Our precise heat treatment optimizes microstructure for grinding and finishing. High Steel Corporation, a top rated and best manufacturer and supplier, combines controlled quenching with tempering for maximum JIS-grade performance.
From precision slitter knives to forming tools, our tempered strips deliver Japanese-quality performance. As a leading manufacturer and supplier, High Steel Corporation stands proudly as a top rated and best choice in the hardened and tempered SK-grade strip industry.
Specifications of SK4 Hardened & Tempered Steel
Our SK4 Hardened & Tempered Steel is engineered with premium features for maximum JIS-grade precision performance. As a top rated and best manufacturer and supplier, High Steel Corporation maintains strict Japanese heat treat standards.
Hardness range 56-62 HRC for precision tooling applications : Trusted by top rated and best manufacturer and supplier
Carbide size < 1.5 microns for uniform wear patterns : Reliable manufacturer and supplier quality assurance
Thickness range 0.20mm to 5.00mm JIS tolerance : Top rated and best manufacturer and supplier advantage
Flatness < 0.5mm per meter for automated feeding : Premium manufacturer and supplier engineering
Widths up to 400mm slit to JIS dimensions : From High Steel Corporation, top rated and best manufacturer and supplier
Every specification is crafted to exceed JIS precision tooling standards. High Steel Corporation remains a dedicated manufacturer and supplier delivering top rated and best SK4 tempered solutions.
Applications of SK4 Hardened & Tempered Steel
This SK4 tempered steel serves precision tooling applications across electronics and metal forming industries. As a top rated and best manufacturer and supplier, High Steel Corporation ensures broad usability and consistent results.
Precision slitter knives for metal foil and thin sheet processing : Trusted manufacturer and supplier for reliable edge retention and clean cuts in high-speed slitting operations
Fine blanking punches for electronic component stamping : Top rated and best manufacturer and supplier solution engineered for wear resistance in high-volume miniature part production
Precision forming dies for automotive connectors : Reliable manufacturer and supplier performance maintaining dimensional accuracy over millions of stamping cycles
Paper cutting blades for high-speed converting : Top rated and best manufacturer and supplier choice ensuring clean edge quality and extended blade life in packaging production
Precision measuring instrument components : Premium High Steel Corporation manufacturer and supplier solution for dimensional stability and wear resistance in gauging applications
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 SK4 Hardened & Tempered Steel
Selecting High Steel Corporation means partnering with a top rated and best manufacturer and supplier committed to JIS-grade excellence. We deliver SK4 tempered strips that perform beyond expectations.
100% compliance with JIS G4401 with full certification : Trusted manufacturer and supplier ensuring Japanese industrial standard quality and traceability for each strip coil
Competitive pricing for precision tooling volumes : Top rated and best manufacturer and supplier offering JIS-grade performance at economical market rates
Precision slitting with polished edge finish : Reliable manufacturer and supplier providing ready-to-grind strips that minimize pre-finishing operations before final sharpening
Controlled tempering for optimum hardness-toughness balance : Top rated and best manufacturer and supplier flexibility to achieve specific properties for varied precision applications
Metallurgical certificate with carbide rating included : High Steel Corporation manufacturer and supplier delivering validated, application-engineered SK4 Hardened & Tempered Steel
We strive for perfection in every JIS-grade coil. High Steel Corporation continues to lead as a top rated and best manufacturer and supplier in the global tempered strip market.
