custom Compression Springs
Compression Springs, also known as coil springs, From small springs used in precision engineering to large springs for industrial applications, HSPR can be customized.
The shape of the Coil spring is rich and diverse, common cylindrical, conical, convex and concave. These different shapes of compression springs have a wide range of applications in various fields, such as mechanical manufacturing, automotive manufacturing, aerospace and home appliances. For example, in mechanical manufacturing, push springs can be used in machine tools, printing presses and other equipment; In automobile manufacturing, they are used in suspension, brakes, exhaust pipes and other parts.HSPR is a Helical coil spring manufacturer. We can provide you with an accurate compress springs design while meeting your requirements for quality, price and delivery, making purchasing springs simple.
- Spring Shape:Cylindrical, Conical,Barrel,Hourglass,Flat, Shaped
- Wire Shape:Round,square,rectangle or other Shaped wire
- Wire Diameter:0.03mm to 60mm
- Pitch:Constant Pitch or Variable Pitch
- Material:Stainless Steel Wire, Carbon Steel Wire, Piano Wire, Copper Wire, Alloy Steel Wire, High Temperature Alloy Wire
- Ends:Closed &Squared, Closed&Ground, Double closed, Open, Open & Ground
- Special Requirements:High temperature, corrosion resistance, rust resistance
- Surface Treatment:Zinc Plating，Black Oxide，Gold Irridite，Plating (Zinc, Nickel, Silver, Tin & Gold Electroplating)，Passivation，Powder Coating & Color Coding，Rubber
- Production Process:Review drawings, prepare raw material, spring winding, heat treatment, end grinding, surface treatment (passivation, shot peening, inspection), finished product inspection, packaging and storage
- Test:Shape size, tolerance, tensile strength, flaw detection, spring rate
Types of compression springs
Cylindrical Compression Spring
Conical compression spring
Barrel compression spring
Hourglass Compression Spring
flat spring
shaped compression spring
material
When selecting raw materials, factors such as the working environment, load nature, working frequency, working temperature, corrosion resistance and cost of the spring need to be considered. Different raw materials have different properties and prices, and selecting the right raw materials can ensure the stability and reliability of the spring, at the same time reduce production costs.
| Material | Type | Grade | Characteristics | Applications |
|---|---|---|---|---|
| Stainless Steel Wire | Magnetic, non-magnetic, smooth, fog (resin, dark) | 201,202 etc | Low nickel content, which can not meet the requirements of salt spray test | Artware |
| 301,302,302,303,304,305,309,310,316,321 etc | Electronics, appliances, daily necessities tools, locks, toys, etc. | |||
| 410,420,430 etc | Acid and alkali resistant | Decoration | ||
| 630,630, etc | Electronics, appliances, daily necessities tools, locks, toys, etc. | |||
| Carbon Steel Wire | Low carbon steel wire, high carbon steel wire, manganese steel wire, nickel wire, galvanized iron wire | 60Si2MnA,60SiZCrVa,55CrSi | High hardness, good elasticity | Electronics, appliances, daily necessities tools, locks, toys, etc. |
| Piano Wire | SWP-B,SWP-A | Tensile resistance, long service life | ||
| Copper Wire | Phosphorus copper wire, tinned copper wire, nickel plated copper wire, bronze, beryllium copper, etc | Good electrical conductivity | Electronics, appliances, antennas, etc | |
| Iron Wire | Galvanized iron wire | Soft | Crafts, Decorations,Wire binding material | |
| Imported Wire | Stainless steel, carbon steel | QS Korea, Toshiba Japan | High precision, stable material | Automotive, aviation, petrochemicals |
Custom parameter
Provide the necessary parameter information of the spring
- Outside Diameter
- Wire Diameter
- Free Length
- Minimum Working Length
- Load at Minimum Working Length
- Spring Rate
Provide technical requirements for springs
- Spring Winding Direction(Left Hand, Right Hand)
- Materials (Spring Material Requirements)
- Surface Treatment (Galvanizing/Blackening/Nickel Plating/Electrophoresis/Spray Painting)
- Strength Requirements (Elastic Properties)
- Ends(Open, Open & Ground, Closed, Closed & Ground)
