Band Steel In Coil

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Corresponding Steel Grade for Reference:

CHN, GB	JPN, JIS	GER, DIN
50CrVA	SUP10	50CrV4
GBR, BS	FRA,FN
735A51	50CV4

Chemical Composition:

C	Si	Mn
0.46~0.54	0.17~0.37	0.50~0.80
S	P	Cr
≤0.030	≤0.030	0.80~1.10
Ni	Cu	V
≤0.35	≤0.25	0.10~0.20

Mechanical Properties:

-Tensile Strength σb (MPa): ≥1274 (130)

-Yield Strength σs (MPa): ≥1127 (115)

-Elongation δ5 (%):≥10

-Percentage reduction of area: ψ (%): ≥40

-Hardness:

1, Hot rolled, ≤321HB

2, Cold drawn + Heat treatment: ≤321HB

-Norm of heat treatment:

1, Quenching: 850℃±20℃.

2, Cooled by oil.

3, Tempering: 500℃±50℃.

Usage/Applications

Mechanical Properties are good. 50CrVA have high hardenability. The element V reduces thermal sensitivity and improves the strength and toughness. The fatigue strength and yield point are high but the weld ability is bad.

-50CrVA is a nice material of spring. Usually it’s used as valve spring, piston spring and secure valve spring with big section that can bear much load. The working temperature is below 300℃

Packaging & Delivery

-Packing Detail: The products will be well packed.

-Delivery Detail: 30~45 working days after receive buyer’s T.T. or L/C.

Q: Are steel strips suitable for HVAC applications?: Yes, steel strips are suitable for HVAC applications. Steel strips provide high strength and durability, making them ideal for use in HVAC systems where they are used for various purposes such as ductwork fabrication, support brackets, and reinforcement for equipment. Additionally, steel strips have excellent resistance to corrosion and can withstand high temperatures, making them well-suited for the demanding conditions often encountered in HVAC applications.

Q: How are steel strips used in the production of electronic components?: Steel strips are used in the production of electronic components as they provide a sturdy base for a variety of applications. They can be used as a substrate for printed circuit boards, offering stability and support for the delicate components. Steel strips are also used in the construction of connectors, brackets, and other structural elements, ensuring durability and reliability in electronic devices.

Q: How are steel strips used in the production of pipes and tubes?: The production of pipes and tubes relies heavily on steel strips, which serve as a vital component. These strips act as the raw material and undergo various manufacturing processes to achieve the desired shape and size. To begin with, the steel strips are unwound and introduced into a forming machine, where they undergo a continuous bending process. This process entails passing the strips through a sequence of rollers, gradually shaping them into a cylindrical form. By adjusting the distance between the rollers, control can be exerted over the diameter and thickness of the pipes or tubes. Once the strips have taken on the desired shape, they are joined together along their length to create a seamless or welded connection. For seamless pipes, the ends of the strip are subjected to high-frequency induction welding or electric resistance welding techniques, causing them to be heated and fused together. Conversely, welded pipes are formed by welding the edges of the strip using various methods, such as high-frequency induction welding, electric arc welding, or submerged arc welding. Following the welding process, additional steps may be taken to enhance the properties of the pipes or tubes. These steps can include heat treatment, surface treatment, or sizing, all of which are carried out to meet specific requirements, such as strength, durability, corrosion resistance, or aesthetic appearance. In summary, steel strips play a crucial role in the production of pipes and tubes by serving as the foundational material that is shaped and welded to achieve the desired shape and size. The versatility and strength of steel make it an ideal choice for pipes and tubes in a wide range of industries, including construction, infrastructure, oil and gas, automotive, and manufacturing.

Q: What are the different material compositions for steel strips?: There are several different material compositions for steel strips, including carbon steel, stainless steel, alloy steel, and tool steel. Each composition has its own unique properties and is used for various applications depending on the desired strength, corrosion resistance, and durability required.

Q: Are steel strips suitable for making medical implants?: Steel strips are commonly used in various industries due to their high strength and durability. However, when it comes to medical implants, steel strips may not be the most suitable material. Medical implants require materials that are biocompatible, meaning they do not elicit any adverse reactions or harm to the human body. While steel strips can offer excellent mechanical properties, they are prone to corrosion when exposed to bodily fluids and can cause allergic reactions in some individuals. Additionally, the stiffness and weight of steel may not be ideal for certain medical implant applications, such as orthopedic implants that need to mimic the natural flexibility and lightweight nature of bones. Instead, medical implants are typically made from titanium alloys or certain types of stainless steel that are specifically designed to be biocompatible and resistant to corrosion. These materials have been extensively tested and approved for use in medical devices, ensuring the safety and efficacy of the implants. In conclusion, while steel strips have numerous industrial applications, they are generally not suitable for making medical implants due to their lack of biocompatibility and corrosion resistance. It is important to use materials specifically designed and approved for medical use to ensure the success and safety of any implant procedure.

Q: Can steel strips be customized according to specific requirements?: Yes, steel strips can be customized according to specific requirements. The customization can include variations in dimensions, thickness, width, coating, and other properties to meet the specific needs of different industries and applications.

Q: How do steel strips contribute to sustainable manufacturing practices?: Steel strips contribute to sustainable manufacturing practices in several ways. Firstly, steel is a highly durable and long-lasting material, allowing for the production of products that have a longer lifespan and reduced need for replacement. This helps to minimize waste and the overall environmental impact of manufacturing processes. Additionally, steel is a highly recyclable material, meaning that steel strips can be easily repurposed and reused in future manufacturing processes. This not only reduces the demand for new steel production but also saves energy and reduces greenhouse gas emissions associated with mining and extracting raw materials. Moreover, steel strips can be produced using energy-efficient techniques, such as using recycled steel or utilizing advanced technologies like electric arc furnaces. These methods help to lower energy consumption and decrease the carbon footprint of steel production. Lastly, steel strips are versatile and can be used in various industries, including automotive, construction, appliances, and packaging, among others. Their wide range of applications allows for resource optimization and promotes a circular economy, where materials are continuously reused rather than disposed of after a single use. Overall, steel strips support sustainable manufacturing practices by promoting durability, recyclability, energy efficiency, and resource optimization, making them an essential component in the move towards more environmentally friendly and responsible production processes.

Q: Are steel strips suitable for making jewelry?: Depending on the desired design and style, jewelry made from steel strips can be a great choice. Steel strips allow for the creation of distinctive and modern pieces, especially those with an industrial vibe. Due to their strength and durability, steel strips are perfect for crafting bold statement accessories like cuffs, bangles, and rings. Furthermore, steel strips can be finished in multiple ways, such as polishing, brushing, or plating, resulting in various appearances and colors. Nevertheless, it is crucial to consider that individuals with metal allergies or sensitivities may not find steel jewelry suitable for them.

Q: Can steel strips be used in the automotive industry?: Yes, steel strips can be used in the automotive industry. They are commonly used for various applications such as automotive body panels, structural components, and reinforcements due to their high strength, durability, and cost-effectiveness.

Q: What is the purpose of hardening and tempering steel strips?: The purpose of hardening and tempering steel strips is to increase their strength, durability, and resistance to wear and corrosion. Hardening involves heating the steel to a high temperature and then rapidly cooling it to create a hardened structure, while tempering involves reheating the hardened steel to a lower temperature to reduce brittleness and improve toughness. This process helps to optimize the properties of the steel strips for various applications, such as in manufacturing tools, springs, and automotive components.

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