Duplex 2304 EFW Pipe exporter Saudi Arabia
Duplex 2304 EFW Pipe exporter Saudi Arabia plays a crucial role in supplying high-quality stainless steel piping solutions tailored for demanding industrial applications. These pipes are manufactured using Duplex 2304 stainless steel, known for its excellent corrosion resistance, high strength, and superior weldability. The EFW (Electric Fusion Welded) process ensures a robust, uniform weld seam ideal for critical infrastructure projects. With Saudi Arabia’s strategic location and advanced logistics, exporters provide timely delivery to industries across the Middle East and beyond.
Duplex 2304 grade is a lean duplex stainless steel that offers an optimal balance between austenitic and ferritic phases, resulting in enhanced mechanical properties and resistance to pitting and stress corrosion cracking. These pipes typically feature a composition with approximately 23% chromium, 4% nickel, and added nitrogen, which significantly improves their durability in harsh environments. The electric fusion welding technique used in fabrication guarantees minimal distortion and high structural integrity, making these pipes suitable for high-pressure and high-temperature applications.
Commonly used in sectors such as oil and gas, petrochemical, desalination plants, and chemical processing, these pipes provide reliable performance in corrosive and chloride-rich environments. The combination of strength and corrosion resistance makes them ideal for transporting fluids and gases in offshore platforms, refineries, and power plants. Furthermore, their excellent resistance to stress corrosion cracking ensures longevity and reduced maintenance costs, which are critical factors for industrial buyers.
Exporters in Saudi Arabia maintain stringent quality control protocols, adhering to international standards such as ASTM A789/A789M and ISO certifications to meet global customer requirements. Pipes are available in various diameters, wall thicknesses, and lengths to accommodate diverse project specifications. With robust packaging and handling procedures, these exporters ensure the pipes reach end-users without damage, ready for immediate installation or further processing.
For industrial buyers seeking dependable stainless steel piping solutions, sourcing from a reputable supplier in Saudi Arabia guarantees access to premium Duplex 2304 EFW pipes that combine advanced metallurgy with export readiness. The region’s expertise in manufacturing and logistics supports the seamless delivery of products tailored to complex industrial needs, enabling efficient project execution and operational reliability worldwide.
Lead Time
2–7 weeks depending on size
Delivery Terms
FOB, CIF, DDP
Shipping Modes
Sea / Air / Express
Why Duplex 2304 EFW Pipe exporter Saudi Arabia 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: 550 MT / Month
- Export Experience: 10+ Years
- Countries Served: 50+
- Annual Export Volume: 5,530 MT
Table of Contents
- 1. What is Duplex 2304 EFW Pipe exporter Saudi Arabia
- 2. How to Choose the Right Manufacturer
- 3.Comparison of Duplex 2304 EFW Pipe exporter Saudi Arabia
- 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 2304 EFW Pipe exporter 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 Duplex 2304 EFW Pipe exporter 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 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 2304 EFW Pipe
- ✔ Excellent resistance to corrosion and oxidation
- ✔ High strength and durability, ideal for various industrial applications
- ✔ Cost-effective alternative to higher alloyed stainless steels
- ✔ Enhanced weldability and formability
- ✔ Suitable for high-temperature and pressure environments
- ✔ Meets international standards and certifications for quality
Technical Overview of Duplex 2304 EFW Pipe
| Product | Composition | Usage | Standards |
|---|---|---|---|
| Duplex 2304 EFW Pipe | 22% Cr, 4.5% Ni, 0.2% N, Balance Fe | Used in chemical processing, oil and gas applications, and marine environments | ASTM A240, ASTM A790, ASME SA240 |
| Duplex 2304 EFW Pipe | 22% Cr, 4.5% Ni, 0.2% N, Balance Fe | Ideal for applications requiring high strength and resistance to corrosion | EN 10088-1, EN 10217-7 |
| Duplex 2304 EFW Pipe | 22% Cr, 4.5% Ni, 0.2% N, Balance Fe | Commonly used in wastewater treatment and desalination plants | ISO 15156, NACE MR0175 |
Specifications Table
| Material | Duplex Stainless Steel |
|---|---|
| Grades | 2304 |
| Standard | ASTM A790 / A789 |
| Size Range | 1/2" to 24" |
| Length | Up to 12 meters |
| Form | Electric Fusion Welded (EFW) |
Available Grades Table
| Product | Composition | Applications |
|---|---|---|
| Duplex 2304 EFW Pipe | 22% Cr, 4% Ni, 0.2% N, Balance Fe | Water treatment, Chemical processing, Oil and gas applications |
| Duplex 2304 EFW Pipe | 22% Cr, 4% Ni, 0.2% N, Balance Fe | Marine environments, Pulp and paper industry |
| Duplex 2304 EFW Pipe | 22% Cr, 4% Ni, 0.2% N, Balance Fe | Heat exchangers, Storage tanks |
| Duplex 2304 EFW Pipe | 22% Cr, 4% Ni, 0.2% N, Balance Fe | Process piping, Structural applications |
| Duplex 2304 EFW Pipe | 22% Cr, 4% Ni, 0.2% N, Balance Fe | Food processing, Pharmaceutical equipment |
Available Sizes of Duplex 2304 EFW Pipe (MM)
| Size (MM) | Size (MM) |
|---|---|
| 21.3 | 26.9 |
| 33.7 | 42.4 |
| 48.3 | 60.3 |
| 76.1 | 88.9 |
| 114.3 | 140.0 |
| 168.3 | 219.1 |
| 273.0 | 323.9 |
| 377.0 | 426.0 |
| 508.0 | 600.0 |
| 700.0 | 800.0 |
Chemical Properties of Duplex 2304
| Element | Composition (%) |
|---|---|
| Chromium (Cr) | 18.0 - 20.0 |
| Molybdenum (Mo) | 0.5 - 1.0 |
| Nitrogen (N) | 0.1 - 0.3 |
| Nickel (Ni) | 4.5 - 6.5 |
| Manganese (Mn) | 1.5 - 2.5 |
| Silicon (Si) | 0.5 - 1.0 |
| Carbon (C) | 0.03 max |
| Iron (Fe) | Balance |
Mechanical Properties of Duplex 2304 EFW Pipe
| Property | Value |
|---|---|
| Tensile Strength (MPa) | 620 |
| Yield Strength (MPa) | 450 |
| Elongation (%) | 25 |
| Hardness (HB) | 220 |
| Impact Toughness (J @ -40°C) | 40 |
Duplex 2304 EFW Pipe – Physical & Thermal Properties
Density of Duplex 2304 EFW Pipe
| Property | Metric | Imperial |
|---|---|---|
| Density | 7.1 g/cm³ | 0.256 lb/in³ |
Melting Point of Duplex 2304 EFW Pipe
| Property | Metric | Imperial |
|---|---|---|
| Melting Point | 1390 - 1450 °C | 2534 - 2642 °F |
Specific Heat of Duplex 2304 EFW Pipe
| Specific Heat of Duplex 2304 EFW Pipe | ||
|---|---|---|
| Specific Heat (J/kg·K) | Temperature Range (°C) | Condition |
| 500 | 20 - 100 | Solid |
| 600 | 100 - 400 | Solid |
| 700 | 400 - 800 | Solid |
Electrical Resistivity of Duplex 2304 EFW Pipe
| Electrical Resistivity | ||
|---|---|---|
| Value (µΩ·m) | Temperature (°C) | Treatment or Condition |
| 0.70 | 20 | As Welded |
| 0.75 | 100 | |
| 0.80 | 200 | |
| 0.85 | 300 | |
| 0.90 | 400 | |
Equivalent of Duplex 2304 EFW Pipe
| Standard | Werkstoff Nr. | UNS |
|---|---|---|
| EN 1.4162 | 1.4162 | S32304 |
| AISI 2304 | — | S23040 |
Manufacturing Process & Heat Treatment of Duplex 2304 EFW Pipe
Annealing
The annealing process for Duplex 2304 EFW pipes involves heating the material to a temperature range of 1020-1100°C, followed by a controlled cooling process. This treatment helps to relieve internal stresses, enhance ductility, and improve the overall corrosion resistance of the steel.
Forging
Forging of Duplex 2304 involves shaping the steel at elevated temperatures, typically between 1000-1200°C. This process improves the mechanical properties through deformation, resulting in a fine grain structure and enhanced strength.
Hardening & Tempering
| Process | Temperature Range (°C) | Quenching Medium | Purpose |
|---|---|---|---|
| Hardening | 1000-1100 | Water or Oil | Increase hardness and strength |
| Tempering | 300-600 | Air | Reduce brittleness and improve toughness |
| Stress Relief | 200-400 | Air | Relieve internal stresses post-welding |
The combination of these manufacturing and heat treatment processes ensures that Duplex 2304 EFW pipes achieve optimal mechanical properties and corrosion resistance, making them suitable for various industrial applications.
Various Types
Duplex 2304 EFW Pipe - Schedule 10
- Diameter: 2" to 20"
- Condition: As welded
- Applications: Oil and gas, chemical processing
Duplex 2304 EFW Pipe - Schedule 40
- Diameter: 3" to 24"
- Condition: Hot finished
- Applications: Water treatment, construction
Duplex 2304 EFW Pipe - Schedule 80
- Diameter: 4" to 12"
- Condition: Cold drawn
- Applications: Pressure vessels, heat exchangers
Duplex 2304 EFW Pipe - Custom Sizes
- Diameter: Customizable
- Condition: Pickled and passivated
- Applications: Marine applications, pulp and paper
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 Duplex 2304 EFW Pipe
| Material Grade | Thickness | Price (USD / Kg) | Price (INR / Kg) |
|---|---|---|---|
| Duplex 2304 | 3 mm | $2.50 – $2.80 | ₹207 – ₹232 |
| Duplex 2304 | 6 mm | $2.60 – $2.90 | ₹215 – ₹240 |
| Duplex 2304 | 10 mm | $2.70 – $3.00 | ₹223 – ₹248 |
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 2304 EFW Pipe.
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
We exported to 50+ countries worldwide.
Our Certifications
We are a certified manufacturer and exporter, committed to strict quality control and international compliance standards. Below are our key certifications.
GST Certificate
ISO 9001:2015
ISO 1002:2018
Udyam MSME Registration
Quality Inspection & Testing
At Ragnar Metals and Tubes, 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.
Our Products Types
People Also Search For
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Frequently Asked Questions
About Ragnar Metals and Tubes
- ✔ Decades of experience in stainless steel, carbon steel, and alloy steel manufacturing
- ✔ ISO 9001:2015 certified company ensuring strict quality control standards
- ✔ Specialized in cold drawn pipes and tubes processing
- ✔ State-of-the-art manufacturing facilities with modern machinery
- ✔ Precision-engineered products with consistent quality and reliability
- ✔ Customized steel solutions as per client drawings and specifications
- ✔ Compliance with international industry standards
- ✔ Trusted supplier for critical industrial applications worldwide