigid and compact structure. The inclusion of these alloying elements in special steel allows for the creation of diverse microstructures, including fine-grained structures and martensitic structures, which significantly increase the steel's hardness. Moreover, special steel often undergoes heat treatment processes such as quenching and tempering, which further refine its microstructure and enhance its hardness. Furthermore, the hardness of special steel can also be influenced by the manufacturing processes employed, such as hot rolling or cold working. These processes deform the steel, align its grain structure, and minimize any defects or impurities, resulting in a more uniform and harder material. The hardness of special steel plays a vital role in various industries where strength, wear resistance, and resistance to deformation are crucial. For instance, in the automotive industry, special steel is utilized in the production of engine parts, gears, and axles, all of which require high hardness to withstand challenging conditions and loads. Similarly, in the construction industry, special steel is used for manufacturing tools, cutting blades, and reinforcement bars, where hardness is essential for longevity and performance. In conclusion, special steel's contribution to product hardness is attributed to its unique alloying elements, manufacturing techniques, and heat treatments. Its ability to form various microstructures and its resistance to deformation make it an excellent material for applications where hardness is vital for performance and durability.
- Q:Is special steel suitable for manufacturing precision components?
- Manufacturing precision components can greatly benefit from the use of special steel. This type of steel is specifically designed to possess exceptional qualities such as high strength, hardness, and resistance to wear, corrosion, and heat. These outstanding characteristics make it the perfect choice for creating precision components that demand tight tolerances, accuracy, and reliability. The inherent strength and hardness of special steel enable the production of durable and long-lasting precision components. This is particularly crucial in industries where components are exposed to intense stress and heavy loads, such as aerospace, automotive, and machinery manufacturing. The wear and corrosion resistance of special steel ensures that the precision components can withstand harsh operating conditions and retain their functionality over extended periods of time. Moreover, special steel's remarkable heat resistance qualifies it for precision components that encounter elevated temperatures. This is especially significant in industries like aerospace and power generation, where components must endure extreme heat without compromising their performance. In addition, special steel offers excellent machinability, which is vital for manufacturing precision components with intricate designs and complex geometries. It can be easily shaped, cut, and formed into various sizes and shapes, enabling the production of intricate and precise components. Overall, the exceptional properties of special steel, including high strength, hardness, resistance to wear, corrosion, and heat, along with its superb machinability, make it highly suitable for manufacturing precision components. Its utilization guarantees the creation of high-quality components that adhere to the stringent requirements of precision applications.
- Q:How does special steel perform in high-temperature creep conditions?
- Special steel performs well in high-temperature creep conditions due to its high strength, excellent resistance to deformation, and superior heat resistance properties. It can withstand prolonged exposure to elevated temperatures without significant deformation or structural failure, making it an ideal choice for applications in industries such as aerospace, power generation, and petrochemicals.
- Q:What are the different heat-resistant grades of special steel?
- There are several heat-resistant grades of special steel, including stainless steels like 304H, 310H, and 347H, as well as nickel alloys like Inconel 600, Inconel 625, and Hastelloy C276. These grades are specifically designed to withstand high temperatures and maintain their strength and corrosion resistance even in extreme heat environments.
- Q:Can special steel be used in the paper manufacturing industry?
- Yes, special steel can be used in the paper manufacturing industry. Special steel, such as stainless steel or corrosion-resistant steel, can be utilized in various applications within the paper manufacturing process, including equipment like rollers, blades, and drying cylinders. These types of steel offer durability, resistance to corrosion, and high strength, making them suitable for handling the demanding conditions and requirements of the paper manufacturing industry.
- Q:What are the cost considerations when using special steel?
- When utilizing special steel, there are several factors to consider in terms of cost. To begin with, the cost of the raw materials required for the production of special steel can be significantly higher compared to regular steel. Special steel often incorporates alloying elements like chromium, nickel, or molybdenum, which tend to be more costly than the iron and carbon used in regular steel production. These alloying elements enhance the properties of the steel, resulting in increased strength, greater resistance to corrosion, or improved suitability for specific applications. Furthermore, the production process for special steel may entail additional steps or specialized equipment, leading to higher manufacturing costs. This can involve procedures like vacuum degassing, controlled cooling, or precision forging, all of which contribute to the quality and performance of the final product but also add to the overall expenses. Moreover, since special steel is often customized to meet specific requirements or industry standards, there may be additional costs associated with testing and certification. These can include non-destructive testing, material analysis, or third-party inspections to ensure compliance with the necessary specifications. These additional quality control measures can raise the overall cost of utilizing special steel. Lastly, the cost of special steel can also be influenced by its demand and availability. If there is high demand for certain types of special steel or if the supply is limited, prices may be driven up. This can be particularly pertinent to industries that rely on specialized steel grades such as aerospace, automotive, or oil and gas. In conclusion, the cost considerations when using special steel encompass the higher cost of raw materials, the additional manufacturing steps, the requirements for testing and certification, and the overall dynamics of supply and demand in the market. However, it is important to note that the benefits and advantages of employing special steel, such as improved performance, durability, or specific properties, often outweigh the higher costs, making it a worthwhile investment for many industries.
- Q:What are the common grades of special steel?
- The common grades of special steel vary depending on the specific application and desired properties. Some of the commonly used grades include: 1. Stainless steel: This is a corrosion-resistant steel alloy that contains a minimum of 10.5% chromium. Grades such as 304, 316, and 410 are commonly used in various industries due to their excellent corrosion resistance, high strength, and good formability. 2. Tool steel: These grades are specifically designed for toolmaking and are known for their high hardness, wear resistance, and toughness. Common tool steel grades include D2, A2, O1, and S7, each having specific properties suitable for different applications. 3. High-speed steel (HSS): HSS is a type of tool steel that can retain its hardness and cutting ability even at high temperatures. It is commonly used in cutting tools such as drills, end mills, and taps. M2, M35, and M42 are some of the common grades of HSS. 4. Alloy steel: As the name suggests, alloy steel is made by adding different alloying elements to enhance specific properties. Grades such as 4140, 4340, and 8620 are commonly used due to their high strength, toughness, and wear resistance. They find applications in industries like automotive, aerospace, and machinery. 5. Spring steel: Spring steel is known for its ability to return to its original shape after being bent or twisted. Grades like 1095 and 5160 are commonly used in the manufacturing of springs, suspension components, and hand tools. These are just a few examples of the common grades of special steel. There are numerous other grades available, each with unique properties and applications. It is important to select the appropriate grade based on the specific requirements of the intended use.
- Q:What is the role of special steel in the oil and gas industry?
- Special steel plays a crucial role in the oil and gas industry as it is used for various applications that require high strength, corrosion resistance, and durability. It is extensively used in the construction of pipelines, offshore platforms, drilling equipment, and storage tanks. Special steel ensures the integrity and reliability of these critical components, enabling safe and efficient operations in the challenging and harsh environments of the oil and gas industry.
- Q:How does special steel resist wear and abrasion?
- Special steel resists wear and abrasion due to its unique properties and composition. It is typically alloyed with elements like chromium, tungsten, or manganese, which enhance its hardness and toughness. These alloys form a protective layer on the surface of the steel, making it more resistant to scratching, rubbing, and erosion. Special steel also has a fine grain structure, which further contributes to its wear resistance. Additionally, heat treatment processes such as quenching and tempering can be applied to further enhance the steel's hardness and durability, making it highly suitable for applications where wear and abrasion are common.
- Q:Can special steel be used for making automotive engine components?
- Automotive engine components can indeed be crafted using special steel. Due to its remarkable strength, durability, and resistance to wear and corrosion, special steel is frequently employed in the manufacturing process. Engine components like crankshafts, connecting rods, camshafts, and valves necessitate materials capable of enduring high temperatures, pressures, and mechanical stresses. Special steel, encompassing high-strength alloy steel or stainless steel, fulfills these requirements and grants the essential performance characteristics for automotive engines. Furthermore, special steel presents the added advantage of reducing weight, thus contributing to improved fuel efficiency and engine performance. All in all, special steel emerges as a fitting material choice for automotive engine components, thanks to its exceptional mechanical properties and capacity to withstand the demanding conditions under which engines operate.
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51crv4 Hot Rolled Spring Steel Bar
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 50000 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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