Jini Enterprise | Premier H13 Hot Die Steel Supplier in Mumbai - 1.2344 & SKD61 Grades

H13 Hot Die Steel Supplier in Mumbai

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Premium H13 Hot Die Steel – Engineered for High-Temperature Performance

Jini Enterprise is a trusted H13 hot die steel supplier in Mumbai, delivering high-performance 1.2344 (AISI H13 / SKD61) steel to industries across India. H13 is a chromium-molybdenum-vanadium alloyed hot work tool steel specifically developed for applications requiring exceptional resistance to thermal fatigue, heat checking, and wear at elevated temperatures up to 600°C.

As a specialist hot die steel dealer, we provide premium-grade H13 that meets international standards such as ASTM A681 and DIN 1.2344. Our material is sourced from certified integrated mills with full traceability, ensuring consistent micro-structure, uniformity, and superior performance in critical tooling applications.

📊 Chemical Composition (AISI H13 / 1.2344)

Element Symbol Content (%)
CarbonC0.38 – 0.42
SiliconSi0.80 – 1.20
ManganeseMn0.30 – 0.50
ChromiumCr4.80 – 5.50
MolybdenumMo1.20 – 1.50
VanadiumV0.80 – 1.20

⚡ Key Properties & Benefits

🔥 Thermal Fatigue Resistance

Withstands extreme cyclic heating and cooling without heat-check cracking.

⚙️ High Hardness & Wear Resistance

Attains 50-52 HRC in heat-treated condition with excellent abrasion resistance.

💪 High Toughness & Ductility

Maintains excellent impact resistance even at elevated service temperatures.

🧪 Deep Hardenability

Air-hardening grade ensures uniform through-hardening in large cross-sections.

📐 Available Forms & Custom Sizes

We maintain a wide inventory of H13 tool steel in various forms, ready for immediate dispatch across India:

Round Bars (10mm – 400mm Dia) Flat Bars / Rectangles Square Bars Blocks / Plates (Cut-to-Size)

🏭 Applications in Die Casting & Hot Forming

As a premier H13 hot die steel supplier, we cater to the most demanding industrial applications:

  • Aluminium & Magnesium Die Casting Dies
  • Hot Extrusion Tooling (Press Dies, Mandrels)
  • Hot Forging Dies & Inserts
  • Core Pins & Injection Sleeves
  • Shear Blades for Hot Cutting
  • Plastic Injection Moulds (High-Heat Zones)
  • Glass Forming Tools

🔬 Heat Treatment Guidelines for H13

  • Forging: 1050°C – 900°C, slow cooling in sand or furnace.
  • Annealing: Heat to 840–870°C, cool slowly at 10–20°C/hour to 500°C.
  • Hardening: Austenitize at 1000–1040°C, quench in oil or air (vacuum recommended).
  • Tempering: Double temper at 550–600°C to achieve 50-52 HRC.

Note: We supply material in annealed condition (< 220 HB), ready for your machining and heat treatment.

🌟 Why Mumbai's Toolmakers Trust Jini Enterprise

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Premium Quality

100% virgin material from ISO-certified mills

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Ready Stock

Immediate availability across all sizes

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Technical Support

Expert guidance on grade selection & heat treatment

📞 Looking for Premium H13 Hot Die Steel in Mumbai?

Partner with Jini Enterprise – your trusted source for AISI H13 / 1.2344 tool steel. We deliver high-quality material with mill test certificates, competitive pricing, and pan-India shipping. Get your quote today!

📧 Email: jinienterprise109@gmail.com
📞 Call Now: +91 865 591 6397