EN31 Steel Manufacturers in Pune | Bhagyalaxmi Steel
Bhagyalaxmi Steel is leading EN31 steel Manufacturers, Suppliers, Traders and Wholesalers in Pune. We provide EN31 steel in various forms to support applications in automotive manufacturing, bearing production, tooling, and precision engineering. Known internationally as 100Cr6 Steel, AISI 52100 Steel, SAE 52100 Steel, SUJ2 Steel, and DIN 100Cr6, EN31 has become a preferred material wherever high hardness and dimensional accuracy are essential.
With our commitment to quality and reliability, we help manufacturers source EN31 steel that delivers consistent performance in demanding industrial environments. Our focus is on providing materials that contribute to longer service life, improved productivity, and dependable operational results.
Manufacturing Process of EN31 Steel
- Melting & Casting
Primary Melting: Raw materials (iron scrap, carbon, and chromium) are melted together in an electric arc furnace (EAF) to reach exact chemical compositions (including roughly 1.0% carbon and 1.3% chromium). - Secondary Steelmaking: The molten metal undergoes refining (such as degassing) to remove impurities and ensure a uniform, high-purity alloy.
- Hot Working (Hot Rolling or Forging)
Forming: The steel is hot-rolled or forged to shape it into usable forms like bars, flats, or plates. - Controlled Cooling: After forging, the steel must be cooled very slowly in a furnace or under insulating material to prevent internal stress and cracking.
- Annealing (Softening)
Because forged or hot-rolled EN31 is highly brittle and hard, it must be conditioned for machining. - Soaking: It is soaked thoroughly until the temperature is uniform throughout the metal.
- Furnace Cooling: It is then allowed to cool inside the furnace to achieve a machinable structure with a lower hardness (around 230 Brinell).
- Final Heat Treatment
To achieve the characteristic wear resistance and hardness required for components like bearings, cutting tools, and dies, final heat treatment is mandatory: - Hardening: The steel is slowly heated to 800°C–820°C, soaked, and then quenched immediately in oil.
- Tempering: After oil-quenching, the steel is extremely brittle. It must be tempered immediately between 150°C and 300°C depending on the exact hardness required. This process reduces brittleness and increases overall toughness.
Test Cases of EN31 Steel
As a trusted EN31 Steel Manufacturers in Pune, we serve businesses across various industries, delivering products that meet professional visual communication requirements.
| Sr. No. | Test Case | Description |
|---|---|---|
| 1 | Hardness Test | Evaluates hardness levels and wear resistance performance. |
| 2 | Tensile Strength Test | Measures the material's strength under mechanical loading. |
| 3 | Impact Test | Assesses toughness and resistance to stress. |
| 4 | Chemical Composition Test | Verifies compliance with EN31 specifications. |
| 5 | Dimensional Inspection | Ensures dimensional accuracy and consistency. |
Features of EN31 Steel
As EN31 Steel Suppliers in Pune, we have advanced features that ensure high precision, durability, and consistent performance.
- High Hardness Capability: EN31 steel can achieve excellent hardness after heat treatment. This makes it suitable for applications requiring superior wear resistance.
- Outstanding Wear Resistance: The material performs exceptionally well in environments involving continuous friction and repetitive movement. This helps extend component life.
- Excellent Strength: EN31 provides high mechanical strength and load-bearing capacity. It performs reliably in demanding industrial applications.
- Good Dimensional Stability: The steel maintains dimensional accuracy after heat treatment. This is essential for precision-engineered components.
- Suitable for Precision Manufacturing: Its balanced mechanical properties make it ideal for components that require accuracy, durability, and consistent performance.
Benefits of EN31 Steel
As EN31 Steel Traders in Pune, our products provide several benefits including consistent quality, smooth finish, and long service life.
- Longer Component Life: Its wear-resistant properties help reduce premature component failure. This leads to improved operational reliability.
- Reduced Maintenance Requirements: Durable components require fewer repairs and replacements. This helps lower maintenance costs and downtime.
- Reliable Performance Under Load: EN31 maintains its strength and stability even under demanding operating conditions. This supports long-term productivity.
- Enhanced Product Quality: The material's dimensional stability contributes to accurate manufacturing results. This improves consistency in finished products.
- Versatile Industrial Use: EN31 can be used across multiple industries and applications, making it a practical engineering material.
Applications of EN31 Steel
As EN31 Steel Wholesalers in Pune, our all types are used in various types of industrial sectors such as:
- Ball Bearings: EN31 is widely used as a bearing steel for ball bearings because of its hardness and wear resistance. It helps ensure smooth operation and extended bearing life.
- Roller Bearings: The material is commonly used as a roller bearing steel material for applications requiring high load-carrying capacity and durability.
- Automotive Components: EN31 for automotive components is widely preferred for parts exposed to continuous motion and wear. It provides reliable performance in demanding environments.
- Shafts: EN31 steel for shafts offers the strength and wear resistance required for rotating components. This helps improve operational efficiency and durability.
- Gear Manufacturing: EN31 gear material steel is used for gears that require high hardness and resistance to wear. It supports smooth and reliable power transmission.
- Camshafts: EN31 camshaft material is suitable for applications involving repeated contact and friction. Its durability helps extend component service life.
- Precision Engineering Parts: The material is widely used for precision-engineered components requiring dimensional accuracy and consistent mechanical performance.
- Industrial Bearings: EN31 remains one of the most preferred materials for manufacturing industrial bearings due to its hardness and fatigue resistance.
- Dies & Tooling Components: As a high hardness steel for dies and tools, EN31 is used in applications where wear resistance and strength are critical.
- Wear-Resistant Components: The material is used for manufacturing bushes, rollers, sleeves, and other components exposed to continuous wear and mechanical stress.
Why Choose Us?
- Premium Material Standards: We supply EN31 steel that meets industry specifications and performance requirements for critical applications.
- Wide Product Availability: Our inventory includes bars and customized sizes suitable for bearing, automotive, and engineering applications.
- Technical Expertise: We help customers select the right material specifications based on operational and manufacturing requirements.
- Competitive Pricing: We offer high-quality EN31 steel products at competitive market rates.
- Dependable Customer Support: Our team is committed to timely delivery, product consistency, and professional assistance.
Choose Bhagyalaxmi Steel is leading EN31 steel Manufacturers, Suppliers, Traders and Wholesalers in Pune. EN31 Steel continues to be one of the most trusted choices for bearings, shafts, gears, automotive components, and precision engineering applications because of its exceptional hardness and wear resistance.
We offer EN31 steel solutions that help manufacturers achieve durability, accuracy, and long-term performance. By combining quality materials with dependable service, we support industries that require consistent results and reliable engineering solutions. Contact us today to discuss your EN31 Steel requirements and find the right solution for your application.
FAQ’s
EN31 is a high carbon chromium steel known for its excellent hardness, wear resistance, and strength. It is widely used in bearings, shafts, gears, and precision engineering applications.
EN31 contains higher carbon and chromium content, offering greater hardness and wear resistance, while EN8 is a medium carbon steel known for its strength and machinability.
EN31 is primarily used for wear-resistant applications such as bearings and tooling, whereas EN24 is an alloy steel commonly used for high-strength engineering components.
EN31 provides higher hardness and wear resistance, while EN32 is generally used for case-hardening applications where a hard surface and tough core are required.
Common equivalents include 100Cr6 Steel, AISI 52100 Steel, SAE 52100 Steel, SUJ2 Steel, DIN 100Cr6, and 1.3505 Steel.
