Duplex 2101 Round Bar supplier Riyadh
Duplex 2101 Round Bar supplier Riyadh offers premium quality stainless steel bars known for their exceptional strength and corrosion resistance. These bars are manufactured from Duplex 2101 stainless steel, a low nickel, high chromium alloy designed to provide superior mechanical properties and enhanced durability in aggressive environments. Ideal for use in chemical processing, marine applications, and oil and gas industries, these round bars ensure long service life and reduced maintenance costs.
Characterized by a balanced microstructure of austenite and ferrite phases, Duplex 2101 bars exhibit excellent resistance to stress corrosion cracking and pitting, making them suitable for harsh industrial conditions. The round bars are precision-engineered to meet international standards such as ASTM A276 and ASTM A479, ensuring consistent quality in dimensions and mechanical performance. Typical sizes range from small diameters for precision components to larger bars for structural applications.
These stainless steel round bars are widely used in the fabrication of shafts, fasteners, and structural parts where both strength and corrosion resistance are critical. Their high yield strength and toughness make them particularly valuable in offshore platforms, desalination plants, and chemical reactors. The material’s ability to withstand chloride-induced corrosion makes it a preferred choice for environments exposed to seawater and acidic chemicals.
For industrial buyers in Riyadh and beyond, the supplier offers comprehensive export services, including custom packaging and timely delivery to international ports. The product is available in certified batches with full traceability and quality assurance documentation, facilitating seamless import and customs clearance. This readiness for export ensures that businesses can rely on consistent supply chains for their manufacturing and maintenance needs.
Choosing a reliable supplier of Duplex 2101 round bars in Riyadh means gaining access to high-performance materials tailored for demanding industrial applications. With a focus on quality, compliance, and customer support, these stainless steel bars provide the durability and reliability required to optimize operational efficiency in challenging environments.
Lead Time
2–7 weeks depending on size
Delivery Terms
FOB, CIF, DDP
Shipping Modes
Sea / Air / Express
Why Duplex 2101 Round Bar supplier Riyadh 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: 15+ Years
- Countries Served: 50+
- Annual Export Volume: 5,500 MT
Table of Contents
- 1. What is Duplex 2101 Round Bar supplier Riyadh
- 2. How to Choose the Right Manufacturer
- 3.Comparison of Duplex 2101 Round Bar supplier Riyadh
- 4. Why Global Buyers Source from Ragnar Metals and Tubes
- 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 Ragnar Metals and Tubes
How to Choose the Right Duplex 2101 Round Bar supplier Riyadh
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 Duplex 2101 Round Bar supplier Riyadh
| 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 Ragnar Metals and Tubes
Ragnar Metals and Tubes 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 Duplex 2101 Round Bar
- ✔ Excellent corrosion resistance in a variety of environments
- ✔ High strength-to-weight ratio, making it suitable for various applications
- ✔ Good weldability and formability for intricate designs
- ✔ Cost-effective compared to traditional stainless steels
- ✔ Superior mechanical properties, including enhanced ductility
- ✔ Available in various sizes and finishes to meet specific project requirements
Technical Overview of Duplex 2101 Round Bar
| Product | Composition | Usage | Standards |
|---|---|---|---|
| Duplex 2101 Round Bar | Fe, 21% Cr, 0.2% Ni, 4.5% Mo, 0.05% N | Used in construction and manufacturing for its high strength and corrosion resistance | ASTM A240, ASTM A276 |
| Duplex 2101 Round Bar | Fe, 21% Cr, 0.2% Ni, 4.5% Mo, 0.05% N | Suitable for marine applications and chemical processing | EN 10088-2, UNS S32101 |
| Duplex 2101 Round Bar | Fe, 21% Cr, 0.2% Ni, 4.5% Mo, 0.05% N | Ideal for oil and gas industries due to excellent stress corrosion cracking resistance | ISO 15156, NACE MR0175 |
Specifications Table
| Material | Duplex Stainless Steel 2101 |
|---|---|
| Grades | ASTM A276, UNS S32101 |
| Standard | ASTM A240/A240M |
| Size Range | 10 mm to 100 mm diameter |
| Length | Up to 6 meters |
| Form | Round Bar |
Available Grades Table
| Product | Composition | Applications |
|---|---|---|
| Duplex 2101 Round Bar | 21% Chromium, 0.18% Nitrogen, 4.5% Nickel | Structural components, piping systems, and storage tanks |
| Duplex 2205 Round Bar | 22% Chromium, 3% Mo, 5% Nickel | Oil and gas industry, chemical processing, and marine applications |
| Duplex 2507 Round Bar | 25% Chromium, 7% Nickel, 4% Mo | High-stress applications, desalination plants, and offshore environments |
| Duplex 2304 Round Bar | 23% Chromium, 0.12% Nitrogen, 4% Nickel | General purpose applications, less corrosive environments |
| Super Duplex 2507 Round Bar | 25% Chromium, 7% Nickel, 4% Mo, 0.3% N | High-performance applications in highly corrosive environments |
Available Sizes of Duplex 2101 Round Bar (MM)
| Size (MM) | Size (MM) |
|---|---|
| 10 | 20 |
| 15 | 25 |
| 18 | 30 |
| 22 | 35 |
| 28 | 40 |
| 32 | 45 |
| 38 | 50 |
| 45 | 60 |
| 50 | 70 |
| 60 | 80 |
Chemical Properties of Duplex 2101
| Element | Composition (%) |
|---|---|
| Iron (Fe) | 61.0 - 68.0 |
| Chromium (Cr) | 20.0 - 24.0 |
| Nickel (Ni) | 4.5 - 6.5 |
| Molybdenum (Mo) | 0.1 - 0.5 |
| Manganese (Mn) | 4.0 - 6.0 |
| Silicon (Si) | 0.5 - 1.0 |
| Carbon (C) | 0.03 max |
| Sulfur (S) | 0.01 max |
Mechanical Properties of Duplex 2101
| Property | Value |
|---|---|
| Tensile Strength | 550 MPa |
| Yield Strength | 400 MPa |
| Elongation | 25% |
| Hardness (Brinell) | 250 HB |
| Impact Strength | 40 J at -20°C |
Duplex 2101 Round Bar – Physical & Thermal Properties
Density of Duplex 2101 Round Bar
| Property | Metric | Imperial |
|---|---|---|
| Density | 7.1 g/cm³ | 0.256 lb/in³ |
Melting Point of Duplex 2101 Round Bar
| Property | Metric | Imperial |
|---|---|---|
| Melting Point | 1400-1450 °C | 2552-2642 °F |
Specific Heat of Duplex 2101 Round Bar
| Specific Heat of Duplex 2101 Round Bar | ||
|---|---|---|
| Specific Heat (J/kg·K) | Temperature Range (°C) | Condition |
| 500 | 20-100 | Room Temperature |
| 600 | 100-500 | High Temperature |
| 700 | 500-1000 | Very High Temperature |
Electrical Resistivity of Duplex 2101
| Electrical Resistivity | ||
|---|---|---|
| Value (µΩ·m) | Temperature (°C) | Treatment or Condition |
| 0.75 | 20 | As-rolled |
| 0.78 | 100 | |
| 0.80 | 200 | |
| 0.82 | 300 | |
| 0.85 | 400 | |
Equivalent of Duplex 2101 Round Bar
| Standard | Werkstoff Nr. | UNS |
|---|---|---|
| ASTM A240 | 1.4162 | S32101 |
| EN 10088-2 | 1.4162 | S32101 |
Manufacturing Process & Heat Treatment of Duplex 2101
Annealing
The annealing process for Duplex 2101 involves heating the steel to a temperature range of 950-1050°C, followed by controlled cooling. This process helps to relieve internal stresses, improve ductility, and enhance overall mechanical properties. It is essential for achieving a stable microstructure and preparing the material for further processing.
Forging
Forging of Duplex 2101 round bars is typically performed at temperatures between 1100-1200°C. This hot working process enhances the strength and toughness of the material by refining the grain structure. It also allows the shaping of the bars into desired dimensions while maintaining excellent mechanical properties.
Hardening & Tempering
| Process | Temperature Range (°C) | Quenching Medium | Purpose |
|---|---|---|---|
| Hardening | 1020-1100 | Oil | To increase hardness and strength |
| Tempering | 400-600 | Air | To reduce brittleness and improve toughness |
| Stress Relieving | 300-500 | Air | To relieve residual stresses post-fabrication |
The combination of these processes ensures that Duplex 2101 round bars maintain optimal mechanical properties, making them suitable for various industrial applications, particularly in environments requiring resistance to corrosion and stress.
Various Types
Duplex 2101 Round Bar - 20mm
- Diameter: 20mm
- Condition: Hot Rolled
- Applications: Construction, Automotive, Marine
Duplex 2101 Round Bar - 25mm
- Diameter: 25mm
- Condition: Cold Drawn
- Applications: Oil & Gas, Aerospace, Chemical Processing
Duplex 2101 Round Bar - 30mm
- Diameter: 30mm
- Condition: Annealed
- Applications: Structural Components, Fasteners, Marine Applications
Duplex 2101 Round Bar - 40mm
- Diameter: 40mm
- Condition: Pickled and Oiled
- Applications: Heavy Machinery, Pressure Vessels, Shipbuilding
Applications & Uses
- Oil & Gas Industry: Pipelines, process piping, and high-pressure fluid handling systems.
- Petrochemical & Refineries: Reactors, heat exchangers, and chemical processing units.
- Water Treatment Plants: Filtration systems, storage tanks, and corrosion-resistant piping.
- Pharmaceutical Industry: Hygienic piping, sanitary fittings, and cleanroom equipment.
- Food & Beverage: Processing lines, storage vessels, and contamination-free pipelines.
- Automobile & Engineering: Exhaust systems, structural parts, and precision components.
- Power & Energy Sector: Boilers, condensers, and turbine piping systems.
- Marine & Offshore: Shipbuilding, offshore platforms, and coastal infrastructure.
- Construction & Infrastructure: Structural frameworks, bridges, and industrial buildings.
Industries We Serve
Our stainless steel, alloy steel, and high-performance metal products are widely used across the following industries:
Latest Price List of Duplex 2101 Round Bar
| Material Grade | Thickness | Price (USD / Kg) | Price (INR / Kg) |
|---|---|---|---|
| Duplex 2101 | 3 mm | $2.50 – $2.80 | ₹207 – ₹232 |
| Duplex 2101 | 6 mm | $2.40 – $2.70 | ₹199 – ₹224 |
| Duplex 2101 | 10 mm | $2.30 – $2.60 | ₹192 – ₹215 |
Note: Prices are indicative and may vary based on size, quantity, raw material cost, and delivery location. Contact us for the latest quotation for Duplex 2101 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
We Exported to 50+ Countries Worldwide
| Global Export Destinations | |||||
|---|---|---|---|---|---|
| United States | Canada | Mexico | United Kingdom | Germany | Netherlands |
| Italy | Spain | South Africa | Australia | India | Korea |
| United Arab Emirates | Saudi Arabia | Qatar | Kuwait | Oman | Bahrain |
| Singapore | Malaysia | Indonesia | Dubai | Riyadh | Dammam |
Our Certifications
We are a certified manufacturer and exporter, committed to strict quality control and international compliance standards. Below are our key certifications.
GST Registered
ISO 9001:2015
ISO 1002:2018
Udyam MSME Registration
Testing Process & Quality Assurance – Ragnar Metals & Tubes
At Ragnar Metals & Tubes, our testing process ensures the safety, reliability, and performance of stainless steel and alloy steel products supplied for global industrial and infrastructure projects. Each batch is verified from raw material selection to final dispatch under internationally recognized standards including ASTM, ASME, ISO, DIN, and EN.
Detects internal flaws using high-frequency sound waves
Measures yield strength, elongation, and material durability
Evaluates toughness under low-temperature and high-stress conditions
Ensures smoothness, coating quality, and visual compliance
Enhances hardness, strength, and corrosion resistance
Measures resistance to deformation and wear
Documentation & Global Compliance
- ✔ EN 10204 3.1 / 3.2 Mill Test Certificates (MTC)
- ✔ Batch-wise quality traceability and inspection records
- ✔ Third-party inspection by SGS, TUV, Bureau Veritas & Lloyd’s
- ✔ Export documentation support for customs and international shipping
Supporting supply for oil & gas, petrochemical, power generation, marine, infrastructure, and heavy engineering industries worldwide.
Related Products
Explore our full range of stainless steel and alloy steel products including pipes, tubes, fittings, flanges, sheets, plates, spools, fasteners, round bars, and special grades manufactured for industrial, infrastructure, and global export applications.
People Also Search For
- Duplex 2205 Round Bar supplier Riyadh
- Stainless Steel Round Bar supplier Riyadh
- Duplex Steel Bar manufacturers in Saudi Arabia
- Super Duplex 2507 Round Bar supplier Riyadh
- Nickel Alloy Round Bar supplier Riyadh
Frequently Asked Questions
About Ragnar Metals & Tubes
- ✔ Leading manufacturer, stockist, and exporter of stainless steel and alloy steel products for industrial and infrastructure projects
- ✔ ISO 9001:2015 certified quality management system ensuring consistent product reliability and compliance
- ✔ Specialized in precision pipes, tubes, fittings, flanges, sheets, plates, fasteners, and round bars
- ✔ Modern processing and testing facilities with advanced manufacturing and inspection equipment
- ✔ Custom-engineered solutions based on client drawings and technical specifications
- ✔ Full material traceability with EN 10204 3.1 / 3.2 mill test certification
- ✔ Compliance with ASTM, ASME, DIN, EN, and ISO international standards
- ✔ Trusted global supplier supporting oil & gas, petrochemical, power, marine, and heavy engineering industries