Super Duplex Spool Saudi Arabia

Super Duplex Spool Saudi Arabia exported by Ragnar Metals and Tubes
ISO CertifiedSGS CertifiedTUV Certified MSME Certified

Super Duplex Spool Saudi Arabia represents a critical component in high-performance piping systems, designed to withstand extreme conditions in demanding industrial environments. Manufactured from super duplex stainless steel, these spools combine the benefits of austenitic and ferritic stainless steels, offering superior strength, corrosion resistance, and excellent toughness. Their robust construction makes them ideal for use in sectors where reliability and durability are paramount.

These spools are fabricated with precise engineering standards to meet rigorous specifications, including high resistance to chloride-induced stress corrosion cracking and pitting. With a typical chemical composition that balances chromium, molybdenum, and nitrogen content, the material ensures enhanced performance in harsh environments such as offshore oil and gas platforms, chemical processing plants, and desalination facilities. The mechanical properties often exceed 600 MPa in tensile strength, providing long service life under cyclic loading and pressure variations.

Applications for super duplex piping components span a wide range of industrial sectors. They are extensively utilized in pipelines, manifolds, and process lines where exposure to seawater, aggressive chemicals, and high temperatures is common. The spools are designed to integrate seamlessly with flanges, valves, and other fittings, ensuring system integrity and minimizing downtime during maintenance. Their versatility also extends to power generation and marine industries, where material performance directly impacts operational safety.

Export readiness is a key aspect of these products, with manufacturers adhering to international quality standards such as ASTM A790 and ISO certifications. Saudi Arabia’s strategic location and advanced logistics infrastructure facilitate efficient global distribution, supporting timely delivery to industrial hubs worldwide. Comprehensive testing, including non-destructive examination and hydrostatic testing, guarantees that each spool meets client specifications and regulatory requirements, ensuring confidence in every shipment.

For industrial buyers seeking reliable, high-grade piping solutions, these super duplex spools offer a blend of mechanical excellence and corrosion resistance tailored to challenging operational environments. Their adaptability and compliance with stringent standards make them a preferred choice for projects demanding longevity and minimal maintenance, ultimately contributing to enhanced productivity and reduced lifecycle costs.

Lead Time

2–7 weeks depending on size

Delivery Terms

FOB, CIF, DDP

Shipping Modes

Sea / Air / Express

Why Super Duplex Spool 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: 500 MT / Month
  • Export Experience: 15+ Years
  • Countries Served: 50+
  • Annual Export Volume: 5,500 MT

How to Choose the Right Super Duplex Spool 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 Super Duplex Spool 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 Super Duplex Spool Saudi Arabia

  • ✔ Excellent corrosion resistance in harsh environments
  • ✔ High tensile strength and durability
  • ✔ Superior weldability for complex configurations
  • ✔ Suitable for high-pressure applications
  • ✔ Low thermal expansion coefficient
  • ✔ Complies with international quality standards

Technical Overview of Super Duplex Spool

Product Composition Usage Standards
Super Duplex Stainless Steel 25% Chromium, 7% Nickel, 4% Molybdenum Oil and Gas, Chemical Processing ASTM A928, ASME SA928
Super Duplex Welded Spool 25% Chromium, 7% Nickel, 4% Molybdenum High-pressure applications in corrosive environments API 5L, ISO 15156
Super Duplex Pipe Fittings 25% Chromium, 7% Nickel, 4% Molybdenum Piping systems for offshore and onshore facilities ASTM A403, ASME B16.9

Specifications Table

Material Super Duplex Stainless Steel
Grades S32750, S32760
Standard ASTM A790, ASTM A928
Size Range 1/2" to 36" (DN15 to DN900)
Length Up to 12 meters
Form Spool

Available Grades Table

Product Composition Applications
Super Duplex 2507 Fe, 25% Cr, 7% Ni, 4% Mo Oil and Gas, Chemical Processing, Desalination Plants
Super Duplex 32750 Fe, 25% Cr, 7% Ni, 3.6% Mo, 0.5% N Pulp and Paper, Marine Applications, Heat Exchangers
Super Duplex 32760 Fe, 26% Cr, 8% Ni, 3.6% Mo, 0.2% N Pharmaceutical Industry, Waste Treatment, Offshore Platforms
Super Duplex 2205 Fe, 22% Cr, 5% Ni, 3% Mo Structural Applications, Storage Tanks, Pipelines
Super Duplex 2507L Fe, 25% Cr, 7% Ni, 4% Mo, Low Carbon High-Pressure Applications, Process Equipment, Valves

Available Sizes of Super Duplex Spool (MM)

Size (MM) Size (MM)
2550
3265
4080
50100
65125
80150
100200
125250
150300
200350

Chemical Properties of Super Duplex Spool Saudi Arabia

Element Composition (%)
Carbon (C)0.03 max
Manganese (Mn)1.0 max
Phosphorus (P)0.03 max
Sulfur (S)0.02 max
Silicon (Si)1.0 max
Chromium (Cr)24.0 - 26.0
Nickel (Ni)6.0 - 8.0
Molybdenum (Mo)3.0 - 4.0

Mechanical Properties of Super Duplex Spool

Property Value
Tensile Strength (MPa)620
Yield Strength (MPa)450
Elongation (%)25
Hardness (HB)270
Impact Toughness (J)50

Super Duplex Spool Saudi Arabia – Physical & Thermal Properties

Density of Super Duplex Spool Saudi Arabia

Property Metric Imperial
Density 7,800 kg/m³ 486 lb/ft³

Melting Point of Super Duplex Spool Saudi Arabia

Property Metric Imperial
Melting Point 1,300 - 1,370 °C 2,372 - 2,498 °F

Specific Heat of Super Duplex Spool Saudi Arabia

Specific Heat of Super Duplex Spool Saudi Arabia
Specific Heat (J/kg·K) Temperature Range (°C) Condition
50020 - 100Solid
600100 - 300Solid
700300 - 800Solid

Electrical Resistivity of Super Duplex Spool Saudi Arabia

Electrical Resistivity
Value (µΩ·m) Temperature (°C) Treatment or Condition
0.73 20 As Fabricated
0.75100
0.77200
0.80300
0.82400

Equivalent of Super Duplex Spool Saudi Arabia

Standard Werkstoff Nr. UNS
ASTM A790 1.4410 S32750
EN 10216-5 1.4501 S32760

Manufacturing Process & Heat Treatment of Super Duplex Spool Saudi Arabia

Annealing

The annealing process for Super Duplex Spools involves heating the material to a temperature of 1020-1100°C, followed by controlled cooling. This treatment helps to relieve internal stresses, improve ductility, and enhance the overall mechanical properties of the steel.

Forging

Forging of Super Duplex Spools is performed at temperatures between 1050-1200°C. This process involves shaping the material through compressive forces, which align the grain structure and improve strength and toughness. The forged components are then subjected to further processing to achieve the desired dimensions and properties.

Hardening & Tempering

Process Temperature Range (°C) Quenching Medium Purpose
Hardening 1000-1100 Water or Oil To increase hardness and strength
Tempering 600-800 Air To reduce brittleness and improve toughness
Stress Relieving 300-500 Air To relieve residual stresses post-welding

The combination of these processes ensures that Super Duplex Spools meet the stringent requirements for strength, corrosion resistance, and overall performance in demanding environments.

Various Types

Super Duplex Spool 1
  • Diameter: 6 inches, Length: 12 feet
  • Condition: New
  • Applications: Oil and Gas, Chemical Processing
Get Best Price
Super Duplex Spool 2
  • Diameter: 8 inches, Length: 10 feet
  • Condition: New
  • Applications: Marine Applications, Desalination Plants
Get Best Price
Super Duplex Spool 3
  • Diameter: 4 inches, Length: 15 feet
  • Condition: New
  • Applications: Pulp and Paper, Power Generation
Get Best Price
Super Duplex Spool 4
  • Diameter: 10 inches, Length: 8 feet
  • Condition: New
  • Applications: Pharmaceutical Industry, Wastewater 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 Super Duplex Spool Saudi Arabia

Material Grade Thickness Price (USD / Kg) Price (INR / Kg)
Super Duplex 3 mm $4.50 – $5.00 ₹370 – ₹410
Super Duplex 6 mm $4.80 – $5.30 ₹390 – ₹430
Super Duplex 10 mm $5.00 – $5.50 ₹410 – ₹450

Note: Prices are indicative and may vary based on size, quantity, raw material cost, and delivery location. Contact us for the latest quotation for Super Duplex Spool Saudi Arabia.

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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