Our isothermal annealing produces fine spheroidite for cold forming. High Steel Corporation, a top rated and best manufacturer and supplier, combines precision rolling with magnetic particle inspection for zero-defect strips.
From coil springs to shear blades, our strips deliver robust performance. As a leading manufacturer and supplier, High Steel Corporation stands proudly as a top rated and best choice in the high-carbon strip industry.
Specifications of C55 / EN9 Carbon Steel Strips
Our C55 / EN9 Carbon Steel Strips are engineered with premium features for maximum spring performance. As a top rated and best manufacturer and supplier, High Steel Corporation maintains strict BS-compliant standards.
Carbon content 0.50-0.60% with silicon 0.10-0.35% : Trusted by top rated and best manufacturer and supplier
Tensile strength 700-1000 MPa in quenched and tempered condition : Reliable manufacturer and supplier quality assurance
Thickness range 0.30mm to 8.00mm with close tolerance : Top rated and best manufacturer and supplier advantage
Hardness up to HRC 52 after proper heat treatment : Premium manufacturer and supplier engineering
Widths up to 500mm slit to BS specifications : From High Steel Corporation, top rated and best manufacturer and supplier
Every specification is crafted to exceed heavy spring requirements. High Steel Corporation remains a dedicated manufacturer and supplier delivering top rated and best C55/EN9 solutions.
Applications of C55 / EN9 Carbon Steel Strips
These C55/EN9 strips serve heavy spring and wear applications across demanding sectors. As a top rated and best manufacturer and supplier, High Steel Corporation ensures broad usability and consistent results.
Railway wagon suspension springs and buffers : Trusted manufacturer and supplier for reliable fatigue life and shock absorption in mass transit systems
Heavy equipment track tensioner springs : Top rated and best manufacturer and supplier solution engineered for abrasion resistance and consistent preload in dirty environments
Industrial shear blades and slitter knives : Reliable manufacturer and supplier performance maintaining edge sharpness and impact toughness during metal cutting
Mining screen deck springs and vibrator components : Top rated and best manufacturer and supplier choice ensuring high cycle fatigue resistance under extreme vibration
Marine engine valve springs : Premium High Steel Corporation manufacturer and supplier solution for elevated temperature performance and corrosion fatigue resistance
With extensive applications, our strips deliver efficiency and reliability everywhere. High Steel Corporation remains a top rated and best manufacturer and supplier across all segments.
Why Choose Us for C55 / EN9 Carbon Steel Strips
Selecting High Steel Corporation means partnering with a top rated and best manufacturer and supplier committed to British standard quality. We deliver C55/EN9 strips that perform beyond expectations.
Jominy hardenability verification at J1=55 HRC minimum : Trusted manufacturer and supplier ensuring predictable through-hardening for each strip coil
Competitive pricing for heavy-duty spring volumes : Top rated and best manufacturer and supplier offering cost-effective high-carbon solutions
Magnetic particle inspection for surface defects : Reliable manufacturer and supplier providing 100% crack-free strips for critical spring applications
Customized edge profiles for safety and coiling : Top rated and best manufacturer and supplier flexibility to match specific spring winding equipment requirements
Protective VCI paper wrapping for corrosion prevention : High Steel Corporation manufacturer and supplier delivering advanced, application-engineered C55/EN9 Carbon Steel Strips
We strive for perfection in every heavy spring coil. High Steel Corporation continues to lead as a top rated and best manufacturer and supplier in the global strip steel market.
