1.2365 Tool Steel Flat Bar
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- 1.2365 Tool Steel Flat Bar
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Description
1.2365 Tool Steel Flat Bar (H10V Hot Work Die Steel)
Product Description
FUSHUN METAL's 1.2365 Tool Steel Flat Bar is a premium hot work die steel offering an exceptional combination of superior high-temperature strength, outstanding wear resistance, excellent thermal fatigue resistance, and good toughness. With a carefully engineered chemical composition featuring high vanadium content and a balanced ratio of chromium and molybdenum, our 1.2365 flat bar delivers remarkable resistance to thermal softening while maintaining excellent hot hardness and resistance to heat checking. Available in precision-milled finishes and tight dimensional tolerances, this specialized flat steel bar is ideal for demanding applications in hot forging dies, hot extrusion tooling, aluminum die casting, hot stamping dies, and other applications requiring exceptional performance at elevated temperatures up to 600°C (1110°F). Unlike standard hot work steels, FUSHUN METAL's 1.2365 flat bars provide superior wear resistance at high temperatures due to the higher vanadium content, ensuring extended tool life and consistent performance in the most demanding hot working applications. Each bar undergoes comprehensive quality control to ensure consistent properties, precise dimensions, and superior surface quality for reliable performance in the most severe high-temperature tooling applications.
Flat Bar Specifications
FUSHUN METAL offers 1.2365 Tool Steel Flat Bar in a comprehensive range of specifications to meet diverse application requirements:
Available Dimensions
| Thickness (mm) | Width (mm) | Standard Length (mm) |
|---|---|---|
| 5 - 10 | 20 - 100 | 500, 1000, 2000, 3000, 6000 |
| 11 - 20 | 30 - 150 | 500, 1000, 2000, 3000, 6000 |
| 21 - 30 | 40 - 200 | 500, 1000, 2000, 3000, 6000 |
| 31 - 50 | 50 - 300 | 500, 1000, 2000, 3000, 6000 |
| 51 - 80 | 60 - 400 | 500, 1000, 2000, 3000 |
| 81 - 100 | 80 - 500 | 500, 1000, 2000 |
* Custom dimensions available upon request
Dimensional Tolerances
| Dimension | Standard Tolerance | Precision Tolerance (Available on Request) |
|---|---|---|
| Thickness | ±0.2 mm up to 20 mm ±0.3 mm up to 50 mm ±0.5 mm up to 80 mm ±0.8 mm up to 100 mm |
±0.1 mm up to 20 mm ±0.15 mm up to 50 mm ±0.25 mm up to 80 mm ±0.4 mm up to 100 mm |
| Width | ±0.3 mm up to 100 mm ±0.5 mm up to 200 mm ±0.8 mm up to 400 mm ±1.0 mm up to 500 mm |
±0.15 mm up to 100 mm ±0.25 mm up to 200 mm ±0.4 mm up to 400 mm ±0.5 mm up to 500 mm |
| Length | +10 mm / 0 mm | +5 mm / 0 mm |
| Flatness | 0.3% of width | 0.15% of width |
| Straightness | 0.3% of length | 0.15% of length |
| Squareness | 0.5° max | 0.25° max |
Surface Finishes
- Hot Rolled: Standard industrial finish
- Hot Rolled and Annealed: Stress relieved for better machinability
- Hot Rolled, Annealed, and Pickled: Clean scale-free surface
- Precision Ground: Four sides ground with precision tolerances
- Fine Milled: High-quality surface finish with tight tolerances
- Polished: Smoother finish for reduced post-processing requirements
- Custom Finishes: Available upon request for specific applications
Supply Conditions
- Annealed: Soft condition for optimal machinability (185-235 HB)
- Pre-hardened: Hardened and tempered to 35-42 HRC for applications requiring moderate hardness
- Fully Heat Treated: Hardened and tempered to 44-52 HRC for immediate use
- Custom Heat Treatment: Available to meet specific hardness and toughness requirements
Packaging Options
- Individual Plastic Wrapping: For protection against environmental contaminants
- Wooden Crates: For secure shipping of multiple bars
- Steel Strapped Bundles: For economical shipping of standard orders
- VCI Paper Wrapping: For enhanced corrosion protection
- Oil Coating: Available for additional corrosion protection
- Custom Packaging: Available to meet specific handling and storage requirements
Applications
FUSHUN METAL's 1.2365 Tool Steel Flat Bar is specifically engineered for applications requiring an optimal combination of high-temperature strength, exceptional wear resistance, and excellent resistance to thermal fatigue:
Hot Forging Applications
- Heavy-duty forging dies
- Hot heading tools
- Hammer forging dies
- Press forging tooling
- Forging inserts for high-wear areas
- Hot upset dies
- Hot forging punches and mandrels
Extrusion Applications
- Hot extrusion dies for aluminum and non-ferrous metals
- Extrusion tooling for heavy-duty applications
- Container liners for extrusion presses
- Extrusion dummy blocks
- Extrusion stems and mandrels
- High-wear dies for abrasive alloys
- Liners for extrusion chambers
Die Casting Applications
- Aluminum die casting dies and inserts
- Cores and pins for die casting
- Pressure die casting dies
- Squeeze casting tooling
- Shot sleeves for die casting
- Sprue bushings for die casting
- Erosion-resistant die casting components
Hot Stamping and Forming
- Hot stamping dies for high-strength steel
- Hot forming punches and dies
- Hot trimming tools
- Press hardening tools
- Hot cutting tools
- Progressive hot forming dies
- Hot punching and piercing tools
Specialty Applications
- Hot shear blades
- Mandrels for high-temperature applications
- Hot working knives
- Hot gripper dies
- Tooling for isothermal forging
- Thermal forming tooling
- High-temperature wear components
Chemical Composition
FUSHUN METAL's 1.2365 Tool Steel Flat Bar features the following nominal composition per DIN 17350/EN ISO 4957 standards:
| Element | Content (%) |
|---|---|
| Carbon (C) | 0.32-0.40% |
| Silicon (Si) | 0.80-1.20% |
| Manganese (Mn) | 0.30-0.50% |
| Chromium (Cr) | 4.80-5.50% |
| Molybdenum (Mo) | 1.20-1.50% |
| Vanadium (V) | 0.80-1.20% |
| Phosphorus (P) | ≤ 0.030% |
| Sulfur (S) | ≤ 0.030% |
| Iron (Fe) | Balance |
Key Element Functions
- Carbon (0.32-0.40%): Provides optimum hardness and strength while maintaining good toughness. The moderate carbon content offers a good balance between wear resistance and thermal shock resistance.
- Chromium (4.80-5.50%): Significantly enhances hardenability, wear resistance, and oxidation resistance at elevated temperatures. Forms stable carbides that maintain hardness at high operating temperatures.
- Molybdenum (1.20-1.50%): Enhances hot hardness and prevents temper brittleness. Improves high-temperature strength and resistance to softening at elevated temperatures.
- Vanadium (0.80-1.20%): Higher content than standard hot work steels forms fine, hard carbides that provide exceptional resistance to wear and abrasion. Refines grain structure for improved toughness and contributes to secondary hardening during tempering. The key differentiating element in 1.2365 compared to other hot work steels.
- Silicon (0.80-1.20%): Improves oxidation resistance and high-temperature strength. Contributes to overall toughness of the steel.
- Manganese (0.30-0.50%): Enhances hardenability and contributes to strength.
Physical and Mechanical Properties
Our 1.2365 Tool Steel Flat Bar offers an impressive combination of physical and mechanical properties that make it ideal for demanding hot work applications:
Physical Properties
| Property | Units | Value |
|---|---|---|
| Density | g/cm³ | 7.80 |
| Melting Range | °C | 1405-1455 |
| Thermal Conductivity (20°C) | W/m·K | 24 |
| Thermal Conductivity (500°C) | W/m·K | 27 |
| Specific Heat Capacity | J/kg·K | 460 |
| Electrical Resistivity | Ω·mm²/m | 0.52 |
| Modulus of Elasticity (20°C) | GPa | 215 |
| Modulus of Elasticity (500°C) | GPa | 180 |
| Coefficient of Thermal Expansion (20-100°C) | 10⁻⁶/K | 11.0 |
| Coefficient of Thermal Expansion (20-400°C) | 10⁻⁶/K | 11.9 |
| Coefficient of Thermal Expansion (20-600°C) | 10⁻⁶/K | 12.5 |
Mechanical Properties (Annealed Condition)
| Property | Value |
|---|---|
| Hardness | 185-235 HB |
| Tensile Strength | 650-750 MPa |
| Yield Strength | 450-550 MPa |
| Elongation | 14-18% |
| Reduction of Area | 40-50% |
Mechanical Properties (Hardened and Tempered to 45 HRC)
| Property | Value |
|---|---|
| Hardness | 45 HRC (450 HB) |
| Tensile Strength | 1450-1550 MPa |
| Yield Strength | 1200-1300 MPa |
| Elongation | 9-12% |
| Reduction of Area | 30-40% |
| Impact Strength (Charpy V-notch) | 14-20 J |
Mechanical Properties (Hardened and Tempered to 50 HRC)
| Property | Value |
|---|---|
| Hardness | 50 HRC (520 HB) |
| Tensile Strength | 1700-1800 MPa |
| Yield Strength | 1400-1500 MPa |
| Elongation | 7-9% |
| Reduction of Area | 20-30% |
| Impact Strength (Charpy V-notch) | 10-15 J |
Hot Hardness
1.2365 maintains excellent hardness at elevated temperatures, which is crucial for hot work applications:
| Temperature (°C) | Hardness (HRC) when tempered to 45-47 HRC |
|---|---|
| 20 | 46 |
| 200 | 45 |
| 300 | 44 |
| 400 | 43 |
| 500 | 40 |
| 550 | 38 |
| 600 | 35 |
| 650 | 30 |
Special Features of FUSHUN METAL's 1.2365 Tool Steel Flat Bar
Our 1.2365 Tool Steel Flat Bar offers several distinctive advantages that set it apart from conventional hot work tool steel products:
Superior Hot Work Performance
1.2365 provides exceptional performance in hot work applications:
- Excellent Hot Hardness: Maintains hardness and strength at elevated temperatures up to 600°C (1110°F).
- Outstanding Wear Resistance at High Temperatures: The higher vanadium content (0.8-1.2%) forms stable carbides that provide superior resistance to abrasive and adhesive wear at elevated temperatures, significantly extending tool life.
- Exceptional Thermal Fatigue Resistance: Outstanding resistance to heat checking and thermal cracking during repeated heating and cooling cycles, a critical property for hot work tooling.
- Thermal Shock Resistance: Good resistance to cracking when subjected to rapid temperature changes.
- Oxidation Resistance: Good resistance to scaling and oxidation at elevated temperatures due to chromium content.
- Elevated Temperature Strength: Maintains structural integrity and resistance to plastic deformation at high operating temperatures.
- Dimensional Stability: Good resistance to warpage and dimensional changes during thermal cycling.
Balanced Mechanical Properties
1.2365 offers an excellent combination of properties for hot work applications:
- Good Toughness: Despite its high vanadium content, maintains adequate toughness for hot work applications, reducing the risk of premature tool failure.
- Exceptional Wear Resistance: The vanadium-rich composition provides superior resistance to abrasive, adhesive, and erosive wear compared to standard hot work tool steels.
- High Compressive Strength: Excellent resistance to plastic deformation under high loads, even at elevated temperatures.
- Good Machinability: Despite the high vanadium content, maintains reasonable machinability in the annealed condition.
- Polishability: Can be polished to a good finish, important for die casting and extrusion applications.
- Weldability: Can be welded with proper precautions, allowing for repairs and modifications.
- Hot Strength: Maintains strength at temperatures where standard hot work steels begin to soften significantly.
Heat Treatment Response
1.2365 offers predictable and favorable response to heat treatment:
- Good Hardenability: Achieves through-hardening in sections up to 150mm with appropriate quenching.
- Dimensional Stability: Exhibits minimal distortion during heat treatment when properly processed.
- Secondary Hardening: Pronounced secondary hardening effect during tempering, contributing to excellent hot hardness.
- Wide Hardening Range: Can be hardened to various hardness levels (40-52 HRC) to optimize the balance between wear resistance and toughness for specific applications.
- Double Tempering Response: Responds well to double or triple tempering for optimal property development.
- Predictable Size Change: Undergoes minimal and predictable dimensional changes during proper heat treatment.
- Deep Hardening: Achieves uniform properties throughout the cross-section in large tooling.
Manufacturing Excellence
FUSHUN METAL employs specialized processes to ensure our 1.2365 flat bars deliver reliable performance in critical applications:
- Premium Melting Processes: Vacuum degassed or electroslag remelted options available for enhanced cleanliness and performance in critical applications.
- Precise Chemical Control: Tight control of alloying elements, particularly vanadium, to ensure consistent heat treatment response and mechanical properties.
- Controlled Forging: Optimized forging practices to ensure homogeneous microstructure and carbide distribution.
- Optimized Annealing: Precise annealing cycles to achieve uniform hardness and excellent machinability.
- Stress Relieving: Proper stress relief treatments to minimize distortion during machining and subsequent heat treatment.
- Precision Milling: Advanced milling capabilities to achieve tight dimensional tolerances and excellent surface finish.
- Rigorous Inspection: Comprehensive non-destructive testing to ensure internal quality and surface integrity.
- Carbide Evaluation: Microstructural examination to verify proper carbide size, type, and distribution.
Heat Treatment Recommendations
For customers performing their own heat treatment of 1.2365 tool steel flat bar, FUSHUN METAL recommends the following parameters:
Stress Relieving
- Heat slowly to 650-700°C (1200-1290°F)
- Hold for minimum 2 hours per 25mm of thickness
- Cool slowly in furnace to below 500°C (930°F), then air cool
- Recommended before extensive machining to minimize distortion
Annealing
- Heat slowly to 820-850°C (1510-1560°F)
- Hold for 1-2 hours per 25mm of thickness
- Cool slowly in furnace at a rate not exceeding 15°C (27°F) per hour to 600°C (1110°F)
- Continue cooling in furnace or air
- Resulting hardness: 185-235 HB
Hardening
- Preheating: Step 1: 650-750°C (1200-1380°F)
- Preheating: Step 2: 850-950°C (1560-1740°F)
- Austenitizing: 1000-1050°C (1830-1920°F)
- Lower temperatures for better toughness, higher temperatures for maximum wear resistance
- Holding time: 15-30 minutes after thorough heating (minimum 30 minutes for sections over 50mm)
- Quenching: Oil, warm bath at 500-550°C (930-1020°F), or positive pressure gas quenching
- For complex shapes, martempering in salt bath is recommended to minimize distortion
- Achievable hardness after quenching: 52-56 HRC
Tempering
- Temper immediately after cooling to hand-warm temperature (50-70°C/120-160°F)
- Tempering temperature selection based on desired final hardness:
- 550-580°C (1020-1075°F): 44-48 HRC (balanced wear resistance and toughness)
- 580-620°C (1075-1150°F): 40-44 HRC (maximum toughness for heavy duty applications)
- 500-550°C (930-1020°F): 48-52 HRC (increased wear resistance for less severe applications)
- 450-500°C (840-930°F): 50-52 HRC (maximum hardness, but reduced toughness)
- Hold at temperature for minimum 2 hours (1 hour per 25mm thickness recommended)
- Double or triple tempering recommended (minimum two tempers)
- Cool to room temperature between tempering cycles
Nitriding
- For enhanced surface hardness and wear resistance, 1.2365 responds well to nitriding
- Perform after final heat treatment and tempering at minimum 540°C (1000°F)
- Gas nitriding: 500-520°C (930-970°F) for 10-30 hours
- Plasma nitriding: 480-520°C (895-970°F) for 4-12 hours
- Salt bath nitriding: 540-560°C (1000-1040°F) for 2-4 hours
- Achievable surface hardness: 950-1100 HV (68-70 HRC)
- Typical case depth: 0.1-0.3 mm
Quality Assurance and Testing
Every batch of FUSHUN METAL's 1.2365 Tool Steel Flat Bar undergoes rigorous testing to ensure it meets our exacting quality standards:
- Chemical Composition Analysis: Spectrographic testing to verify precise element content critical for performance, with special attention to vanadium, chromium, and molybdenum levels.
- Mechanical Property Testing: Hardness testing to confirm proper annealing or heat treatment.
- Microstructural Examination: Metallographic analysis to verify proper structure, grain size, and carbide distribution.
- Ultrasonic Testing: 100% ultrasonic inspection available to detect internal defects and ensure soundness.
- Magnetic Particle Inspection: Available to detect surface or near-surface defects.
- Dimensional Verification: Precision measurement to ensure tight dimensional tolerances.
- Flatness Testing: Verification of flatness to ensure minimal warpage.
- Heat Treatment Response Verification: Sample testing to confirm proper response to hardening and tempering.
- Hot Hardness Testing: Available to verify performance at elevated temperatures.
- Hardenability Testing: Jominy end-quench testing available upon request.
- Inclusion Assessment: Evaluation of non-metallic inclusion content for critical applications.
- Carbide Distribution Analysis: Examination of carbide type, size, and distribution for performance-critical applications.
Certifications Provided
- Material Test Certificates according to EN 10204 3.1
- Chemical composition analysis
- Mechanical property test results
- Dimensional inspection report
- Heat treatment certification when applicable
- Special property verifications available upon request
- Certificate of conformity to ordered specifications
- Ultrasonic testing reports when specified
- Metallographic examination reports when specified
International Standards Compliance
Our 1.2365 Tool Steel Flat Bar complies with the following international standards:
| Standard | Designation |
|---|---|
| DIN / EN | 1.2365 / X32CrMoV5-3 |
| AISI | Similar to H11/H13 but with higher V |
| SAE | Similar to J438 |
| JIS | SKD61 modified with higher V |
| ASTM | A681 (modified) |
| ISO | ISO 4957 |
Machining Recommendations
To achieve optimal results when machining 1.2365 tool steel flat bars, FUSHUN METAL recommends the following parameters:
Annealed Condition (185-235 HB)
| Operation | Tool Material | Cutting Speed | Feed Rate | Depth of Cut | Coolant |
|---|---|---|---|---|---|
| Turning | Cemented Carbide P20-P30 | 110-140 m/min | 0.2-0.4 mm/rev | 2-5 mm | Yes |
| Turning | High Speed Steel | 25-30 m/min | 0.1-0.2 mm/rev | 1-3 mm | Yes |
| Milling | Cemented Carbide P20-P40 | 90-120 m/min | 0.1-0.25 mm/tooth | 2-6 mm | Yes |
| Milling | High Speed Steel | 20-28 m/min | 0.05-0.2 mm/tooth | 1-4 mm | Yes |
| Drilling | High Speed Steel | 15-20 m/min | 0.05-0.15 mm/rev | - | Yes |
| Drilling | Cemented Carbide | 70-90 m/min | 0.1-0.2 mm/rev | - | Yes |
| Grinding | Silicon Carbide Wheel | 25-30 m/sec | - | 0.005-0.05 mm | Yes |
Hardened and Tempered Condition (45-48 HRC)
| Operation | Tool Material | Cutting Speed | Feed Rate | Depth of Cut | Coolant |
|---|---|---|---|---|---|
| Turning | Cemented Carbide P10-P20 | 50-70 m/min | 0.1-0.2 mm/rev | 0.5-2 mm | Yes |
| Turning | Ceramics | 140-180 m/min | 0.1-0.2 mm/rev | 0.5-1 mm | Optional |
| Milling | Cemented Carbide P10-P20 | 40-60 m/min | 0.05-0.15 mm/tooth | 0.5-2 mm | Yes |
| Drilling | Cemented Carbide | 35-50 m/min | 0.05-0.1 mm/rev | - | Yes |
| Grinding | Aluminum Oxide Wheel | 25-30 m/sec | - | 0.005-0.03 mm | Yes |
| EDM | Copper or Graphite Electrode | - | - | - | Dielectric Fluid |
* These values are guidelines only; adjustments may be necessary based on specific equipment and conditions
Machining Tips
- Use rigid setups with minimum overhang to minimize vibration and chatter.
- Apply adequate cooling, especially when machining in hardened condition.
- For complex geometries, consider machining in the annealed condition and then heat treating.
- Use sharp tools and replace at regular intervals to maintain dimensional accuracy.
- After EDM processing, remove the affected layer by grinding or polishing to ensure maximum tool performance.
- After heavy machining, consider stress relieving to minimize distortion during final heat treatment.
- When grinding hardened material, use gentle cutting conditions and adequate cooling to prevent rehardening of the surface.
- The higher vanadium content in 1.2365 causes increased tool wear compared to standard hot work steels; adjust tooling selection and cutting parameters accordingly.
- Consider carbide tools with TiAlN or similar coatings for improved tool life when machining 1.2365.
Welding Recommendations
1.2365 can be welded with proper precautions and procedures, though more care is required than with some other hot work steels due to its higher alloy content:
- Preheat: 300-400°C (570-750°F) depending on section thickness
- Filler Material: Matching composition or AWS A5.14 ERNiCrMo-3
- Process: TIG/GTAW preferred for highest quality; MMA/SMAW also suitable with low hydrogen electrodes
- Interpass Temperature: Maintain 300-400°C (570-750°F)
- Post-weld Heat Treatment: Cool slowly to 100°C (212°F), then temper immediately at a temperature 25-50°C (45-90°F) below the previous tempering temperature
- Hydrogen Control: Use low hydrogen processes and consumables; bake electrodes according to manufacturer recommendations
- Joint Design: Use simple joint designs with adequate access; avoid sharp corners
- Special Consideration: Due to high vanadium content, 1.2365 is more susceptible to cracking than standard chromium hot work steels and requires more careful welding procedures
Surface Treatments
1.2365 can be enhanced with various surface treatments for improved performance:
- Nitriding: Excellent response to nitriding processes (gas, plasma, salt bath), achieving surface hardness up to 1100 HV
- PVD Coating: Suitable for TiN, TiCN, TiAlN and other PVD coatings after proper heat treatment and surface preparation
- CVD Coating: Generally not recommended due to high process temperatures that may affect the base material properties
- Hard Chrome Plating: Can be chrome plated for improved surface hardness and corrosion resistance
- Oxidizing Treatment: Steam or chemical blackening for some corrosion protection
- Duplex Treatments: Combinations such as nitriding plus PVD coating for superior surface performance
- Boriding: Can be borided for extreme surface hardness for specialized applications
Comparative Advantages over Other Tool Steel Grades
Understanding how 1.2365 tool steel flat bar compares to other grades helps in selecting the optimal material for your application:
| Property | 1.2365 | 1.2343 (H11) | 1.2344 (H13) | 1.2367 | 1.2367 |
|---|---|---|---|---|---|
| Vanadium Content | 0.8-1.2% | 0.3-0.5% | 0.8-1.2% | 0.4-0.6% | 0.4-0.6% |
| Hot Hardness | Excellent | Very Good | Very Good | Excellent | Excellent |
| Wear Resistance | Excellent | Good | Very Good | Very Good | Very Good |
| Toughness | Good | Excellent | Very Good | Very Good | Very Good |
| Thermal Fatigue Resistance | Very Good | Excellent | Good | Excellent | Excellent |
| Highest Working Temperature | 600°C | 550°C | 600°C | 600°C | 600°C |
| Machinability | Moderate | Good | Good | Moderate | Moderate |
| Typical Applications | Heavy forging, high-wear hot work | General hot work, die casting | Die casting (Al, Mg, Zn), extrusion | Heavy forging, extreme conditions | Heavy forging, extreme conditions |
Application-Specific Recommendations
FUSHUN METAL provides tailored recommendations for specific applications of 1.2365 tool steel flat bar:
Hot Forging Applications
- Recommended hardness: 44-48 HRC for heavy duty forging, 46-50 HRC for precision forging
- Ideal for high-wear areas in forging dies where standard H11/H13 show premature wear
- Ensure adequate corner and fillet radii to minimize stress concentration (minimum 2-3mm)
- Preheat dies to 200-300°C (390-570°F) before use for increased thermal fatigue resistance
- Design proper cooling channels for temperature control during operation
- Triple tempering recommended for maximum dimensional stability
- Consider nitriding for applications with severe sliding wear
- Regular inspection for heat checking recommended to prevent catastrophic failure
Extrusion Die Applications
- Recommended hardness: 46-50 HRC for aluminum extrusion, 44-48 HRC for copper/brass extrusion
- Excellent choice for extrusion of abrasive aluminum alloys with high silicon content
- Nitriding recommended for aluminum extrusion dies to improve surface hardness and reduce sticking
- Highly polished die surfaces recommended for improved material flow
- Consider using 1.2365 for the die bearing area with 1.2343 or 1.2344 for the die holder
- For severe applications, stress relieve after rough machining before final heat treatment
- Consider PVD coating for extended die life in abrasive applications
- Proper support and pre-stressing essential for long die life
Die Casting Applications
- Recommended hardness: 44-48 HRC for aluminum, 42-46 HRC for zinc, 46-50 HRC for magnesium
- Ideal for parts of the die experiencing severe erosion from fast-flowing metal
- Consider using 1.2365 for inserts in high-wear areas
- For large dies, use a lower hardness range to improve crack resistance
- Polish in the direction of material flow to optimize release
- Consider nitriding for enhanced surface durability and better release properties
- Proper preheating and cooling of the die essential for maximum life
- PVD coating can significantly extend die life in high-pressure applications
Customization Capabilities
FUSHUN METAL offers extensive customization options to meet your specific application requirements:
- Custom Dimensions: Special sizes manufactured to exact specifications for your application.
- Modified Chemical Composition: Slight adjustments to standard composition available to optimize specific properties.
- Special Melting Routes: Vacuum degassed or electroslag remelted material available for critical applications requiring enhanced cleanliness.
- Pre-Machining Services: Basic machining including cutting to length, face milling, drilling, and tapping available.
- Heat Treatment Services: Custom heat treatment to achieve specific hardness and toughness combinations.
- Surface Treatments: Nitriding, PVD coating, and other treatments available upon request.
- Specialized Testing: Application-specific testing protocols available upon request.
- Custom Packaging: Specialized packaging for long-term storage or export shipments.
- Edge Preparation: Chamfering and deburring of edges for safe handling.
- Technical Consultation: Expert metallurgical support for your specific application challenges.
- Material Certification: Enhanced certification packages for critical applications.
- Proof Machining: Test machining to verify machinability for complex parts.
Why Choose FUSHUN METAL for 1.2365 Tool Steel Flat Bar
When you select FUSHUN METAL as your supplier for 1.2365 Tool Steel Flat Bar, you partner with a leading manufacturer committed to excellence:
- Hot Work Tool Steel Expertise: Specialized experience in manufacturing premium high-vanadium hot work tool steel products with optimal properties.
- Advanced Production Facilities: State-of-the-art melting, forging, and processing equipment specifically optimized for specialty tool steels.
- Stringent Quality Control: Comprehensive testing and inspection protocols ensure consistent performance in demanding applications.
- Metallurgical Knowledge: In-depth understanding of heat treatment and microstructural control of hot work tool steels.
- Supply Chain Reliability: Robust inventory management and production planning to ensure consistent availability of critical materials.
- Technical Support: Expert assistance in material selection, heat treatment guidance, and application support.
- Global Capabilities: Worldwide shipping network with experience in international documentation and compliance.
- Material Traceability: Complete documentation and batch traceability for quality assurance.
- Continuous Improvement: Ongoing research and development in tool steel processing and performance.
- Industry Compliance: Materials and processes that meet or exceed international standards for critical applications.
- Competitive Pricing: Excellent value combined with superior quality and service.
- Environmental Responsibility: Commitment to sustainable manufacturing practices and environmental management.
Request Information
Contact FUSHUN METAL today to discuss your 1.2365 Tool Steel Flat Bar requirements. Our technical team is ready to assist you with:
- Detailed product specifications
- Technical consultations for your specific application
- Heat treatment recommendations for optimal properties
- Custom dimension and processing requirements
- Pricing inquiries and delivery schedules
- Sample requests for evaluation
FUSHUN METAL – Your trusted partner for premium hot work tool steel solutions that deliver consistent quality, superior high-temperature performance, and exceptional wear resistance in the most demanding hot working applications.
