Purohit Steel is a leading Grade H11 / 1.2343 ESR stockist, supplier and exporter in India providing premium quality H11 ESR hot work tool steel for mould making, die casting and industrial tooling applications.
About Purohit Steel
Purohit Steel was established in 1965 by Shree Bherumalji Rajpurohit, a visionary in metallurgy. Over the decades, we have earned a strong reputation as a trusted supplier, stockist and exporter of high-quality mould steel, tool steel and engineering steel products across India and international markets.
As an ISO-certified company, we are committed to maintaining the highest standards of quality, reliability and customer satisfaction. With decades of industry expertise, a robust supply network and customer-focused service, Purohit Steel continues to deliver premium steel solutions for modern manufacturing industries.
We are authorized dealer and stockist of NLMK Verona and SeAH CSS steel products and maintain ready stock of Grade H11 / 1.2343 ESR steel and other premium mould steel grades used for mould making and industrial tooling applications.
What is Grade H11 / 1.2343 ESR Steel?
Grade H11 / 1.2343 ESR is a premium hot work tool steel widely used for die casting dies, forging dies, extrusion tooling and mould making applications. ESR stands for Electro Slag Remelting, a special refining process that improves steel cleanliness, toughness and structural uniformity.
H11 ESR steel is known for excellent thermal fatigue resistance, high toughness, superior wear resistance and excellent hot hardness. These properties make Grade H11 / 1.2343 ESR ideal for demanding industrial applications involving high temperatures and repeated thermal cycles.
Grade H11 / 1.2343 ESR Chemical Composition
| Element | Composition |
|---|---|
| Carbon (C) | 0.35% - 0.42% |
| Chromium (Cr) | 4.80% - 5.50% |
| Molybdenum (Mo) | 1.10% - 1.75% |
| Vanadium (V) | 0.30% - 0.60% |
| Silicon (Si) | 0.80% - 1.20% |
Properties of Grade H11 / 1.2343 ESR Steel
- Excellent toughness
- Superior hot hardness
- High wear resistance
- Excellent thermal fatigue resistance
- Good machinability
- High dimensional stability
- Improved ESR cleanliness
- Resistance to heat checking
- Excellent polishability
- Long tool life
Why Choose Purohit Steel?
We are one of the leading stockists and exporters of Grade M42 in India. Our strong inventory, quality assurance, and long industrial experience make us a preferred supplier. We also supply a wide range of tool steels including EN series, D2, D3, H13, H11, and alloy steels.
Authorized Dealer & Stockist
We are authorized dealers and stockists of globally reputed steel brands including NLMK Verona and SeAH CSS. Our materials are widely used in mould making, automotive tooling, and industrial manufacturing.
Applications of Grade H11 / 1.2343 ESR Steel
Die Casting Dies
Grade H11 / 1.2343 ESR steel is widely used in aluminium and zinc die casting dies because of its excellent thermal fatigue resistance and durability.
Plastic Mould Making
H11 ESR steel is used for mould making applications requiring high toughness, wear resistance and dimensional stability. It is ideal for large moulds and industrial tooling applications.
Forging Dies
The excellent hot strength and crack resistance of H11 ESR steel make it suitable for hot forging operations and heavy-duty industrial tooling.
Extrusion Tooling
Grade H11 / 1.2343 ESR steel performs exceptionally well in extrusion dies and hot work tooling applications because of its resistance to thermal shock and wear.
Advantages of Grade H11 / 1.2343 ESR Steel
The ESR process significantly improves the quality of H11 tool steel by reducing impurities and ensuring uniform microstructure. This results in better mechanical properties, higher toughness and improved fatigue resistance compared to conventional H11 steel grades.
Manufacturers prefer Grade H11 / 1.2343 ESR steel because it offers longer service life, reduced maintenance costs and consistent performance in demanding industrial environments.
Grade H11 / 1.2343 ESR for Mould Making
Grade H11 / 1.2343 ESR steel is one of the most preferred hot work tool steel grades for mould making industries. Its superior toughness and thermal stability make it suitable for plastic injection moulds, die casting moulds and industrial tooling applications requiring high precision and durability.
Mould manufacturers across India rely on H11 ESR steel for consistent performance, long mould life and reduced downtime during production operations.
Why Choose Purohit Steel?
- Established in 1965
- ISO Certified Company
- Authorized Stockist of NLMK Verona
- Authorized Dealer of SeAH CSS
- Large Ready Stock Available
- Fast Delivery Across India
- Export Quality Steel Products
- Competitive Pricing
- Technical Support
- Customer Focused Service
Apart from Grade H11 / 1.2343 ESR steel, we stock and export Grade 1.2311, Grade VR 300, Grade 1.2738, Grade VR 400, Grade VR 400 ESR, Grade VR 16, Grade VR 16 HH, Grade VR 16 HH ESR, Grade 1.2085, Grade VR Stainless, Grade 1.2083 ESR, Grade H13 / 1.2344 ESR, Grade DB6 / 1.2714, Grade H21, Grade D3 / 1.2080, Grade D2 / 1.2379, Grade O1 / 1.2510, Grade O2 / 1.2842, Grade S1 / 1.2550, Grade S7, Grade A2, Grade EN8, Grade EN9, Grade EN19, Grade EN24, Grade EN31, Grade EN36, Grade EN41B, Grade EN47, Grade M2 / 1.3343, Grade M35 and Grade M42.
Our Services
- Bulk Importer
- Stocking
- Bandsaw Cutting
- Machining
- Grinding
- Drilling
- Gun Drilling
- EDM
- Wire Cut
We Supply Across India
Mumbai, Pune, Khopoli, Nashik, Aurangabad, Navi Mumbai, Palghar, Umbergaon, Vapi, Valsad, Daman, Vadodara, Ahmedabad, Rajkot, Hyderabad, Bangalore, Chennai, Cochin, Delhi, Gurgaon, Manesar, Sonipat
Grade H11 / 1.2343 ESR Supplier Across India
Purohit Steel supplies Grade H11 / 1.2343 ESR steel across Mumbai, Pune, Khopoli, Nashik, Aurangabad, Navi Mumbai, Palghar, Umbergaon, Vapi, Valsad, Daman, Vadodara, Ahmedabad, Rajkot, Hyderabad, Bangalore, Chennai, Cochin, Delhi, Gurgaon, Manesar and Sonipat.
Our strong logistics network and large ready stock availability help us deliver premium H11 ESR steel products quickly and efficiently across India.
Our Steel Products
Frequently Asked Questions
What is Grade H11 / 1.2343 ESR steel?
Grade H11 / 1.2343 ESR is a premium hot work tool steel used for mould making, die casting, extrusion tooling and forging applications.
What is ESR in H11 ESR steel?
ESR stands for Electro Slag Remelting, a refining process that improves steel cleanliness, toughness and structural consistency.
What are the applications of H11 ESR steel?
H11 ESR steel is used in die casting dies, plastic moulds, forging dies, extrusion tooling and hot work industrial applications.
Why is H11 ESR steel preferred for mould making?
H11 ESR steel offers excellent toughness, thermal fatigue resistance, wear resistance and long mould life, making it ideal for mould making industries.
Do you supply Grade H11 / 1.2343 ESR steel in Mumbai?
Yes, Purohit Steel supplies H11 ESR steel in Mumbai and surrounding industrial regions.
Do you supply H11 ESR steel in Pune?
Yes, we supply Grade H11 / 1.2343 ESR steel in Pune and across Maharashtra.
Are you a Grade H11 / 1.2343 ESR exporter in India?
Yes, Purohit Steel is a trusted exporter and stockist of Grade H11 / 1.2343 ESR steel in India.
Do you provide machining services?
Yes, we provide machining, grinding, drilling, EDM, wire cut and other value-added services.
Authorized Stockist
