4140 Round Bar exporter in Canada
4140 Round Bar exporter in Canada offers high-quality alloy steel bars known for their exceptional strength and versatility in various industrial applications. These bars are manufactured from chromium-molybdenum steel, providing excellent toughness, wear resistance, and fatigue strength, making them ideal for demanding mechanical components. Precision-rolled and heat-treated, these round bars meet stringent international standards, ensuring reliability for heavy-duty manufacturing processes.
The product typically features a diameter range suitable for machining and forging, with tensile strength values often exceeding 95 ksi. The materialβs balanced composition allows for superior hardenability while maintaining good ductility and weldability. Available in multiple finishes, including normalized and quenched-tempered conditions, these bars are well-suited for custom fabrication and critical parts requiring dimensional accuracy and structural integrity.
Industries such as automotive, aerospace, oil and gas, and heavy machinery benefit from the robust characteristics of 4140 alloy steel bars. Common applications include shafts, gears, crankshafts, and high-stress fasteners, where durability under cyclic loading is crucial. The steelβs resistance to abrasion and impact makes it a preferred choice for components subjected to fluctuating stresses and harsh environments.
Export readiness is a key consideration for Canadian suppliers, who ensure that all shipments comply with international quality certifications and packaging standards to protect the material during transit. Logistics support is optimized for timely delivery to global clients, with options for customization and batch traceability. This commitment to quality and service enables buyers worldwide to source reliable 4140 alloy steel bars tailored to their specific industrial needs.
Our Approvals | Third Party Inspection
Lead Time
2β7 weeks depending on size
Delivery Terms
FOB, CIF, DDP
Shipping Modes
Sea / Air / Express
Why 4140 Round Bar exporter in Canada Are Preferred by Global Buyers
- β Factory Pricing: Direct manufacturer rates with bulk stock
- β Certified Quality: ISO & 3rd-party tested, EN 10204 certified
- β Export-Ready: Sea-worthy packaging for on-time delivery
- β Fast RFQs: Quick quotes for custom sizes & quantities
- β 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 Canada
- 2. How to Choose the Right Manufacturer
- 3.Comparison of 4140 Round Bar exporter in Canada
- 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 Canada
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 Canada
| 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 15β20% 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
- β High tensile strength for demanding applications
- β Excellent hardenability for enhanced performance
- β Good wear resistance for prolonged service life
- β Versatile material suitable for various industries
- β Superior toughness in tempered conditions
- β Available in various sizes to meet customer specifications
Technical Overview of 4140 Round Bar
| Product | Composition | Usage | Standards |
|---|---|---|---|
| 4140 Round Bar | 0.38% - 0.43% Carbon, 0.75% - 1.00% Manganese, 0.15% - 0.30% Silicon, 0.80% - 1.10% Chromium, 0.15% - 0.25% Molybdenum | Used in high-stress applications such as gears, shafts, and heavy machinery components | ASTM A829, SAE J403 |
| 4140 Round Bar | 0.38% - 0.43% Carbon, 0.75% - 1.00% Manganese, 0.15% - 0.30% Silicon, 0.80% - 1.10% Chromium, 0.15% - 0.25% Molybdenum | Commonly used in the automotive and aerospace industries for its strength and toughness | ASTM A829, SAE J403 |
| 4140 Round Bar | 0.38% - 0.43% Carbon, 0.75% - 1.00% Manganese, 0.15% - 0.30% Silicon, 0.80% - 1.10% Chromium, 0.15% - 0.25% Molybdenum | Ideal for applications requiring high fatigue resistance and wear resistance | ASTM A829, SAE J403 |
Specifications Table
| Material | 4140 Steel |
|---|---|
| Grades | 4140, 4140HT |
| Standard | AISI, ASTM A829 |
| Size Range | 1.0" to 12.0" Diameter |
| Length | Up to 20 feet |
| 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, 0.20-0.40% Cr, 0.15-0.25% Mo | Used in automotive components, structural applications, and machinery parts |
| 4140 HT Round Bar | 0.38-0.43% C, 0.75-1.00% Mn, 0.15-0.25% Si, 0.20-0.40% Cr, 0.15-0.25% Mo (Heat Treated) | Ideal for high-stress applications in the oil and gas industry |
| 4140 QT Round Bar | 0.38-0.43% C, 0.75-1.00% Mn, 0.15-0.25% Si, 0.20-0.40% Cr, 0.15-0.25% Mo (Quenched and Tempered) | Commonly used in heavy machinery and tooling |
| 4140 Prehard Round Bar | 0.38-0.43% C, 0.75-1.00% Mn, 0.15-0.25% Si, 0.20-0.40% Cr, 0.15-0.25% Mo (Pre-hardened) | Suitable for applications requiring improved wear resistance |
| 4140 Alloy Round Bar | 0.38-0.43% C, 0.75-1.00% Mn, 0.15-0.25% Si, 0.20-0.40% Cr, 0.15-0.25% Mo | Used in various industrial applications, including aerospace components |
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 |
| 90 | 100 |
| 110 | 120 |
| 130 | 140 |
Chemical Properties of 4140 Round Bar
| Element | Composition (%) |
|---|---|
| Carbon (C) | 0.38 - 0.43 |
| Manganese (Mn) | 0.75 - 1.00 |
| Phosphorus (P) | max 0.04 |
| Sulfur (S) | max 0.04 |
| Silicon (Si) | 0.15 - 0.40 |
| Chromium (Cr) | 0.80 - 1.10 |
| Molybdenum (Mo) | 0.15 - 0.25 |
| Iron (Fe) | Balance |
Mechanical Properties of 4140 Round Bar
| Property | Value |
|---|---|
| Tensile Strength | 700 - 900 MPa |
| Yield Strength | 450 - 600 MPa |
| Elongation | 20 - 25% |
| Hardness (Brinell) | 207 - 302 HB |
| Impact Toughness | 35 J at -20Β°C |
4140 Round Bar β Physical & Thermal Properties
Density of 4140 Round Bar
| Property | Metric | Imperial |
|---|---|---|
| Density | 7.85 g/cmΒ³ | 0.284 lb/inΒ³ |
Melting Point of 4140 Round Bar
| Property | Metric | Imperial |
|---|---|---|
| Melting Point | 1420 - 1540 Β°C | 2600 - 2800 Β°F |
Specific Heat of 4140 Round Bar
| Specific Heat of 4140 Round Bar | ||
|---|---|---|
| Specific Heat (J/kgΒ·K) | Temperature Range (Β°C) | Condition |
| 500 | 20 - 100 | Room Temperature |
| 460 | 100 - 300 | Heating |
| 420 | 300 - 600 | High Temperature |
Electrical Resistivity of 4140 Round Bar
| Electrical Resistivity | ||
|---|---|---|
| Value (¡Ω·m) | Temperature (°C) | Treatment or Condition |
| 60 | 20 | Quenched and Tempered |
| 62 | 100 | |
| 64 | 200 | |
| 66 | 300 | |
| 68 | 400 | |
Equivalent of 4140 Round Bar
| Standard | Werkstoff Nr. | UNS |
|---|---|---|
| AISI | 41Cr4 | G41400 |
| ASTM | 4140 | G41400 |
Manufacturing Process & Heat Treatment of 4140 Round Bar
Annealing
Annealing of 4140 round bars involves heating the material to a temperature range of 850-900Β°C, followed by controlled cooling. This process helps to relieve internal stresses, improve ductility, and refine the grain structure, making the steel easier to machine and work with.
Forging
Forging of 4140 round bars is typically performed at high temperatures, around 1100-1200Β°C. This process enhances the mechanical properties of the steel by aligning the grain structure, leading to improved strength and toughness. The forged bars are then cooled at a controlled rate to maintain their desired properties.
Hardening & Tempering
| Process | Temperature Range (Β°C) | Quenching Medium | Purpose |
|---|---|---|---|
| Hardening | 820-860 | Oil | To increase hardness and strength. |
| Tempering | 400-600 | Air | To reduce brittleness and improve toughness. |
| Stress Relieving | 600-650 | Air | To eliminate residual stresses after machining. |
The combination of these processes ensures that 4140 round bars meet the stringent requirements for various industrial applications, providing the necessary balance of strength, ductility, and toughness.
Various Types
4140 Round Bar - Standard
- Diameter: 1" to 12"
- Condition: Hot Rolled or Cold Drawn
- Applications: Automotive, Machinery, Tooling
4140 Round Bar - Quenched and Tempered
- Diameter: 2" to 10"
- Condition: Q&T
- Applications: Heavy Machinery, Aerospace Components
4140 Round Bar - Annealed
- Diameter: 0.75" to 6"
- Condition: Annealed
- Applications: General Manufacturing, Fabrication
4140 Round Bar - Custom Sizes
- Diameter: Custom sizes available
- Condition: As per requirement
- Applications: Specialized Industrial Applications
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 | $3.50 β $4.00 | βΉ290 β βΉ330 |
| 4140 Round Bar | 6 mm | $3.00 β $3.50 | βΉ240 β βΉ290 |
| 4140 Round Bar | 10 mm | $2.80 β $3.20 | βΉ220 β βΉ260 |
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: 25β100 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.
- β Chemical composition testing
- β Mechanical tests such as tensile and hardness
- β Dimensional inspection as per standard tolerances
- β PMI, ultrasonic, and visual inspection (if required)
- β EN 10204 3.1 / 3.2 test certificates
- β Third-party inspection by SGS, TUV, BV, or Lloydβs
Our quality systems support reliable supply for oil & gas, petrochemical, power, marine, and heavy engineering projects.
People Also Search For
- 4140 Steel Round Bar Suppliers in Canada
- Alloy Steel Round Bar Exporters in Canada
- 4140 Steel Round Bar Price in Canada
- 4140 Round Bar Manufacturers in Canada
- 4140 Steel Round Bar Specifications
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.
- β 50+ years of industry experience in alloy steel and round bar manufacturing
- β Specialized in 4140, EN19, and 42CrMo4 high-performance round bars
- β ISO certified and TUV approved quality standards
- β Strict quality testing including ultrasonic and chemical analysis
- β Premium raw material sourcing from SAIL and JSW
- β Advanced manufacturing infrastructure with modern machinery
- β Custom-engineered solutions as per drawings and specifications
- β Global export capability with reliable delivery
- β 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.