High Quality Spring Steel Round Bar 28-32mm
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 100 m.t
- Supply Capability:
- 10000 m.t/month
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High Quality Spring Steel Round Bar 28-32mm
Product Description:
Spring Steel can be divided into two types. One is carbon spring steel, and other one is alloy spring steel.
Alloy spring steel is based on carbon spring steel, by adding one or more alloying elements to improve the mechanical properties, hardenability and other properties to meet the requirement for manufacture all kinds of spring steel.
Specification of High Quality Spring Steel Round Bar 28-32mm:
-Material: 1065
-Standard: ASTM
-Production: Hot rolled or cold rolled
-Type: Spring Steel
| Diameter(mm) | Mass(kg/m) | Section(mm2) |
| 28 | 4.83 | 615.44 |
| 30 | 5.55 | 706.5 |
| 32 | 6.31 | 803.84 |
Corresponding Steel Grade of High Quality Spring Steel Round Bar 28-32mm for Reference:
USA, ASTM | CHN, GB/T | JPN, JIS | ISO |
1065 | 65 | SWRH67A SWRH67B | Type SC Type DC |
FRA, NF | GBR, BS | ||
C66D | C66D |
Chemical Composition of High Quality Spring Steel Round Bar 28-32mm:
C | Mn | Ni | Si |
0.62~0.70 | 0.50~0.80 | ≤0.30 | 0.17~0.37 |
P | S | Cr | Cu |
≤0.035 | ≤0.035 | ≤0.25 | ≤0.25 |
Mechanical Properties of High Quality Spring Steel Round Bar 28-32mm:
-Tensile Strength σb (MPa): ≥695
-Yield Strength σs (MPa): ≥410
-Elongation δ10(%): ≥10
-Percentage reduction of area: ψ (%): ≥30
-Hardness HBS, no heat treatment: ≤255
Usage/Applications of High Quality Spring Steel Round Bar 28-32mm:
-ASTM1065, is medium-high carbon spring steel. After heat treatment, this type of steel obtains high strength, hardness and elasticity but this material isn’t perfect for welding.
-Its fatigue strength is equal to alloy spring steel when they are in same configuration.
-For manufacturing spring, spring circle, all kinds of grommet, clutch, and axels in the production of normal machine.
Packaging & Delivery of High Quality Spring Steel Round Bar 28-32mm:
-Packing Detail: The products can be packed in bundles by steel wires.
-Marks: There are two types of marks. One is color mark and other one is tag mark. We paint color marks on both ends of bundles to make sure that it’s more convenient for customers to distinguish their products from other products at the destination port. The tag marks will be tied up to each bundle to make sure that customers know the specifications of each bundle like product’s name and size and other information of products.
-Delivery Detail:
1, Delivery time: 30~60 working days after receive buyer’s T.T. or L/C.
2, Delivery status should be written in the contract. (Heat treatment or no)
FAQ:
Q1: Why buy Materials & Equipment from OKorder.com?
A1: All products offered byOKorder.com are carefully selected from China's most reliable manufacturing enterprises. Through its ISO certifications, OKorder.com adheres to the highest standards and a commitment to supply chain safety and customer satisfaction.
Q2: How do we guarantee the quality of our products?
A2: We have established an advanced quality management system which conducts strict quality tests at every step, from raw materials to the final product. At the same time, we provide extensive follow-up service assurances as required.
Q3: How soon can we receive the product after purchase?
A3: Within three days of placing an order, we will arrange production. The shipping date is dependent upon the quatity, how many sizes you want and the plan of production, but is typically 1 month to 2 month days from the beginning of production.
Images of High Quality Spring Steel Round Bar 28-32mm:
*If you would like to get our price, please inform us the size, standard/material and quantity. Thank you very much for your attention.
- Q: Can special steel be used in the electronics manufacturing industry?
- Yes, special steel can be used in the electronics manufacturing industry. Special steels, such as stainless steel and high-performance alloys, offer excellent corrosion resistance, high strength, and good heat resistance. These properties make them suitable for various applications in electronics manufacturing, including the production of circuit boards, connectors, and other electronic components.
- Q: What are the different methods of surface polishing for special steel?
- There are several methods of surface polishing for special steel, each with its own advantages and applications. Some of the commonly used methods include mechanical polishing, electrochemical polishing, and chemical polishing. 1. Mechanical Polishing: This method involves the use of abrasive materials to remove surface imperfections and create a smooth and reflective surface. It can be done manually or using automated polishing machines. Mechanical polishing is effective for removing scratches, dents, and other surface defects. It is commonly used in industries such as automotive, aerospace, and precision engineering. 2. Electrochemical Polishing: Also known as electrolytic polishing, this method uses an electrolyte solution and an electric current to dissolve and remove surface material. Electrochemical polishing can provide a high level of surface smoothness and can be particularly useful for complex shapes and hard-to-reach areas. It is commonly used in industries such as medical devices, semiconductors, and jewelry manufacturing. 3. Chemical Polishing: This method involves the use of chemical solutions to selectively remove surface material and create a smooth finish. Chemical polishing is effective for removing oxide layers, stains, and contaminants. It is often used for stainless steel and other corrosion-resistant alloys. The process involves immersing the steel in a chemical bath and controlling factors such as temperature, concentration, and time to achieve the desired surface finish. 4. Electropolishing: Electropolishing is an electrochemical process that combines the benefits of electrochemical and chemical polishing. It involves the application of an electric current to remove surface material while simultaneously dissolving it in an electrolyte solution. Electropolishing can provide a highly smooth, clean, and corrosion-resistant surface finish. It is commonly used for stainless steel and other alloys in industries such as pharmaceutical, food processing, and semiconductor manufacturing. 5. Vibratory Polishing: This method utilizes vibrating media, such as ceramic chips or abrasive pellets, along with a polishing compound to remove surface imperfections. The steel parts are placed in a vibratory tumbler or bowl where the continuous movement causes the media to rub against the parts, resulting in a polished surface. Vibratory polishing is commonly used for small or delicate parts and can be an efficient and cost-effective method. Overall, the choice of surface polishing method for special steel depends on factors such as the desired surface finish, part geometry, material properties, and industry requirements. It is important to consider these factors and consult with experts or specialists to determine the most suitable method for a specific application.
- Q: How does special steel contribute to the manufacturing of aerospace components?
- Special steel plays a crucial role in the manufacturing of aerospace components by offering superior strength, durability, and heat resistance properties. This type of steel, specifically designed for aerospace applications, ensures the structural integrity and reliability of crucial aircraft parts, such as landing gears, turbine blades, and engine components. Additionally, special steel's unique composition allows for reduced weight, thus enhancing fuel efficiency and improving overall aircraft performance. By providing these essential characteristics, special steel contributes significantly to the safety, efficiency, and advancement of aerospace manufacturing.
- Q: What are the different defense grades of special steel?
- Enhanced properties are possessed by special steel, which is a distinct category of steel that is specifically designed. These properties include increased strength, durability, and resistance to various environmental factors. In the realm of defense applications, special steel is frequently utilized to produce armor and protective components for military vehicles, aircraft, and naval vessels. The defense grades of special steel are classified based on their specific characteristics and performance levels. One of the most commonly utilized defense grades of special steel is referred to as ballistic steel. Ballistic steel is engineered to offer exceptional resistance against ballistic threats, which encompass bullets and shrapnel. It possesses high tensile strength and hardness, which enables it to endure the impact and penetration of projectiles. Several grades of ballistic steel exist, such as MIL-A-46100, MIL-A-12560, and AR500, each providing varying levels of protection against different types of ammunition. Another defense grade of special steel is known as blast-resistant steel. This form of steel is designed to withstand explosions and minimize the damage caused by shockwaves, fragmentation, and heat. It is commonly employed in the construction of blast-resistant walls, doors, and windows for military bases, embassies, and critical infrastructure facilities. Blast-resistant steel grades are classified based on their capacity to withstand different levels of explosive forces, with higher grades offering greater protection. Furthermore, specialized grades of special steel are employed for anti-vehicle applications. These grades, such as Armox and Ramor, are engineered to resist the impact of heavy-caliber projectiles and explosive devices, making them suitable for the production of armored vehicles and personnel carriers. They possess a combination of high hardness, toughness, and energy absorption properties, ensuring the safety of military personnel on the battlefield. In conclusion, the defense grades of special steel are varied and tailored to meet the specific requirements of diverse defense applications. They provide essential protection and ensure the safety of military personnel and equipment in challenging and hostile environments. The appropriate grade is chosen based on the nature of the threat, the level of protection required, and the specific design and performance criteria of the defense application.
- Q: How does special steel contribute to the elasticity of products?
- Special steel contributes to the elasticity of products by providing a high level of tensile strength and flexibility. Its unique composition and manufacturing process allow it to withstand stress and deformation without breaking, allowing products to return to their original shape after being bent or stretched. This characteristic is crucial in various industries, such as automotive, aerospace, and construction, where the elasticity of products is essential for safety, durability, and performance.
- Q: How is free-cutting steel used in the production of precision components?
- Free-cutting steel is used in the production of precision components due to its enhanced machinability. This type of steel contains additives such as sulfur, lead, or bismuth, which help in breaking the chips during machining, resulting in improved cutting performance. This makes it easier for manufacturers to achieve high precision and accuracy when shaping and forming the steel into intricate components. Additionally, free-cutting steel reduces tool wear and increases production efficiency, making it a preferred choice in industries requiring precise and complex parts, such as automotive, aerospace, and medical.
- Q: How does special steel contribute to the mining machinery industry?
- The mining machinery industry relies heavily on special steel, which provides exceptional strength, durability, and resistance to wear and corrosion. This specific type of steel is engineered to withstand the harsh conditions typically encountered in mining operations. In the mining machinery industry, equipment such as drills, excavators, loaders, crushers, and conveyor systems face extreme stress, heavy loads, and abrasive materials. Various parts of these machines, including buckets, tracks, cutting edges, gears, and hydraulic components, incorporate special steel components. The high strength and toughness of special steel ensure that mining machinery can endure the immense forces and impacts involved in mineral excavation, hauling, and processing. This durability extends the lifespan of the equipment, reducing the need for frequent replacements and minimizing downtime, resulting in cost savings for mining companies. Special steel's resistance to wear and corrosion is crucial in the mining industry. The presence of abrasive materials and corrosive substances in the mining environment can cause rapid deterioration of machinery components. However, special steel alloys are designed to resist wear and corrosion, enhancing the longevity and performance of mining machinery. Additionally, special steel allows mining machinery to operate efficiently and effectively. Its high strength-to-weight ratio allows for the construction of lightweight yet robust equipment, improving mobility and productivity in mining operations. The use of special steel also enables the design of complex components with intricate shapes, ensuring optimal functionality and performance. Overall, special steel is an essential material in the mining machinery industry. Its exceptional strength, durability, resistance to wear and corrosion, and ability to enhance efficiency make it a vital component in the design and construction of mining equipment. By incorporating special steel, mining machinery can withstand the challenging conditions and heavy-duty tasks involved in mining operations, ultimately contributing to increased productivity, reduced costs, and improved safety in the industry.
- Q: Can special steel be used for structural applications?
- Yes, special steel can be used for structural applications. Special steels, such as high-strength and corrosion-resistant alloys, are often used in various structural applications where exceptional strength, durability, and reliability are required. These steels offer superior properties compared to regular carbon steels, making them suitable for demanding structural projects in industries like construction, automotive, aerospace, and offshore.
- Q: What are the different methods for nitriding special steel?
- There are several methods for nitriding special steel, including gas nitriding, salt bath nitriding, plasma nitriding, and ion nitriding.
- Q: How is high-strength steel used in the automotive industry?
- High-strength steel is extensively used in the automotive industry for various applications. It is commonly used for manufacturing car frames, body panels, and structural components due to its exceptional strength, durability, and lightweight properties. This type of steel enhances the overall safety and performance of vehicles while reducing their weight, thereby improving fuel efficiency and reducing emissions. High-strength steel also provides enhanced protection in case of accidents by effectively absorbing and distributing energy during collisions.
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High Quality Spring Steel Round Bar 28-32mm
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 100 m.t
- Supply Capability:
- 10000 m.t/month
OKorder Service Pledge
OKorder Financial Service
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