4140 Round Bar exporter in Saudi Arabia
4140 Round Bar exporter in Saudi Arabia offers high-quality alloy steel bars renowned for their excellent strength, toughness, and wear resistance. These bars are manufactured from chromium-molybdenum steel, making them ideal for heavy-duty industrial applications where durability and performance are critical. The 4140 grade is widely used in the production of shafts, gears, bolts, and other mechanical components requiring superior tensile strength and fatigue resistance.
Precision and consistency in dimensions are crucial for industrial buyers, and these alloy steel bars meet stringent international standards such as ASTM A29 and DIN 17200. Available in various diameters and lengths, the bars undergo heat treatment processes including quenching and tempering to enhance their mechanical properties. This makes them suitable for machining, forging, and welding operations without compromising structural integrity.
Applications of these alloy round bars span multiple sectors such as automotive, aerospace, construction, and heavy machinery manufacturing. Their ability to withstand high stress and resist corrosion makes them a preferred choice for critical components exposed to harsh working environments. Industries benefit from the materialβs balance of hardness and ductility, which ensures long service life and reliability under dynamic loads.
Export readiness is a key consideration for international buyers sourcing from Saudi Arabia. The supplier ensures comprehensive quality control, certification, and packaging tailored to meet global shipping standards. Efficient logistics and timely delivery are prioritized to support seamless supply chain operations, enabling manufacturers worldwide to maintain production schedules without interruption.
In summary, opting for 4140 alloy steel bars from this region guarantees access to premium materials engineered for demanding industrial uses. With a strong focus on quality assurance and export compliance, buyers can confidently integrate these round bars into their manufacturing processes, ensuring optimal performance and durability in end products.
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 Saudi Arabia 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 Saudi Arabia
- 2. How to Choose the Right Manufacturer
- 3.Comparison of 4140 Round Bar exporter in Saudi Arabia
- 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 Saudi Arabia
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 Saudi Arabia
| 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 fatigue resistance, ideal for heavy-duty use
- β Superior machinability, ensuring precise fabrication
- β Versatile heat treatment capabilities for various hardnesses
- β Good wear resistance, enhancing longevity in service
- β Wide availability in various sizes and specifications
Technical Overview of 4140 Round Bar
| Product | Composition | Usage | Standards |
|---|---|---|---|
| 4140 Round Bar | Carbon: 0.38-0.43%, Chromium: 0.8-1.1%, Molybdenum: 0.15-0.25% | Used in the manufacturing of high-strength components such as gears, axles, and shafts. | ASTM A829, AISI 4140 |
| 4140 Round Bar | Carbon: 0.38-0.43%, Chromium: 0.8-1.1%, Molybdenum: 0.15-0.25% | Ideal for applications requiring good wear resistance and toughness. | ASME SA-829 |
| 4140 Round Bar | Carbon: 0.38-0.43%, Chromium: 0.8-1.1%, Molybdenum: 0.15-0.25% | Commonly used in the oil and gas industry for drilling equipment. | API Spec 5CT |
Specifications Table
| Material | 4140 Alloy Steel |
|---|---|
| Grades | AISI 4140 |
| Standard | ASTM A829, AMS 6349 |
| Size Range | 0.50" to 12.00" diameter |
| Length | Up to 20 feet |
| Form | Round Bar |
Available Grades Table
| Product | Composition | Applications |
|---|---|---|
| 4140 Round Bar | Carbon: 0.38-0.43%, Chromium: 0.8-1.1%, Molybdenum: 0.15-0.25% | Used in the manufacturing of gears, crankshafts, and other high-stress components. |
| 4140 HT Round Bar | Carbon: 0.38-0.43%, Chromium: 0.8-1.1%, Molybdenum: 0.15-0.25%, Heat Treated | Ideal for heavy-duty applications requiring enhanced toughness and fatigue resistance. |
| 4140 QT Round Bar | Carbon: 0.38-0.43%, Chromium: 0.8-1.1%, Molybdenum: 0.15-0.25%, Quenched and Tempered | Suitable for applications that demand higher strength and hardness after heat treatment. |
| 4140 Annealed Round Bar | Carbon: 0.38-0.43%, Chromium: 0.8-1.1%, Molybdenum: 0.15-0.25%, Annealed | Commonly used for machining applications due to its improved machinability. |
| 4140 Prehard Round Bar | Carbon: 0.38-0.43%, Chromium: 0.8-1.1%, Molybdenum: 0.15-0.25%, Pre-hardened | Often utilized in die and mold manufacturing for better wear resistance. |
Available Sizes of 4140 Round Bar (MM)
| Size (MM) | Size (MM) |
|---|---|
| 20 | 25 |
| 30 | 35 |
| 40 | 45 |
| 50 | 55 |
| 60 | 65 |
| 70 | 75 |
| 80 | 85 |
| 90 | 95 |
| 100 | 110 |
| 120 | 130 |
Chemical Properties of 4140 Round Bar
| Element | Composition (%) |
|---|---|
| Carbon (C) | 0.38 - 0.43 |
| Manganese (Mn) | 0.75 - 1.00 |
| Chromium (Cr) | 0.80 - 1.10 |
| Molybdenum (Mo) | 0.15 - 0.25 |
| Phosphorus (P) | Max 0.04 |
| Sulfur (S) | Max 0.04 |
| 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 (Brinell) | 207 HB |
| Modulus of Elasticity | 210 GPa |
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 |
| 460 | 20 - 100 | Annealed |
| 450 | 100 - 300 | Tempered |
| 420 | 300 - 600 | Quenched |
Electrical Resistivity of 4140 Round Bar
| Electrical Resistivity | ||
|---|---|---|
| Value (¡Ω·m) | Temperature (°C) | Treatment or Condition |
| 0.0007 | 20 | As-rolled |
| 0.0008 | 100 | |
| 0.0009 | 200 | |
| 0.0010 | 300 | |
| 0.0011 | 400 | |
Equivalent of 4140 Round Bar
| Standard | Werkstoff Nr. | UNS |
|---|---|---|
| ASTM A29 | 1.7225 | G41400 |
| EN 10083-3 | 42CrMo4 | G41400 |
Manufacturing Process & Heat Treatment of 4140 Round Bar
Annealing
Annealing of 4140 round bars involves heating the steel to a temperature range of 800-900Β°C and holding it at that temperature for a specified duration. This process is followed by a slow cooling phase, typically in the furnace, to relieve internal stresses and improve ductility, making the material easier to machine and work with in subsequent processes.
Forging
Forging of 4140 round bars is performed at elevated temperatures, usually between 1100-1250Β°C. This process enhances the mechanical properties of the steel by refining the grain structure, resulting in improved strength and toughness. The forged bars are then allowed to cool gradually to room temperature.
Hardening & Tempering
| Process | Temperature Range (Β°C) | Quenching Medium | Purpose |
|---|---|---|---|
| Hardening | 850-900 | Oil | Increase hardness and strength |
| Tempering | 400-700 | Air | Reduce brittleness and improve toughness |
| Stress Relieving | 600-650 | Air | Minimize residual stresses |
The combination of these processes ensures that the 4140 round bars achieve optimal mechanical properties, making them suitable for a wide range of industrial applications, including automotive, aerospace, and construction.
Various Types
4140 Round Bar - Hot Rolled
- Diameter: 10mm to 300mm
- Condition: Hot Rolled
- Applications: Automotive, Machinery, Construction
4140 Round Bar - Cold Drawn
- Diameter: 10mm to 100mm
- Condition: Cold Drawn
- Applications: Aerospace, Oil & Gas, Tooling
4140 Round Bar - Annealed
- Diameter: 20mm to 150mm
- Condition: Annealed
- Applications: General Machining, Manufacturing
4140 Round Bar - Quenched and Tempered
- Diameter: 25mm to 200mm
- Condition: Quenched and Tempered
- Applications: Heavy Machinery, Structural Components
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 β $2.80 | βΉ205 β βΉ230 |
| 4140 Round Bar | 6 mm | $2.70 β $3.00 | βΉ222 β βΉ246 |
| 4140 Round Bar | 10 mm | $3.00 β $3.50 | βΉ246 β βΉ288 |
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
- Alloy Steel Round Bar suppliers in Saudi Arabia
- 4140 Steel Round Bar price in Saudi Arabia
- 4140 Round Bar manufacturers in Saudi Arabia
- 4140 Steel Round Bar specifications
- Heat treatment services for 4140 Round Bar
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.