Hot Die Steel Bar manufacturer and supplier in Diamond Harbour

Hot Die Steel Bar manufacturer and supplier in Diamond Harbour

Hot Die Steel Bars - Usha Metal Industries

Usha Metal Industries Private Limited is your trusted source for Hot Die Steel Bars in Diamond Harbour. As a leading manufacturer and supplier, we specialize in delivering superior quality bars that meet stringent industry standards. Our commitment to precision and durability ensures that every product enhances the performance and longevity of your projects. Count on us for personalized service and timely delivery, making Usha Metal Industries your partner of choice for Hot Die Steel Bars in Diamond Harbour.

Technical specification of Hot Die Steel Bar

SpecificationDetails
Material GradeH13, H11, H21 or as specified
Chemical Composition (%)– H13: C: 0.32-0.45, Si: 0.80-1.20, Mn: 0.20-0.50, Cr: 4.75-5.50, Mo: 1.10-1.75, V: 0.80-1.20<br>- H11: C: 0.33-0.43, Si: 0.90-1.20, Mn: 0.20-0.50, Cr: 4.75-5.50, Mo: 0.30-0.60<br>- H21: C: 0.15-0.25, Si: 0.20-0.50, Mn: 0.20-0.50, Cr: 2.50-3.50, Mo: 2.50-3.50
Mechanical Properties– Ultimate Tensile Strength: 1500-2000 MPa<br>- Yield Strength: ≥ 1300 MPa<br>- Elongation: ≥ 7-10%
Heat Treatment– Preheat: 700-900°C (depends on grade)<br>- Austenitize: 1010-1060°C (depends on grade)<br>- Quench: Air, oil, salt bath (specific to application)<br>- Temper: 500-600°C (depends on grade)
Hardness– HRC 45-55 (typical range after tempering)
Microstructure– Fine-grained martensite or tempered martensite depending on treatment
Surface Finish– Smooth ground or polished surface for improved wear resistance
Applications– Hot forging dies<br>- Extrusion dies<br>- Die casting tools<br>- Hot punches<br>- Hot work tools<br>- Extrusion tools<br>- Die casting dies

Features of Hot Die Steel Bar

  • Usha Metal Industries’ Hot Die Steel Bars offer exceptional resistance to thermal fatigue, ensuring prolonged durability in high-temperature applications

  • Our Hot Die Steel Bars are engineered to provide superior machinability, facilitating precision shaping and forming.

  • With a high level of hardenability, our Hot Die Steel Bars maintain hardness and strength even under extreme operational conditions.

  • We ensure consistent microstructure refinement in our Hot Die Steel Bars, enhancing toughness and reducing the risk of cracking.

  • Usha Metal Industries’ Hot Die Steel Bars are renowned for their excellent polishability, making them ideal for achieving smooth surface finishes in tooling applications. 

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