Duplex 2205 Spool supplier Dammam

Duplex 2205 Spool supplier Dammam exported by Ragnar Metals and Tubes
ISO CertifiedSGS CertifiedTUV Certified MSME Certified

Duplex 2205 Spool supplier Dammam offers high-quality duplex stainless steel spools known for their exceptional corrosion resistance and strength. Manufactured from Duplex 2205 alloy, these spools combine the benefits of austenitic and ferritic stainless steels, making them ideal for demanding industrial environments. The material's balanced microstructure provides improved resistance to stress corrosion cracking, pitting, and crevice corrosion, which is critical for applications in aggressive chemical and marine atmospheres.

These spools are precision-engineered components typically used in piping systems for oil and gas, petrochemical, and seawater desalination plants. The Duplex 2205 grade features a typical composition of approximately 22% chromium, 5% nickel, and 3% molybdenum, which enhances its mechanical properties and durability. This makes it a preferred choice for fabricating pipe spools that must withstand high pressure and temperature variations while maintaining structural integrity.

Our inventory includes ready-to-assemble spools crafted to meet international standards such as ASTM A789 and ASME B16.9, ensuring compatibility and ease of integration into existing infrastructure. Each spool undergoes rigorous quality control processes including dimensional inspections and non-destructive testing to guarantee performance and reliability. The robust construction and precise welding techniques contribute to longer service life and reduced maintenance costs for industrial operators.

Located in Dammam, the supplier is strategically positioned to serve both local and international markets with efficient logistics and export capabilities. The spools are packaged and shipped in compliance with global export regulations, facilitating smooth customs clearance and timely delivery to ports worldwide. This export readiness supports industrial projects across the Middle East, Asia, and beyond, where demand for corrosion-resistant duplex steel components continues to grow.

For industrial buyers seeking durable and high-performance duplex stainless steel spools, sourcing from a reliable supplier in this region ensures access to premium materials backed by technical expertise and comprehensive support. Whether for new installations or maintenance operations, these spools provide a cost-effective solution that enhances operational safety and efficiency in challenging environments.

Lead Time

2–7 weeks depending on size

Delivery Terms

FOB, CIF, DDP

Shipping Modes

Sea / Air / Express

Why Duplex 2205 Spool supplier Dammam 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

How to Choose the Right Duplex 2205 Spool supplier Dammam

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 2205 Spool supplier Dammam

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 2205 Spool

  • ✔ High resistance to corrosion in chloride environments
  • ✔ Excellent mechanical strength and toughness
  • ✔ Suitable for high-pressure applications
  • ✔ Cost-effective due to lower nickel content
  • ✔ Good weldability and fabrication properties
  • ✔ Reliable performance at elevated temperatures

Technical Overview of Duplex 2205

Product Composition Usage Standards
Duplex 2205 Spool 22% Cr, 5% Ni, 3.2% Mo, 0.2% N Used in oil and gas, chemical processing, and seawater applications ASTM A790, ASME SA790
Duplex 2205 Spool 22% Cr, 5% Ni, 3.2% Mo, 0.2% N Suitable for high strength and corrosion resistance API 5L, EN 10216-5
Duplex 2205 Spool 22% Cr, 5% Ni, 3.2% Mo, 0.2% N Ideal for sour service environments NACE MR0175, ISO 15156

Specifications Table

Material Duplex 2205
Grades UNS S32205
Standard ASTM A790/A790M
Size Range 1/2" to 24"
Length Custom lengths available upon request
Form Spool

Available Grades Table

Product Composition Applications
Duplex 2205 Plate Fe, 22% Cr, 5.5% Ni, 3.2% Mo Oil and gas, Chemical processing, Marine applications
Duplex 2205 Pipe Fe, 22% Cr, 5.5% Ni, 3.2% Mo Pressure vessels, Heat exchangers, Piping systems
Duplex 2205 Fittings Fe, 22% Cr, 5.5% Ni, 3.2% Mo Piping systems, Valves, Flanges
Duplex 2205 Bar Fe, 22% Cr, 5.5% Ni, 3.2% Mo Structural applications, Fasteners, Shafts
Duplex 2205 Wire Fe, 22% Cr, 5.5% Ni, 3.2% Mo Manufacturing of wire mesh, Springs, Welding electrodes

Available Sizes of Duplex 2205 Spool (MM)

Size (MM) Size (MM)
2550
3263
4076
5090
63102
76114
90133
102152
114168
133219

Chemical Properties of Duplex 2205

Element Composition (%)
Chromium (Cr)22.0 - 23.0
Nickel (Ni)4.5 - 6.5
Molybdenum (Mo)3.0 - 3.5
Nitrogen (N)0.08 - 0.20
Carbon (C)≤ 0.03
Manganese (Mn)≤ 2.0
Silicon (Si)≤ 1.0
Phosphorus (P)≤ 0.03

Mechanical Properties of Duplex 2205

Property Value
Tensile Strength (MPa)620 - 900
Yield Strength (MPa)450 min
Elongation (%)25 min
Hardness (HB)250 max
Impact Energy (J at -50°C)40 min

Duplex 2205 – Physical & Thermal Properties

Density of Duplex 2205

Property Metric Imperial
Density 7.8 g/cm³ 0.28 lb/in³

Melting Point of Duplex 2205

Property Metric Imperial
Melting Point 1425 - 1475 °C 2600 - 2700 °F

Specific Heat of Duplex 2205

Specific Heat of Duplex 2205
Specific Heat (J/kg·K) Temperature Range (°C) Condition
50020 - 100Room Temperature
530100 - 600Heating
600600 - 1000High Temperature

Electrical Resistivity of Duplex 2205

Electrical Resistivity
Value (µΩ·m) Temperature (°C) Treatment or Condition
0.75 20 As-rolled
0.76100
0.77200
0.78300
0.79400

Equivalent of Duplex 2205

Standard Werkstoff Nr. UNS
ASTM A240 1.4462 S32205
EN 10088-3 X2CrNiMoN22-5-3 S32205

Manufacturing Process & Heat Treatment of Duplex 2205

Annealing

Annealing of Duplex 2205 involves heating the material to a temperature range of 1020-1100°C, followed by controlled cooling. This process enhances the ductility and toughness of the steel, while relieving internal stresses that may have developed during fabrication.

Forging

Forging of Duplex 2205 is typically performed at temperatures between 1100-1300°C. This hot working process improves the material's mechanical properties by refining the grain structure, resulting in enhanced strength and durability.

Hardening & Tempering

Process Temperature Range (°C) Quenching Medium Purpose
Hardening 1020-1100 Oil To increase hardness and strength.
Tempering 300-600 Air To reduce brittleness and improve toughness.
Stress Relieving 600-800 Air To eliminate residual stresses from the manufacturing process.

The combination of these processes ensures that Duplex 2205 exhibits optimal mechanical properties, making it suitable for various industrial applications, particularly in environments with high corrosion and stress conditions.

Various Types

Duplex 2205 Spool - Standard
  • Diameter: 2 inches, Length: 6 feet
  • Condition: New
  • Applications: Oil & Gas, Chemical Processing
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Duplex 2205 Spool - High Pressure
  • Diameter: 3 inches, Length: 4 feet
  • Condition: New
  • Applications: Power Generation, Desalination
Get Best Price
Duplex 2205 Spool - Custom Fabrication
  • Diameter: 4 inches, Length: 8 feet
  • Condition: New
  • Applications: Marine Applications, Pulp & Paper
Get Best Price
Duplex 2205 Spool - Large Diameter
  • Diameter: 6 inches, Length: 10 feet
  • Condition: New
  • Applications: Heavy Industry, Water Treatment
Get Best Price

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.

Latest Price List of Duplex 2205 Spool

Material Grade Thickness Price (USD / Kg) Price (INR / Kg)
Duplex 2205 3 mm $3.50 – $4.00 ₹290 – ₹330
Duplex 2205 6 mm $3.80 – $4.30 ₹310 – ₹350
Duplex 2205 10 mm $4.00 – $4.50 ₹330 – ₹370

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 2205 Spool.

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
Steel coils securely packed for export shipment at Mumbai port
Supervised container loading of steel sheets for international export
Seaworthy packing of steel materials for international shipment
Fumigated wooden crate packing used for steel exports
Industrial steel products packed in fumigated wooden crates for overseas shipping
Palletised steel materials prepared and secured for international shipment
Export-ready steel products staged at container yard for overseas delivery
Heavy-duty export packaging for stainless steel and alloy steel products

Our Certifications

We are a certified manufacturer and exporter, committed to strict quality control and international compliance standards. Below are our key certifications.

GST Registration Certificate - Ragnar Metals & Tubes

GST Registered

ISO 9001:2015 Certification - Ragnar Metals & Tubes

ISO 9001:2015

iso-1002-2018-certificate - Ragnar Metals & Tubes

ISO 1002:2018

Udyam Registration MSME Certificate - Ragnar Metals & Tubes

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.

Ultrasonic testing of stainless steel and alloy steel pipes for internal defect detection
Ultrasonic Testing (UT)

Detects internal flaws using high-frequency sound waves

Tensile strength testing of stainless steel and alloy steel materials
Tensile Strength Test

Measures yield strength, elongation, and material durability

Charpy V-notch impact testing of steel materials for toughness evaluation
Impact Test (Charpy V-Notch)

Evaluates toughness under low-temperature and high-stress conditions

Surface finish inspection of stainless steel products for quality and compliance
Surface Finish Inspection

Ensures smoothness, coating quality, and visual compliance

Heat treatment process for improving strength and corrosion resistance of steel
Heat Treatment (HT)

Enhances hardness, strength, and corrosion resistance

Hardness testing of stainless steel and alloy steel materials
Hardness Testing

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.

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Frequently Asked Questions

Yes, all our materials are manufactured and tested in compliance with ASTM, ASME, EN, DIN, ISO, and other applicable international standards. Each shipment is supplied with EN 10204 3.1 Material Test Certificates ensuring full traceability and quality assurance.

Yes, we provide EN 10204 3.1 or 3.2 Material Test Certificates with every order, including complete chemical and mechanical test reports linked to heat numbers and batch traceability.

Yes, we maintain ready stock of standard grades and sizes for fast domestic and international dispatch. Non-standard specifications are manufactured and delivered as per project timelines.

We export worldwide, including the USA, Canada, Germany, Italy, UAE, Saudi Arabia, Qatar, Oman, Singapore, Malaysia, Indonesia, South Africa, Australia, and other global industrial markets.

Our MOQ depends on the product type, grade, and size. We support both small trial orders and bulk project quantities for domestic and international buyers.

Yes, we provide custom cutting, machining, threading, polishing, heat treatment, and fabrication services based on customer drawings and technical specifications.

We support inspections by globally recognized agencies such as TUV, SGS, Bureau Veritas (BV), Lloyd’s Register, DNV, and customer-nominated inspection agencies.

Yes, we supply materials on FOB, CIF, and CFR basis as per Incoterms 2020, depending on the customer’s shipping preference and destination port.

Yes, we provide full export documentation including commercial invoice, packing list, certificate of origin, test certificates, and coordinate with freight forwarders for air and sea shipments worldwide.

Yes, our grades offers excellent resistance to corrosion, oxidation, and high-temperature conditions, making it suitable for oil & gas, chemical processing, power generation, marine, and industrial applications.

You can request the latest quotation by contacting our sales team or submitting an inquiry through our website. Pricing depends on size, quantity, delivery location, and current raw material market conditions.

Yes, we supply bulk quantities and project-specific materials for EPC contractors, refineries, petrochemical plants, power projects, and large-scale infrastructure developments worldwide.

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
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