1.4748 X85CrMoV18-2 Valve Steel – Ultimate High-Performance Solution
Premium Martensitic Valve Steel for High-Performance Internal Combustion Engines by FUSHUN SPECIAL STEEL
Valve Steel Grade Introduction and Applications
FUSHUN SPECIAL STEEL proudly presents 1.4748 (X85CrMoV18-2), a premium martensitic valve steel specifically engineered for the most demanding high-performance internal combustion engine applications. This superior valve steel grade fully complies with EN 10090:1998 standards for valve steels and alloys, making it the preferred choice for racing engines, heavy-duty industrial engines, and high-performance automotive applications worldwide.
As a leading manufacturer specializing in premium valve steel production, FUSHUN SPECIAL STEEL produces 1.4748 X85CrMoV18-2 valve steel for critical high-temperature engine valve applications. Our manufacturing capabilities ensure exceptional heat resistance, superior strength, and outstanding wear resistance required for extreme engine environments. We welcome large-volume orders from performance engine manufacturers, racing teams, and heavy-duty equipment producers.
Key Valve Steel Applications: High-performance exhaust valves, racing engine valves, heavy-duty industrial engine valves, turbocharged engine components, and other extreme high-temperature valve applications requiring maximum strength and durability.
Chemical Composition – EN 10090:1998 Valve Steel Specification
| Element | Carbon (C) | Silicon (Si) | Manganese (Mn) | Phosphorus (P) |
|---|---|---|---|---|
| Content (%) | 0.8 – 0.9 | max 1 | max 1.5 | max 0.04 |
| Element | Sulfur (S) | Chromium (Cr) | Molybdenum (Mo) | Vanadium (V) |
|---|---|---|---|---|
| Content (%) | max 0.03 | 16.5 – 18.5 | 2 – 2.5 | 0.3 – 0.6 |
Advanced alloy composition ensures exceptional high-temperature performance and extended valve service life
Available Valve Steel Processing Types
Hot Rolled Valve Steel
Premium hot rolled 1.4748 valve steel with exceptional dimensional accuracy and superior mechanical properties, manufactured using advanced rolling technology for consistent high-performance valve steel quality.
Hot Forged Valve Steel
Precision hot forged valve steel components with optimized grain structure and enhanced mechanical performance, ideal for critical high-performance valve applications requiring maximum strength and extreme temperature resistance.
FUSHUN SPECIAL STEEL – Your trusted valve steel manufacturer for high-performance automotive and racing applications.
Available Valve Steel Shapes for High-Performance Manufacturing
Round Bars
Precision round valve steel bars for high-performance valve stem machining and racing component manufacturing
Flat Bars
High-quality flat valve steel bars for performance valve head manufacturing and specialized engine components
Plates
Heavy valve steel plates for valve seat manufacturing and large high-performance component production
Wire
Precision valve steel wire products for specialized valve components and high-performance engine applications
Available Valve Steel Sizes and Custom Manufacturing Solutions
Standard Valve Steel Inventory
FUSHUN SPECIAL STEEL maintains comprehensive inventory of standard valve steel sizes for immediate delivery to high-performance engine manufacturers and racing teams. Our extensive stock includes common dimensions for all valve steel shapes, ensuring rapid response to urgent racing and performance engine production requirements.
Request our detailed valve steel stock list and competitive pricing for bulk performance orders. As a dedicated valve steel manufacturer serving the high-performance automotive and racing industry, we specialize in large-volume supply agreements for premium valve steel applications.
Custom Valve Steel Manufacturing
Beyond standard dimensions, FUSHUN SPECIAL STEEL offers comprehensive custom valve steel manufacturing services for specialized high-performance applications. Our state-of-the-art production facilities can accommodate unique specifications for racing engines and industrial high-performance applications.
Consult our valve steel engineering team for custom production capabilities and lead times. We excel in large-scale high-performance valve steel manufacturing projects and provide complete technical support for your critical valve steel requirements.
Mechanical Properties (Heat Treated Valve Steel Conditions)
| Property | Value | Unit | Condition |
|---|---|---|---|
| Tensile Strength (Rm) | 1000-1200 | MPa | +QT |
| 0.2% Proof Strength (Rp0.2) | 800 | MPa | +QT |
| Min. Elongation at Fracture (A) | 7 | % | +QT |
| Reduction in Cross Section (Z) | 12 | % | +QT |
| Brinell Hardness (HB) | 296-355 | HB | +QT |
| Brinell Hardness (HB) | 300 | HB | +A |
Heat Treatment Codes: +QT = Quenched and Tempered, +A = Annealed
Note: Superior mechanical properties achieved through precise valve steel heat treatment ensure maximum valve performance and extended service life in extreme high-performance engine applications.
Heat Treatment Specifications for High-Performance Valve Steel
Quenching and Tempering (+QT)
Advanced heat treatment for high-performance valve applications requiring maximum strength, toughness, and extreme temperature resistance. Our precisely controlled valve steel quenching and tempering process ensures consistent mechanical properties and exceptional valve reliability.
Achieves: 1000-1200 MPa tensile strength with superior high-temperature stability for racing and performance applications
Annealing (+A)
Specialized stress relief annealing for improved valve steel machinability and dimensional stability during precision valve manufacturing processes, ensuring optimal machining characteristics for complex valve geometries.
Achieves: 300 HB hardness for superior valve steel machining characteristics and precision surface finish
FUSHUN SPECIAL STEEL Valve Steel Manufacturing Excellence
Advanced Valve Steel Smelting
State-of-the-art ESR (Electroslag Remelting), VIM (Vacuum Induction Melting), and VAR (Vacuum Arc Remelting) technologies ensure ultra-clean valve steel with superior performance characteristics and extended service life in extreme engine conditions.
Precision Valve Steel Heat Treatment
In-house controlled atmosphere heat treatment facilities with precise temperature control ensure consistent valve steel properties, optimal microstructure, and reliable performance in demanding high-performance engine environments.
High-Performance Engine Focus
Specialized expertise in high-performance valve steel requirements with rapid delivery capabilities, quality assurance programs, and technical support designed specifically for racing, performance automotive, and heavy-duty industrial applications.
Complete Valve Steel Processing
Comprehensive machining and surface finishing services reduce downstream processing time and costs, delivering ready-to-use valve steel components with precision dimensions to high-performance engine manufacturers and racing teams.
High-Performance Valve Steel Manufacturing Partner
FUSHUN SPECIAL STEEL is your premier valve steel manufacturer for 1.4748 X85CrMoV18-2 high-performance valve steel. We specialize in large-volume production for racing, performance automotive, and industrial applications with stringent quality control and global delivery capabilities.
Partner with us for your high-performance valve steel requirements – contact our specialized valve steel division today.
Physical Properties
| Property | Value | Unit |
|---|---|---|
| Density | 7.7 | g/cm³ |
Optimal density providing excellent strength-to-weight ratio for high-performance valve applications
Ready for High-Performance? Contact FUSHUN SPECIAL STEEL
Join leading racing teams and high-performance engine manufacturers worldwide who trust FUSHUN SPECIAL STEEL for their 1.4748 X85CrMoV18-2 valve steel requirements. As your dedicated valve steel manufacturer, we provide comprehensive support for extreme performance valve applications.
Contact our high-performance valve steel division today for technical consultation and competitive bulk pricing.
