Custom alloy steel wire compression spring
Alloy steel wire compression spring is a spiral spring made of alloy steel wire to withstand axial pressure. Because of its high strength, high elasticity and excellent corrosion resistance, alloy steel wire becomes the ideal material for the manufacture of compression springs.
| Spring type | Cylindrical Alloy steel wire compression spring |
| Application | Steel nail gun accessories spring, exhaust cap pressure spring, air nail gun accessories spring, travel valve pressure spring,Horn Ring Contact Spring, OIL FILTER FIXING SPRING, Vehicle Parts, spring, LASER SPARE PARTS spring, Fuel Filter Replacement Parts spring |
| Industry | Construction, interior decoration, industry |
| Winding direction | Right hand |
| Surface treatment | Anti-rust oil, blue color, according to the drawing |
| Material | Carbon wire, piano steel wire, alloy wire, according to customer requirements |
| Ends | Closed |
There are mainly several types of alloy steel wire for the production of Alloy steel wire compression spring:
- Silicon manganese spring steel wire: Silicon manganese spring steel is a commonly used alloy spring steel, it has high strength and good toughness, suitable for the manufacture of medium load compression springs.
- Silicon chromium spring steel: The Si-Cr spring steel has excellent hardenability and tempering stability, as well as high fatigue strength and wear resistance, and is suitable for the manufacture of high-load compression springs.
- Chrome-vanadium spring steel: Chromium-vanadium spring steel has high elastic limit, yield strength and impact toughness, as well as good heat resistance and corrosion resistance, and is the ideal material for manufacturing compression springs that work at high temperature and high pressure.
Commonly materials
65Mn alloy steel is a kind of alloy steel with high manganese content, which has high strength, hardness and wear resistance, as well as good hardenability and low toughness, and can withstand greater impact and vibration. These properties make 65Mn alloy steel widely used in the manufacture of various mechanical springs.
Standard: GB/T 1222-2016 (previous versions of the replacement standard are: GB/T1222-1975, GB/T1222-1984, GB/T1222-2007)
Chemical composition
| C | Si | Mn | S | P | Cr | Ni | Cu |
| 0.62～0.70 | 0.17～0.37 | 0.90～1.20 | ≤0.035 | ≤0.035 | ≤0.25 | ≤0.25 | ≤0.25 |
mechanical property
- Tensile strength Rb(MPa) : 735
- Yield strength Rs (MPa) : 430
- Elongation δ10 (%) : 14~21.5
- Section shrinkage (%) : not less than 10
hardness
- Hot rolling hardness: 240~270HB
- Cold rolling soft hardness: 190~220HB
- Cold rolling hardness: 300~340HB
- Heat treatment hardness: 38~60HRC
65Mn alloy steel wire is mainly used to make small mechanical springs, such as various small size flat, round springs, cushion springs, spring clockwork and so on. Because 65Mn alloy steel wire has high strength after heat treatment and cold drawing hardening, and has certain flexibility and plasticity, it is also suitable for making force spring and speed regulating spring. In addition, 65Mn alloy steel wire can also be used to make other types of springs, such as damping plate springs and coil springs on automobiles, tractors, and locomotives.
55CrSi alloy steel wire compression spring show good toughness while maintaining high strength. This makes it able to withstand high load and high stress applications, ensuring stable performance in a variety of complex environments. The alloy steel wire spring is suitable for applications with operating temperatures below 300 ° C, such as valve springs, piston springs and safety valve springs. Its excellent heat resistance ensures that it can maintain stable elastic and mechanical properties in high temperature environments. The alloy steel wire spring has excellent mechanical properties, such as tensile strength, yield strength, etc. These mechanical properties ensure that the spring can maintain stable elasticity and reliability under various working conditions.
55CrSi alloy steel wire spring is widely used in automotive, machinery, electronics, aviation and other fields. Whether it is the manufacture of springs to withstand high loads or precision springs requiring high performance, 55CrSi alloy steel wire springs can meet the needs.
Standard: GB/T 1222-2007
Chemical composition
| C | Si | Mn | S | P | Cr | Ni | Cu |
| 0.51～0.59 | 1.2～1.6 | 0.5～0.8 | ≤0.020 | ≤0.025 | 0.5～0.8 | ≤0.35 | ≤0.25 |
mechanical property
- Tensile strength σb (MPa) : ≥1450
- Lower yield strength σ0.2 (MPa) : ≥1300
- Elongation δ5 (%) : ≥6
- Section shrinkage ratio ψ (%) : ≥25
heat treatment specification
- Quenching 860℃, oil cold; Temper 450℃.
55CrSi is primarily used to produce demanding, high-performance springs that require excellent elasticity and durability. Used in the manufacture of automotive suspension system springs, valve springs, clutch springs, torsion bar springs, etc. These springs need to maintain stability and durability during the long-term operation of the car. It is used to manufacture various mechanical springs, such as pressure springs, torsion springs, etc., which play a key role in mechanical operation. 5CrSi is also used in the manufacture of valve springs, which operate in high temperature and high pressure environments, requiring the material to have good heat and corrosion resistance.
The 51CrV4 alloy steel wire compression spring has excellent elastic resilience, which means that it can effectively absorb and cushion vibration. This excellent elastic performance allows the spring to quickly return to its original state after being stressed or deformed, thereby maintaining its long-term stability. The alloy steel wire spring has good fatigue resistance and can withstand long time and high frequency reciprocating loading without fatigue damage. This allows it to operate stably for long periods under high loads and frequently changing stress conditions.
51CrV4 alloy steel wire spring can be tempered and tempered by appropriate heat treatment process, so as to obtain better mechanical properties and service life. This flexibility allows the manufacturer to adjust the performance of the spring according to specific needs. In the process of hot working and cold working, 51CrV4 alloy steel wire has high plasticity and is easy to process into various shapes of springs. This allows manufacturers to easily manufacture spring products that meet their needs according to design requirements.
Because 51CrV4 alloy steel wire spring has excellent mechanical properties and fatigue resistance, it can always maintain stable elastic force and reliability in long-term use. At the same time, its excellent performance and high quality guarantee a long service life, reducing the frequency and cost of replacement and maintenance. The corrosion resistance of the alloy steel wire is improved by adding proper amount of chromium element. This allows the spring to be used in harsh environments for a long time without damage, extending the service life.
51CrV4 alloy steel wire springs can maintain their performance characteristics and mechanical properties over a wide temperature range, and are suitable for use under various environmental conditions.
Standard: EN 10089-2002
Chemical composition
| C | Si | Mn | S | P | Cr | Ni | Cu | V |
| 0.47～0.55 | ≤0.40 | 0.70～1.10 | ≤0.030 | ≤0.030 | 0.90～1.20 | ≤0.35 | ≤0.25 | 0.10～0.25 |
mechanical property
- Tensile strength σb (MPa) : ≥1274(130)
- Yield strength σs (MPa) : ≥1127(115)
- Elongation δ5 (%) : ≥10
- Section shrinkage ratio ψ (%) : ≥40
- Hardness: hot rolling,≤321HB; Cold drawing + heat treatment,≤321HB
51CrV4 is mainly used for the production of high-load, important springs that require a large cross-section, for the production of important load-bearing springs in automotive shock absorption systems, which need to withstand high loads and frequent vibrations. It is suitable for valve springs with operating temperature less than 300℃, such as piston springs and safety valve springs. In a variety of construction machinery, spring elements that need to withstand high loads and deformation, 51CrV4 can provide the ideal material choice. In addition, 51CrV4 spring steel is also widely used in railway, aerospace, military, precision instruments and other fields because of its excellent mechanical properties and processing properties.
60Si2Mn alloy steel wire compression spring has high strength and toughness, which makes it able to withstand high load and high stress applications. Whether in automotive suspension systems, railway vehicle spring mechanisms, or other machinery that needs to withstand heavy pressure and vibration, it can maintain stable performance. Alloy steel wire spring has good ductility and can withstand large deformation without breaking. This gives it an advantage in the manufacture of springs with curved or complex shapes, able to meet the needs of various special designs.
The 60Si2Mn alloy steel wire spring has excellent fatigue resistance and can work in the environment of long-term high load, high-frequency vibration or deformation stress without damage. This characteristic makes it particularly useful in machinery that needs to run for a long time, such as automotive suspension systems, engine valve springs, etc. The alloy steel wire spring has high resilience after being stressed and can effectively restore its original form. This makes it excellent in applications that require frequent deformation and remain elastic, such as shock absorbers, buffers, etc.
Standard: GB/T1222-2007
Chemical composition
| C | Si | Mn | S | P | Cr | Ni | Cu |
| 0.56～0.64 | 1.50～2.00 | 0.60～0.90 | ≤0.035 | ≤0.035 | ≤0.35 | ≤0.35 | ≤0.25 |
mechanical property
- Tensile strength σb (MPa) : ≥1274(130)
- Yield strength σs (MPa) : ≥1176(120)
- Elongation δ10 (%) : ≥5
- Section shrinkage ratio ψ (%) : ≥25
- Hardness: hot rolling,≤321HB; Cold drawing + Heat treatment
standard
- American standard: ASTM9260
- Japanese standard: SUP7
- German standard: 60SiCr7
- British standard: 25II60
- French standard: 61SiCr7
60Si2Mn spring steel has been widely used in the automotive industry, such as automotive suspension springs, shock absorption systems, body structural parts and so on. Its high strength and wear resistance ensure the stability and safety of the car in various road conditions. In the mechanical industry, 60Si2Mn is also used to manufacture various mechanical springs, such as the springs of large machine tools, and the springs of industrial pump bodies. These springs need to withstand heavy loads and high frequency vibration, and the 60Si2Mn’s excellent performance meets these requirements. Valve springs need to withstand a certain pressure and temperature, and 60Si2Mn’s high strength and good heat resistance make it an ideal material for manufacturing valve springs.
60Si2Mn spring steel is also suitable for the production of heat-resistant springs in non-corrosive media with operating temperatures below 250 ° C, as well as large and important coil springs that withstand alternating loads and work under high stress. 60Si2Mn spring steel also has good toughness, especially in the low temperature environment can also maintain good toughness, not easy to embrittlement. This makes it ideal for manufacturing components such as springs for use in cold environments. At the same time, 60Si2Mn spring steel has excellent processing properties, easy to cut, press and weld, and can meet the manufacturing requirements of various complex elastic components.
When choosing Alloy steel wire compression spring materials, it is necessary to consider the working environment, load, vibration frequency, working temperature and other factors of the spring. At the same time, it is also necessary to consider the cost of the material, processing performance and availability of other factors. Therefore, it is recommended that you consult and discuss with HSPR or material supplier when choosing a material to ensure that the alloy wire material that best suits your needs is selected.
Other Alloy steel wire compression spring display
HSPR is a custom alloy steel wire compression spring manufacturer, committed to providing customers worldwide with high quality spring products. We have advanced production equipment, exquisite technology and strict quality management system to ensure that every spring meets the highest quality standards.
At HSPR, we understand that each customer’s needs are unique. This is why we offer personalized, customized services, from material selection to size specifications to elastic coefficients, which can be customized according to the specific requirements of our customers. Our dedicated team works closely with our customers to ensure that springs are produced to perfectly meet the needs of their application scenarios.
