Using an accurate control system for heating and cooling! Adjustable to any intensity according to customer requirements.
"ITW" is a high-quality spring steel wire that utilizes high-frequency induction heating technology. Due to rapid and short-time austenitization through high-frequency induction heating, fine crystal grains are obtained, and surface decarburization or oxidation of grain boundaries hardly occurs. Additionally, the synergistic effect of fine quenching structures and high-frequency short-time tempering allows for the simultaneous achievement of high strength and high toughness. [Features] - Minimal surface decarburization and oxidation of grain boundaries - Simultaneous attainment of high strength and high toughness - Adjustable to any desired strength according to customer requirements - Uniform strength is achieved throughout the entire length of the product - Variation in strength between product coils is kept to a very small level *For more details, please refer to the PDF document or feel free to contact us.
Inquire About This Product
basic information
【Other Features】 ■ Reduced variation in shape during spring forming ■ High strength while enabling the formation of springs with a small D/d ratio ■ Both durability and resistance to deformation are at a high level ■ High allowable stress enables weight reduction, leading to cost savings *For more details, please refer to the PDF document or feel free to contact us.
Price range
Delivery Time
Applications/Examples of results
For more details, please refer to the PDF document or feel free to contact us.
catalog（1）
Download All Catalogs
Company information
The NAPP Method Technical Research Association conducts research on the NAPP method, which is a PC method using hollow PC steel bars. Please feel free to contact us if you have any requests.
![[Sales Increase ○○ Secrets] The Key to SDR Success! Web Strategy and Inside Sales](https://image.www.ipros.com/public/product/image/2116845/IPROS6663374762814945146.png?w=280&h=280)