20MNCR5 Steel Manufacturers in Pune | Bhagyalaxmi Steel
Bhagyalaxmi Steel is leading 20MNCR5 Steel Manufacturers, Suppliers, Traders and Wholesalers in Pune. We offer 20MnCr5 Steel in various forms including round bars, bright bars, forged bars, flat bars, and plates to support diverse production requirements. Known as a premium case hardening steel, this grade is widely used for gears, shafts, sprockets, and transmission components where a hard surface and tough core are essential for long-term performance.
Alloy operating under one roof, we ensure better coordination, faster delivery, and dependable service for every customer. Backed by 1250+ happy clients, 30+ skilled employees, and 99% on-time delivery rate, we continue to provide quality steel products that help manufacturers achieve durability, efficiency, and consistent production results.
Manufacturing Process of 20MnCr5 Steel
- Primary Melting and Refining
Smelting: The process begins in an Electric Arc Furnace (EAF) or a basic oxygen converter where raw materials are melted together. - Composition Control: The chemistry is strictly controlled to create the 20MnCr5 profile: approximately 0.17–0.22% Carbon, 1.00–1.30% Manganese, and 1.00–1.30% Chromium.
- Continuous Casting
Casting: The refined molten steel is poured through a tundish into a continuous caster to be solidified into billets or blooms. - Protection: Argon gas enveloping and submerged nozzles are used to prevent secondary oxidation of the steel as it solidifies. Electromagnetic stirring is often applied during this stage to promote a uniform, fine-grained structure.
- Hot Rolling & Forming
Hot Rolling: The billets are reunited to temperatures between 850°C and 1200°C and passed through rolling mills to form the desired shapes, such as round bars, flat bars, or rods. - Cooling: The steel is then cooled slowly in air or specially controlled conditions to prevent internal stresses.
- Heat Treatment of the Final Components
Because 20MnCr5 is primarily used for components experiencing high wear and stress (such as gears, shafts, and camshafts), it requires precise heat treatment: - Carburizing: The machined component is placed in a carbon-rich atmosphere at 860–950°C to diffuse carbon into the surface.
- Hardening (Quenching): The steel is heated to 830–880°C and quickly quenched in oil or water to harden the carbon-enriched outer surface while retaining a tough, resilient core.
Test Cases of 20MnCr5 Steel
As a trusted 20MnCr5 Steel Manufacturers in Pune, we serve businesses across various industries, delivering products that meet professional quality and engineering requirements.
| Sr. No. | Test Case | Description |
|---|---|---|
| 1 | Hardness Test | Measures surface hardness after carburizing and heat treatment. |
| 2 | Tensile Strength Test | Evaluates the material's strength under applied loads. |
| 3 | Impact Test | Assesses toughness and shock resistance. |
| 4 | Chemical Composition Test | Verifies compliance with 20MnCr5 steel standards. |
| 5 | Dimensional Inspection | Ensures dimensional accuracy and consistency. |
Features of 20MnCr5 Steel
As 20MnCr5 Steel Suppliers in Pune, we have advanced features that ensure high precision, durability, and consistent performance.
- Excellent Case Hardening Properties: 20MnCr5 is specially developed for carburizing applications, allowing it to achieve a hard outer surface while retaining a tough inner core.
- High Wear Resistance: The hardened surface helps resist friction and wear, making it ideal for moving mechanical components.
- Strong Core Toughness: Even after heat treatment, the material maintains excellent toughness at its core, helping withstand impact and dynamic loads.
- Good Machinability: Before heat treatment, 20MnCr5 can be machined efficiently into complex engineering components.
- Reliable Mechanical Performance: The steel delivers a balance of hardness, strength, and durability required for demanding industrial applications.
Benefits of 20MnCr5 Steel
As 20MnCr5 Steel Traders in Pune, our products provide several benefits including consistent quality, smooth finish, and long service life.
- Increased Component Life: The wear-resistant surface helps extend the lifespan of gears, shafts, and transmission components.
- Reduced Maintenance Costs: Durable components require fewer repairs and replacements, reducing long-term maintenance expenses.
- Enhanced Operational Reliability: The combination of hardness and toughness helps components perform consistently under heavy loads.
- Improved Production Efficiency: The material's machinability and heat treatment response support efficient manufacturing processes.
- Suitable for High-Stress Applications: 20MnCr5 performs effectively in environments where components are exposed to continuous movement and mechanical stress.
Applications of 20MnCr5 Steel
As 20MnCr5 Steel Wholesalers in Pune, our all types are used in various types of industrial sectors such as:
- Gear Manufacturing: 20MnCr5 steel is extensively used for manufacturing gears that require a hard, wear-resistant surface and a tough internal core. This combination helps gears withstand continuous friction, heavy loads, and long operating hours.
- Automotive Components: The material is widely used in automotive parts such as transmission gears, differential components, and drive systems. Its strength and durability contribute to improved vehicle performance and reliability.
- Shafts: 20MnCr5 steel is an ideal choice for shafts that operate under rotational loads and repeated stress. The hardened surface reduces wear while the tough core provides excellent load-bearing capacity.
- Sprockets: Industrial and automotive sprockets manufactured from 20MnCr5 offer superior resistance to wear caused by constant chain movement. This helps increase service life and reduce maintenance requirements.
- Transmission Components: The steel is commonly used for transmission parts that require both surface hardness and core toughness. These properties ensure smooth power transfer and long-term operational performance.
- Pinions: Pinions made from 20MnCr5 steel perform effectively under high contact pressure and repetitive loading conditions. The material helps maintain dimensional accuracy and operational efficiency.
- Industrial Machinery Parts: Various machinery components are manufactured using 20MnCr5 due to its ability to withstand demanding industrial environments. Its durability supports reliable machine operation and reduced downtime.
- Precision Engineering Components: The material is used for precision-engineered parts where dimensional stability and mechanical strength are critical. It helps manufacturers achieve accurate and consistent production results.
- Heavy Equipment Components: 20MnCr5 steel is utilized in construction, mining, and industrial equipment components that operate under heavy loads. Its toughness and wear resistance contribute to longer equipment life.
- Case Hardening Applications: The steel is widely selected for components that require carburizing and surface hardening treatment. It delivers an excellent combination of a hard outer layer and a strong inner core for demanding applications.
Why Choose Us?
- Trusted Since 2009: For over a decade, Bhagyalaxmi Steels has been supplying quality tool steel, alloy steel, carbon steel, and engineering steel products to industries across Pune.
- Two Plants Under One Roof: With Bhagyalaxmi Steels and B M Ispat And Alloy operating together, we ensure efficient production, better coordination, and faster deliveries.
- Wide Product Portfolio: We offer Cold Die Steel, Hot Die Steel, High Speed Steel, Alloy Steel, Carbon Steel, Case Hardening Steel, Die Blocks, and Plastic Mould Steel.
- Premium Quality Materials: Our products are sourced and supplied according to stringent industrial standards to ensure reliability and consistent performance.
- Customer-Centric Approach: We focus on understanding customer requirements and providing suitable material solutions backed by responsive support.
Choose Bhagyalaxmi Steel is leading 20MNCR5 Steel Manufacturers, Suppliers, Traders and Wholesalers in Pune. By supplying premium-grade 20MnCr5 Steel, we help manufacturers produce components that can withstand demanding operating conditions while maintaining reliability and performance.
Our commitment to quality, timely delivery, and customer satisfaction has made us a trusted partner for industries across Pune. Whether you require material for gears, shafts, sprockets, or transmission systems, we are dedicated to providing steel solutions that support long-term productivity and operational excellence. Get in touch with Bhagyalaxmi Steels today for high-quality 20MnCr5 Steel and expert support for your engineering steel requirements.
FAQ’s
20MnCr5 is a case hardening steel commonly used for manufacturing gears that require a hard wear-resistant surface and a tough internal core.
The price depends on dimensions, quantity, product form, and market conditions. Contact us for the latest pricing and availability.
The DIN equivalent of 20MnCr5 is DIN 1.7147, commonly supplied according to EN 10084 standards.
20MnCr5 is a carburizing steel designed for case hardening applications, whereas 42CrMo4 is a high-strength alloy steel used for heavily loaded engineering components.
20MnCr5 is a case hardening alloy steel widely used for gears, shafts, sprockets, transmission parts, and wear-resistant engineering components.
