4140 Round Bar exporter in Baddi
4140 Round Bar exporter in Baddi offers high-quality alloy steel bars known for their exceptional strength and versatility. These bars are manufactured using chromium-molybdenum steel, which provides excellent toughness, wear resistance, and fatigue strength. Ideal for heavy-duty industrial applications, the product is available in various diameters and lengths to suit customized engineering requirements.
The material boasts superior mechanical properties, including high tensile strength and good hardenability, making it suitable for components subjected to high stress and impact. Typically, these bars conform to ASTM A29 or equivalent standards, ensuring consistent chemical composition and microstructure. Heat treatment processes such as quenching and tempering enhance the performance characteristics, making them ideal for machining, forging, and fabrication.
Commonly used in automotive, aerospace, and construction industries, these round bars serve as raw material for manufacturing shafts, gears, bolts, and other critical machine parts. Their excellent machinability and weldability contribute to efficient production workflows, reducing downtime and improving product reliability. Furthermore, the corrosion resistance of the alloy ensures longevity under demanding operational environments.
Exporters based in Baddi are equipped to handle international shipping requirements, offering tailored packaging and documentation to comply with global trade regulations. With a robust supply chain and quality control measures, the products are delivered on time, meeting the stringent demands of industrial buyers worldwide. The readiness for export is complemented by certifications and traceability, ensuring transparency and customer confidence.
For industrial buyers seeking durable and high-performance alloy steel bars, sourcing from a reputed supplier in this region guarantees access to premium 4140 round bars. The combination of advanced manufacturing techniques and strategic location makes it an ideal choice for businesses aiming to enhance their product quality and operational efficiency.
Our Approvals | Third Party Inspection
Lead Time
2–7 weeks depending on size
Delivery Terms
FOB, CIF, DDP
Shipping Modes
Sea / Air / Express
Why 4140 Round Bar exporter in Baddi Are Preferred by Global Buyers
- ✔ Factory Pricing: Direct manufacturer rates with bulk stock
- ✔ Certified Quality: ISO & 3rd-party tested, EN 10204 certified
- ✔ Export-Ready: Sea-worthy packaging for on-time delivery
- ✔ Fast RFQs: Quick quotes for custom sizes & quantities
- ✔ Traceability: 100% heat number tracking from raw material to finished product
Trusted by industries like oil & gas, petrochemicals, power, marine, and heavy engineering.
- Manufacturing Capacity: 500 MT / Month
- Export Experience: 50+ Years
- Countries Served: 50+
- Annual Export Volume: 5,500 MT
Table of Contents
- 1. What is 4140 Round Bar exporter in Baddi
- 2. How to Choose the Right Manufacturer
- 3.Comparison of 4140 Round Bar exporter in Baddi
- 4. Why Global Buyers Source from Super Metal Manufacturing Co.
- 5. Features
- 6. Technical Overview
- 7. Specifications
- 8. Available Grades
- 9. Available Sizes
- 10. Chemical Properties
- 11. Mechanical Properties
- 12. Physical & Thermal Properties
- 13. Electrical Resistivity
- 14. Equivalent Grades
- 15. Manufacturing Process & Heat Treatment
- 16. Various Types
- 17. Applications & Uses
- 18. Industries We Serve
- 19. Latest Price List
- 20. MOQ & Payment Terms
- 21.Export Packaging & Shipping
- 22. Cities We Supply in India
- 23. Countries We Export Worldwide
- 24. Our Certifications
- 25. Quality Inspection & Testing
- 26. Our Other Product Types
- 27. People Also Search For
- 28. Frequently Asked Questions
- 29. About Super Metal Manufacturing Co.
How to Choose the Right 4140 Round Bar exporter in Baddi
India is home to hundreds of manufacturers ranging from small job shops to large ISO-certified exporters. International and domestic buyers typically evaluate manufacturers based on quality compliance, production capacity, export experience, and pricing transparency.
- Certification & international standards (ASME, ASTM, EN)
- Manufacturing capability vs trading activity
- Export documentation & inspection support
- Stock availability & lead time reliability
- Past supply experience in oil & gas, EPC & heavy industries
Comparison Factors Among 4140 Round Bar exporter in Baddi
| Evaluation Factor | Small Local Suppliers | Trading Companies | ISO-Certified Manufacturers |
|---|---|---|---|
| Manufacturing Control | Limited | None | Full in-house / audited partners |
| International Standards | Basic | Depends on source | ASME / ASTM / EN |
| Inspection & MTCs | Limited | Inconsistent | EN 10204 3.1 / 3.2 |
| Export Experience | Low | Medium | 50+ countries |
| Risk for EPC Projects | High | Medium | Low |
International buyers typically prefer ISO-certified manufacturers for large-scale or critical applications due to better quality control, documentation, and lower project risk.
Why Global Buyers Choose Super Metal Manufacturing Co.
Super Metal Manufacturing Co. is a trusted ISO 9001:2015 certified manufacturer and global exporter of ferro alloys and metal products, supplying consistent, high-quality materials to customers across USA, UK, Europe, Middle East, Africa, and Asia-Pacific. Our focus on quality assurance, cost efficiency, and on-time delivery makes us a preferred sourcing partner for international buyers.
| Key Advantage | Buyer Benefit |
|---|---|
| ISO 9001:2015 Certified Manufacturing | Consistent quality with documented QA systems and process control |
| ASME / ASTM / EN Compliant Products | Globally accepted standards with EN 10204 3.1 / 3.2 MTCs |
| Lower Manufacturing & Sourcing Costs | Save up to 15–20% compared to European suppliers |
| Favorable Exchange Rate Advantage | Reduced landed cost for international importers |
| In-House Testing & Inspection Facilities | Strict chemical, mechanical & dimensional quality checks |
| Bulk Stock & High Production Capacity | Fast order fulfillment and stable supply for large projects |
| Custom Sizes & Drawing-Based Manufacturing | Products manufactured exactly to buyer specifications |
| Export-Grade Packaging & Global Logistics | Sea-worthy packing, palletization & worldwide shipping support |
| Faster Global Shipping Routes | Optimized logistics for Middle East, Africa & Southeast Asia |
| Technical & After-Sales Support | Project assistance, documentation & responsive RFQ handling |
| Trusted by Global Steel & EPC Companies | Proven export experience across 50+ countries |
Features of 4140 Round Bar
- ✔ High tensile strength and toughness
- ✔ Excellent fatigue resistance
- ✔ Good machinability and weldability
- ✔ Versatile for various applications
- ✔ Enhanced surface hardness with heat treatment
- ✔ Available in a range of sizes and specifications
Technical Overview of 4140 Round Bar
| Product | Composition | Usage | Standards |
|---|---|---|---|
| 4140 Round Bar | 0.38 - 0.43% C, 0.75 - 1.00% Mn, 0.15 - 0.25% Si, 0.80 - 1.10% Cr, 0.15 - 0.30% Mo | Used in high-stress applications such as gears, axles, and heavy machinery components. | AISI 4140, ASTM A29, ASTM A322 |
| 4140 Round Bar | 0.38 - 0.43% C, 0.75 - 1.00% Mn, 0.15 - 0.25% Si, 0.80 - 1.10% Cr, 0.15 - 0.30% Mo | Ideal for heat treatment, providing high strength and toughness. | SAE J403, ASTM A829 |
| 4140 Round Bar | 0.38 - 0.43% C, 0.75 - 1.00% Mn, 0.15 - 0.25% Si, 0.80 - 1.10% Cr, 0.15 - 0.30% Mo | Commonly utilized in the oil and gas industry for drill bits and other equipment. | API 5CT, API 6A |
Specifications Table
| Material | 4140 Steel |
|---|---|
| Grades | 4140, 4142 |
| Standard | ASTM A29, ASTM A322 |
| Size Range | 20 mm to 300 mm diameter |
| Length | 3 m to 6 m |
| Form | Round Bar |
Available Grades Table
| Product | Composition | Applications |
|---|---|---|
| 4140 Round Bar | 0.38-0.43% C, 0.75-1.00% Mn, 0.15-0.25% Si, 0.20-0.30% Cr, 0.04-0.10% Mo | Used in automotive and aerospace applications, including gears and shafts |
| 4140 HT Round Bar | 0.38-0.43% C, 0.75-1.00% Mn, 0.15-0.25% Si, 0.20-0.30% Cr, 0.04-0.10% Mo | High tensile strength applications like heavy machinery and tool manufacturing |
| 4140 QT Round Bar | 0.38-0.43% C, 0.75-1.00% Mn, 0.15-0.25% Si, 0.20-0.30% Cr, 0.04-0.10% Mo | Quenched and tempered applications requiring high strength and toughness |
| 4140 Chrome Moly Round Bar | 0.38-0.43% C, 0.75-1.00% Mn, 0.15-0.25% Si, 0.20-0.30% Cr, 0.04-0.10% Mo | Used in oil and gas industry for drilling equipment and structural components |
| 4140 Alloy Round Bar | 0.38-0.43% C, 0.75-1.00% Mn, 0.15-0.25% Si, 0.20-0.30% Cr, 0.04-0.10% Mo | General engineering applications requiring improved mechanical properties |
Available Sizes of 4140 Round Bar (MM)
| Size (MM) | Size (MM) |
|---|---|
| 10 | 20 |
| 25 | 30 |
| 35 | 40 |
| 45 | 50 |
| 55 | 60 |
| 65 | 70 |
| 75 | 80 |
| 85 | 90 |
| 95 | 100 |
| 110 | 120 |
Chemical Properties of 4140 Round Bar
| Element | Composition (%) |
|---|---|
| Carbon (C) | 0.38 - 0.43 |
| Manganese (Mn) | 0.75 - 1.00 |
| Phosphorus (P) | 0.035 max |
| Sulfur (S) | 0.040 max |
| Chromium (Cr) | 0.80 - 1.10 |
| Molybdenum (Mo) | 0.15 - 0.25 |
| Silicon (Si) | 0.15 - 0.40 |
| Iron (Fe) | Balance |
Mechanical Properties of 4140 Round Bar
| Property | Value |
|---|---|
| Tensile Strength | 655 MPa |
| Yield Strength | 415 MPa |
| Elongation | 20% |
| Hardness (HB) | 207 |
| Modulus of Elasticity | 210 GPa |
4140 Round Bar – Physical & Thermal Properties
Density of 4140 Round Bar
| Property | Metric | Imperial |
|---|---|---|
| Density | 7.85 g/cm³ | 0.284 lb/in³ |
Melting Point of 4140 Round Bar
| Property | Metric | Imperial |
|---|---|---|
| Melting Point | 1420 - 1540 °C | 2600 - 2800 °F |
Specific Heat of 4140 Round Bar
| Specific Heat of 4140 Round Bar | ||
|---|---|---|
| Specific Heat (J/kg·K) | Temperature Range (°C) | Condition |
| 460 | 20 - 300 | Annealed |
| 500 | 300 - 600 | Tempered |
| 540 | 600 - 900 | Normalized |
Electrical Resistivity of 4140 Round Bar
| Electrical Resistivity | ||
|---|---|---|
| Value (µΩ·m) | Temperature (°C) | Treatment or Condition |
| 70 | 20 | Quenched and Tempered |
| 72 | 100 | |
| 75 | 200 | |
| 78 | 300 | |
| 80 | 400 | |
Equivalent of 4140 Round Bar
| Standard | Werkstoff Nr. | UNS |
|---|---|---|
| ASTM A829 | 1.7225 | G41400 |
| ASTM A36 | 1.0038 | G10400 |
Manufacturing Process & Heat Treatment of 4140 Round Bar
Annealing
Annealing of 4140 round bars is conducted to relieve internal stresses and improve machinability. The material is heated to a temperature of approximately 850-900°C and held for a sufficient duration before being cooled slowly in a furnace. This process enhances the ductility and toughness of the steel.
Forging
Forging of 4140 round bars involves heating the steel to a temperature of around 1200°C and then shaping it under compressive forces. This process refines the grain structure, improving the mechanical properties of the steel, making it stronger and more durable for various applications.
Hardening & Tempering
| Process | Temperature Range (°C) | Quenching Medium | Purpose |
|---|---|---|---|
| Hardening | 850-900 | Oil or Water | To increase hardness and strength |
| Tempering | 400-600 | Air | To reduce brittleness and improve toughness |
| Stress Relieving | 550-650 | Air | To minimize residual stresses after hardening |
The manufacturing and heat treatment processes for 4140 round bars are critical in achieving the desired mechanical properties for various industrial applications, ensuring optimal performance and durability.
Various Types
4140 Round Bar - Standard
- Diameter: 25mm to 300mm
- Condition: Annealed
- Applications: Automotive parts, machinery components
4140 Round Bar - Heat Treated
- Diameter: 20mm to 200mm
- Condition: Quenched and Tempered
- Applications: High-stress applications, oil and gas industry
4140 Round Bar - Cold Drawn
- Diameter: 10mm to 150mm
- Condition: Cold Drawn
- Applications: Precision machining, shafts
4140 Round Bar - Alloyed
- Diameter: 30mm to 250mm
- Condition: Hot Rolled
- Applications: Aerospace components, heavy machinery
Applications & Uses
- Oil & Gas Industry
- Petrochemical Plants
- Water Treatment Plants
- Pharmaceutical Industry
- Food & Beverage Industry
- Automobile Industry
Industries We Serve
Our alloys are widely used across:
- Steel Plants
- Foundries & Casting Units
- Automobile Industry
- Shipbuilding & Marine
- Oil & Gas
- Engineering Components
- Heavy Industrial Machinery
latest Price List of 4140 Round Bar
| Material Grade | Thickness | Price (USD / Kg) | Price (INR / Kg) |
|---|---|---|---|
| 4140 Round Bar | 3 mm | $2.50 – $3.00 | ₹207 – ₹248 |
| 4140 Round Bar | 6 mm | $2.40 – $2.90 | ₹199 – ₹240 |
| 4140 Round Bar | 10 mm | $2.30 – $2.80 | ₹192 – ₹233 |
Note: Prices are indicative and may vary based on size, quantity, raw material cost, and delivery location. Contact us for the latest quotation for 4140 Round Bar.
MOQ & Payment Terms
Minimum Order Quantity: 25–100 Kg depending on part size and grade.
Payment Terms: Depending On Grade and Quantity Size
Export Packaging & Shipping
- Seaworthy, fumigated wooden crates with waterproof inner lining
- Palletised packing with clear shipping marks and heat number identification
- Container stuffing supervision with loading photographs available on request
Cities We Suppllied In India
| Supply Cities | |||||
|---|---|---|---|---|---|
| Mumbai | Delhi | Pune | Chennai | Hyderabad | Bengaluru |
| Ahmedabad | Rajkot | Coimbatore | Kolkata | Bhopal | Surat |
We exported to 50+ countries worldwide.
| Exported Countries | |||||
|---|---|---|---|---|---|
| USA | UK | UAE | Germany | South Africa | Australia |
| Italy | Canada | Netherlands | Qatar | Saudi Arabia | Malaysia |
Our Certifications
We are a certified manufacturer and exporter, committed to strict quality control and international compliance standards.
Quality Inspection & Testing
At Super Metal Manufacturing Co., all products are checked through strict quality inspection and testing to meet international standards such as ASTM, ASME, EN, and DIN. This ensures consistent quality, accurate dimensions, and full material traceability.
- ✔ Chemical composition testing
- ✔ Mechanical tests such as tensile and hardness
- ✔ Dimensional inspection as per standard tolerances
- ✔ PMI, ultrasonic, and visual inspection (if required)
- ✔ EN 10204 3.1 / 3.2 test certificates
- ✔ Third-party inspection by SGS, TUV, BV, or Lloyd’s
Our quality systems support reliable supply for oil & gas, petrochemical, power, marine, and heavy engineering projects.
People Also Search For
- 4140 Steel Round Bar Supplier in Baddi
- Alloy Steel 4140 Round Bar Manufacturer
- 4140 Round Bar Price in Baddi
- 4140 Steel Round Bar Stockist in Baddi
- 4140 Round Bar Exporter in India
Frequently Asked Questions
About Super Metal Manufacturing Co.
Super Metal Manufacturing Co. is a trusted name in the metal industry since 1965, specializing in the manufacturing and export of high-quality 4140, EN19, and 42CrMo4 round bars. With decades of experience, we have built a strong reputation for delivering precision-engineered, durable, and high-performance steel products to industries worldwide.
Our company is committed to excellence through a robust quality management system and strict quality control at every stage of production. From sourcing premium raw materials from reputed suppliers like SAIL and JSW to final delivery, every product undergoes rigorous testing including tensile testing, bend and rebend tests, chemical analysis, and ultrasonic testing to ensure superior performance and reliability.
We are accredited with ISO 9001 certification and are TUV certified, reflecting our commitment to international quality standards. Our state-of-the-art manufacturing facilities, advanced machinery, and skilled workforce enable us to deliver customized solutions tailored to client requirements.
- ✔ 50+ years of industry experience in alloy steel and round bar manufacturing
- ✔ Specialized in 4140, EN19, and 42CrMo4 high-performance round bars
- ✔ ISO certified and TUV approved quality standards
- ✔ Strict quality testing including ultrasonic and chemical analysis
- ✔ Premium raw material sourcing from SAIL and JSW
- ✔ Advanced manufacturing infrastructure with modern machinery
- ✔ Custom-engineered solutions as per drawings and specifications
- ✔ Global export capability with reliable delivery
- ✔ Trusted by industries for critical and high-performance applications
Our Mission
Our mission is to deliver the highest-quality alloy steel round bars while maintaining excellence in precision, innovation, and customer satisfaction. We aim to empower industries worldwide by providing reliable and durable products that meet evolving manufacturing needs.
Our Vision
Our vision is to become a global leader in the manufacturing and export of premium-quality round bars, recognized for our product excellence, innovation, and commitment to exceeding customer expectations.