SUP7 Spring Steel
Products Description SUP7 spring steel is a remarkable material that offers a wide range of exceptional properties. Renowned for its strength and durability, it is highly regarded in various industries. This steel is characterized by its high tensile strength, enabling it to withstand...
Description
Products Description
Chemical composition
| C(％) | 0.56-0.64 | Si(％) | 1.80-2.20 | Mn(％) | 0.70-1.00 | P(％) | ≤0.035 |
| S(％) | ≤0.035 |
Equivalent Of SUP7 alloy Spring Steel
| USA | Germany | China | Japan | France | England | Italy | Poland | ISO | Korea | Sweden | Spain |
| AISI/SAE/ASTM/UNS | DIN,WNr | GB | JIS | AFNOR | BS | UNI | PN | ISO | KS | SS | UNE |
| SUP7 | SPS4 | ||||||||||
Heat treatment Related
Annealing of SUP7 Spring Steel
Slowly heated to 740-770 ℃ and allow enough times, let the steel to be thoroughly heated, Then cool slowly in the furnace. The SUP7 tool steel will get MAX 250 HB (Brinell hardness).
Hardening of SUP7 Spring Steel
SUP7 steels should be heated uniformly to 830-860°C (1526-1580°F) until completely heated through. About 30 min per 25 mm of ruling section is to be provided and then the steels should be immediately quenched in oil. Get Hardness 61 Min.
Tempering of SUP7 Spring Steel
Tempering of SUP7 steels is performed at 480-530°C, Soak well at the selected temperature and soak for at least one hour per 25mm of total thickness. Hardness values at different temperatures after tempering HRC: 150°C-61HRc,200°C-60HRC,300°C-56HRC,400°C-51HRC,500°C-43HRC,550°C-38HRC,600°C-33HRC,650°C-29HRC.
The manufacturing process of SUP7 spring steel is highly controlled to ensure consistent quality. Advanced techniques such as hot rolling, cold drawing, and heat treatment are employed to achieve the desired mechanical properties. This results in a product that meets strict industry standards and can be relied upon for its performance.
Furthermore, SUP7 steel is available in various forms, including bars, sheets, and wires. This allows for easy customization and fabrication according to specific project requirements. Whether it's for machining, welding, or forming, this steel can be easily worked with to create complex shapes and structures.
In conclusion, SUP7 spring steel is a superior material that offers strength, elasticity, and durability. Its unique properties and manufacturing process make it suitable for a wide range of applications. Whether it's in the automotive, industrial, or construction sectors, SUP7 steel can provide the performance and reliability needed to ensure the success of any project. As technology continues to advance, the demand for high-quality materials like SUP7 spring steel is expected to grow, further solidifying its importance in the marketplace.
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