Your Professional Spring Steel Supplier
Jiangsu Cunrui Metal Products Co., Ltd. was established on March 24, 2016. It is a modern enterprise specializing in the production and export of high-quality metal pipes.
Our company is a significant manufacturer of high-quality metal materials in China. Our product range includes stainless steel, carbon steel, alloy steel, silicon steel, etc., which are widely used in the medical, food, construction and other industries.
-
![1074 Spring Steel Wire]()
1074 Spring Steel Wire1074 Spring Steel Wire is a high-carbon spring steel wire manufactured according to standards such as ASTM and SAE. It is mainly used to manufacture elastic elements that withstand repeated elastic -
![1095 Spring Steel Strip]()
1095 Spring Steel Strip1095 Spring Steel Strip is a high-carbon spring steel strip manufactured according to ASTM, AISI, JIS, DIN, and GB standards.
Parameter
|
Material Grade |
60Si2MnA Spring Steel |
|
Standards |
GB/T 1222, ASTM, DIN, JIS (equivalent standards) |
|
Diameter Range |
5 mm – 20 mm (custom sizes available) |
|
Tensile Strength |
1570 – 2160 MPa (depending on size and treatment) |
|
Yield Strength |
≥ 1275 MPa |
|
Elongation |
7–10% |
|
Surface Treatment |
Polished, phosphated, galvanized, oil-coated |
|
Hardness |
HRC 44 – 52 |
Customization Services
Flexible Customization
We offer non-standard diameters, coil sizes, and lengths to meet your exact project needs.
01
Premium Surface Options
Choose from galvanized, coated, or polished finishes for superior protection and aesthetics.
02
Versatile Processing
Cutting, bending, and forming services ensure your parts are ready for immediate use.
03
OEM & ODM Support
We work from your drawings or special specifications to deliver tailor-made solutions.
04
Fast, Low-Risk Orders
Low MOQ for trial runs and quick response to urgent requests make your sourcing hassle-free.
05
Benefits of Spring Steel
High Elasticity
Spring steel’s high elasticity allows it to flex and bend without permanent deformation, ensuring that it returns to its original shape after loading or compression. This makes it ideal for components that need to handle repetitive stress and load cycles.
Tensile Strength
Known for its high tensile strength, spring steel can withstand significant stretching or pulling forces without breaking. This makes it a preferred material in applications requiring durability under high loads.
Fatigue Resistance
Spring steel is highly resistant to fatigue, meaning it can endure millions of cycles of flexing and compression without weakening. This property ensures long-lasting performance in demanding industrial environments.
Corrosion Resistance
Certain types of spring steel are treated or alloyed to offer enhanced corrosion resistance, making them suitable for use in environments exposed to moisture, chemicals, or outdoor conditions.
Application of Spring Steel
|
Industry/Sector |
Specific Application Example |
Key Steel Properties Utilized in this Application |
Reason for Selection |
|
Automotive |
Suspension Springs |
High yield strength, elasticity |
Ability to withstand dynamic loads |
|
Aerospace |
Landing Gear Components |
Fatigue resistance, toughness |
Safety and reliability under stress |
|
Manufacturing |
Industrial Machinery Parts |
Durability, resilience |
Long service life in harsh conditions |
Logistics
We will help you to choose the best shipping way according to your detail requirements. By sea, by air, or by express, etc.
The time frame of an order delivery is divided into two parts
Processing time: 7-14 Days
Shipping time: 20~30 Days
Shipping methods
DDP, DAP, EXW, etc.
Shipping fee
The shipping fee will be changed according to every pacel's weight.
Certificate
FAQ
As one of the most experienced spring steel manufacturers in China, we also support customized service. Please rest assured to buy cheap spring steel for sale here from our factory. If you have any enquiry about pricelist and free sample, please feel free to email us.
