Spring Steel 60Si2CrA
- Ref Price:
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- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 50MT m.t.
- Supply Capability:
- 600000TONS/YEAR m.t./month
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Spring Steel:
Spring steel is divided into two types, one is alloy spring steel, and other one is carbon spring steel.
Alloy spring steel is a type that is used for manufacturing springs and other elastic parts. Spring steel should have high ratio of yield strength and tensile strength and elastic limit to make sure that the springs obtain enough power of elastic deformation and can bear much load.
Types of alloy spring steel: Si-Mn spring steel, Si-Cr spring steel, Cr-Mn Spring steel, Cr-V spring steel and so on.
Specification of Spring Steel 60Si2CrA
-Material: 60Si2CrA
-Standard: GB/T 1222-1984
-Type: Spring Steel
Corresponding Steel Grade for Reference:
CHN, GB | JPN, JIS | GER, DIN | GBR, BS |
60Si2CrA | SWOSC-V | 67SiCr5 | 685H57 |
USA, AISI/SAE/ASTM | ISO | ||
9254 | 55SiCr63 |
Chemical Composition:
C | Si | Mn | S |
0.52~0.60 | 1.5~2.00 | 0.60~0.90 | ≤0.035 |
P | Cr | Ni | Cu |
≤0.035 | ≤0.35 | ≤0.35 | ≤0.25 |
Mechanical Properties:
-Tensile Strength σb (MPa): ≥1274(130)
-Yield Strength σs (MPa): ≥1176(120)
-Elongation δ10(%): ≥6
-Percentage reduction of area: ψ (%): ≥30
-Hardness:
1, Hot rolled, ≤302HB
2, Cold drawn + Heat treatment: ≤321HB
-Norm of heat treatment: quenching 870℃±20℃
-Micro structure: Tempered troostite.
Usage/Applications of Spring Steel 60Si2CrA
-Compared with Si-Mn spring steel under the similar condition of plasticity, 60Si2CrA have higher tensile strength, yield strength and hardenability.
-60Si2CrA is applied for producing springs with working temperature below 300~500℃. This type of spring can bear high stress, for example, governor spring, turbine steam seal spring, etc…
Packaging & Delivery of Spring Steel 60Si2CrA:
-Packing Detail:
1, The products can be packed in bundles by steel wires.
2, The weight of each bundle no exceed normally 3 tons
-Marks: there are two types of marks. One is tag mark, for showing customers the specifications of products, company name and logo and other information required by customers. Other one is color marks. They are used to make the products more evident so that it’s easy for customers to distinguish them from other products at destination port.
-Delivery Detail: 30~45 working days after receive buyer’s T.T. or L/C.
Transportation:
-The products can be delivered by bulk vessel or by container. As for container, products with the length of 6m will be loaded in 20’ container, with 9m or 12m, in 40’ container.
-The maximum quantity of loading of container is 25 tons.
-The products are usually transported to the nearest port from the production place.
Payment:
-Invoicing on theoretical weight or actual weight as customer’s request.
-FOB, CFR or CIF.
-Terms of payment: T.T. or L/C at sight.
Photos of Spring Steel 60Si2CrA:
- Q: How is special steel used in the defense manufacturing process?
- Special steel is used in the defense manufacturing process to create weapons, vehicles, and equipment that require high strength, durability, and resistance to extreme conditions. It is used to manufacture components such as armor plates, gun barrels, missile casings, and aircraft parts, ensuring the integrity and effectiveness of defense systems. Furthermore, special steel's unique properties, such as hardness, toughness, and corrosion resistance, make it an essential material for enhancing the performance and protection capabilities of military equipment.
- Q: How does special steel contribute to the marine industry?
- Special steel plays a crucial role in the marine industry by offering exceptional strength, durability, and corrosion resistance, making it ideal for various marine applications. It is extensively used in the construction of ships, submarines, offshore platforms, and other marine structures, ensuring their structural integrity and safety. Additionally, special steel is used in manufacturing propellers and other critical components, enhancing efficiency and performance. Overall, special steel contributes significantly to the marine industry by providing reliable and high-quality materials that withstand harsh marine environments and support the growth and advancement of the sector.
- Q: How does special steel contribute to the production of precision instruments?
- Special steel contributes to the production of precision instruments by providing the necessary strength, durability, and resistance to corrosion. Its unique properties allow for the manufacturing of intricate components with tight tolerances, ensuring the precision instruments function accurately and reliably.
- Q: How does special steel contribute to the durability of products?
- Special steel contributes to the durability of products due to its unique properties and composition. It is designed to have increased strength, hardness, and resistance to wear and corrosion, making it suitable for demanding applications. Special steel enhances the structural integrity and longevity of products, ensuring they can withstand heavy loads, extreme temperatures, and harsh environments without compromising performance or safety.
- Q: What are the properties of wear-resistant stainless steel?
- Wear-resistant stainless steel has several properties that make it highly effective in resisting wear and tear. Firstly, it has a high hardness level, which allows it to withstand abrasive forces and maintain its shape under heavy loads. Additionally, it exhibits excellent corrosion resistance, preventing rust or degradation even in harsh environments. This type of stainless steel also possesses good impact resistance, meaning it can withstand sudden impacts without cracking or breaking. Furthermore, wear-resistant stainless steel typically has a low coefficient of friction, reducing frictional forces and minimizing wear when in contact with other materials. Overall, these properties make wear-resistant stainless steel a durable and reliable choice for applications where wear and tear are major concerns.
- Q: How does special steel contribute to improving product aesthetics?
- Special steel contributes to improving product aesthetics through its unique properties and characteristics. It can be shaped, molded, and finished in various ways, allowing manufacturers to create intricate and visually appealing designs. Special steel also offers a wide range of colors, textures, and surface finishes, enabling products to have a visually pleasing appearance. Additionally, its high strength and durability ensure that the product maintains its aesthetics over time, providing a long-lasting and visually satisfying experience for consumers.
- Q: What are the different welding methods used for special steel?
- There are several welding methods used for special steel, including Tungsten Inert Gas (TIG) welding, Metal Inert Gas (MIG) welding, Shielded Metal Arc Welding (SMAW), Flux-Cored Arc Welding (FCAW), and Submerged Arc Welding (SAW). These methods are chosen based on factors such as the type of steel, joint design, thickness, and desired welding quality.
- Q: Can special steel be used in the rubber manufacturing industry?
- Yes, special steel can be used in the rubber manufacturing industry. It is commonly used for making molds, dies, and other components that are used in the production process of rubber products. Special steel provides durability, strength, and resistance to wear, which are essential properties required in the rubber manufacturing industry.
- Q: What are the thermal conductivity properties of special steel?
- Special steels, also known as alloy steels, exhibit varying thermal conductivity properties depending on their composition and specific heat treatment. The thermal conductivity of special steel generally ranges from 10 to 50 W/mK. The thermal conductivity of steel is primarily influenced by its carbon content, alloying elements, and microstructure. Carbon acts as a thermal conductor in steel, increasing its thermal conductivity. However, alloying elements such as chromium, nickel, and molybdenum can reduce the thermal conductivity of steel due to their lower thermal conductivity compared to iron. Additionally, the microstructure of special steel plays a crucial role in determining its thermal conductivity. Heat treatments such as quenching and tempering can alter the microstructure, affecting the thermal conductivity of the steel. For example, steels with a higher carbon content and a martensitic microstructure tend to have higher thermal conductivity compared to steels with lower carbon content and a ferritic or pearlitic microstructure. It is important to note that the thermal conductivity of special steel can also be influenced by other factors such as impurities, grain size, and the presence of defects. These factors can either enhance or reduce the thermal conductivity. In summary, the thermal conductivity properties of special steel can vary depending on its composition, heat treatment, and microstructure. Therefore, it is essential to consider these factors when evaluating the thermal conductivity of special steel for specific applications.
- Q: How is special steel tested for quality control?
- Special steel is tested for quality control through various methods, such as mechanical testing, chemical analysis, and non-destructive testing. Mechanical testing involves assessing the steel's strength, hardness, toughness, and other mechanical properties through techniques like tensile, impact, and hardness testing. Chemical analysis is performed to ensure the steel meets the desired composition and impurity levels, utilizing techniques like spectrometry. Non-destructive testing methods, like ultrasonic, magnetic particle, and visual inspection, are used to detect any surface or internal defects in the steel. These rigorous testing procedures ensure that special steel meets the required quality standards before it is used in various applications.
1. Manufacturer Overview
| Location | Jiangsu, China |
| Year Established | 1990 |
| Annual Output Value | Above US$ 20 Million |
| Main Markets | Mid East; Eastern Europe; North America |
| Company Certifications |
2. Manufacturer Certificates
| a) Certification Name | |
| Range | |
| Reference | |
| Validity Period |
3. Manufacturer Capability
| a) Trade Capacity | |
| Nearest Port | Shanghai |
| Export Percentage | 20% - 30% |
| No.of Employees in Trade Department | 21-50 People |
| Language Spoken: | English; Chinese |
| b) Factory Information | |
| Factory Size: | Above 100,000 square meters |
| No. of Production Lines | 1 |
| Contract Manufacturing | OEM Service Offered; |
| Product Price Range | High; Average |
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Spring Steel 60Si2CrA
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 50MT m.t.
- Supply Capability:
- 600000TONS/YEAR m.t./month
OKorder Service Pledge
OKorder Financial Service
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