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Super Duplex Spool exporter Saudi Arabia

Super Duplex Spool exporter Saudi Arabia specializes in delivering high-grade alloy components compliant with ASTM A789 and UNS S32750 standards. These spools are engineered for corrosion resistance and high strength in aggressive environments.

Manufactured using precise welding and heat treatment processes, the products meet stringent NDT and PMI testing protocols to ensure integrity and performance. Typical applications include oil and gas, petrochemical, and marine sectors.

Export operations adhere to international packaging standards, ensuring protection against mechanical damage and environmental factors during transit. Logistics coordination is optimized for timely delivery to global destinations.

Quality assurance includes traceability documentation and certification in accordance with ISO 9001 and API specifications. This guarantees compliance with client requirements and regulatory frameworks across various industries.

Super Duplex Spool exporter Saudi Arabia manufactured and exported by Ragnar Pipe & Tube Company, India
ISO CertifiedSGS CertifiedTUV Certified MSME Certified

Global Delivery & Export Assurance

Trusted by EPC contractors, OEMs, and industrial buyers in 40+ countries

⏱ Fast Lead Time

2–7 weeks depending on size & specification

Expedited production available on request

πŸ“¦ Flexible Delivery Terms

FOB, CIF, CFR, DDP (Incoterms 2020)

Door-to-port and door-to-door options

✈️ Global Shipping

Sea Freight / Air Cargo / Express Courier

Export documentation & tracking included

Request Export Pricing for Super Duplex Spool exporter Saudi Arabia

Trusted by EPC contractors, procurement teams, and global industrial buyers across 50+ countries for certified supply and on-time delivery.

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Manufacturer Pricing

Factory-direct rates with bulk stock availability to reduce your total landed cost.

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International Certifications

ISO, EN 10204 3.1, SGS & TPI approved with mill test certificates on every shipment.

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Export-Ready Packaging

Sea-worthy, container-ready packaging for safe international transit and on-time delivery.

400+ MT / Month Production 12+ Years Export Experience 50+ Countries Served 5,100+ MT Annual Exports

How to Choose the Right Supplier for Super Duplex Spool exporter Saudi Arabia

Choosing the right supplier for Super Duplex Spool exporter Saudi Arabia plays a critical role in ensuring product quality, project safety, and long-term cost efficiency. With a wide range of manufacturers, stockists, and exporters operating across India, buyers must look beyond pricing and focus on reliability, certifications, and export readiness.

At Ragnar Metals & Tubes, we support global EPC contractors, procurement managers, and industrial buyers by delivering fully certified, traceable, and export-compliant metal products that meet international standards and country-specific import regulations.

  • International standards compliance – ASTM, ASME, EN, ISO, and EN 10204 3.1 material test certification
  • Verified manufacturing and sourcing – Direct mill supply, in-house processing, and strict quality inspections
  • Inspection and export documentation – SGS, TPI, BV, and customs-ready paperwork for smooth international clearance
  • Stock availability and delivery timelines – Reliable lead times for urgent, bulk, and project-based requirements
  • Global project experience – Proven supply for oil & gas, EPC, petrochemical, power generation, and heavy engineering industries

Comparison Guide for Super Duplex Spool exporter Saudi Arabia

Understand the key differences between local suppliers, trading firms, and ISO-certified manufacturers to make informed sourcing decisions for international and domestic projects.

Evaluation Factor Small Local Suppliers Trading Companies ISO-Certified Manufacturers
Manufacturing Control Limited in-house processing Dependent on third-party mills Full in-house production or audited partner facilities
International Standards Basic or regional compliance Varies by sourcing mill ASTM, ASME, EN, ISO certified materials
Inspection & Certification Limited documentation Inconsistent MTC availability EN 10204 3.1 / 3.2, SGS, TPI, BV support
Export & Logistics Experience Low or domestic-only Moderate international handling Established exports to 50+ countries
Project Risk Level High Medium Low

For critical applications in oil & gas, EPC, power generation, marine, and infrastructure projects, buyers typically prioritize ISO-certified manufacturers to ensure compliance, traceability, and long-term performance.

Why Global Buyers Partner with Ragnar Metals & Tubes

Ragnar Metals & Tubes is a globally trusted manufacturer, stockist, and exporter of stainless steel, duplex steel, alloy steel, and high-performance piping solutions supporting EPC contractors, industrial plants, and infrastructure projects across the Middle East, Europe, Africa, Southeast Asia, and the Americas . Our strength lies in technical expertise, certified quality systems, and export-focused supply chains designed for long-term project reliability.

Ragnar Advantage How It Benefits You
ISO-Certified Quality Management Systems Documented inspection, traceability, and process controls ensure consistent material performance and compliance.
ASTM, ASME & EN Standard Compliance Internationally approved specifications with EN 10204 3.1 / 3.2 mill test certificates for project and regulatory acceptance.
Strategic Stockholding & Production Partnerships Faster lead times and stable supply for shutdowns, expansions, and large-scale EPC requirements.
Global Export & Documentation Expertise Complete handling of COO, HS codes, packing lists, invoices, and third-party inspections for smooth customs clearance.
In-House & Third-Party Quality Verification Chemical, mechanical, and dimensional testing supported by SGS, TPI, BV, and client-nominated agencies.
Custom Manufacturing & Project-Based Supply Drawing-based production, special lengths, and grade substitutions engineered to match site and design requirements.
Export-Grade Packaging & Container Planning Sea-worthy packing, fumigated pallets, and optimized container loading to minimize transit damage and logistics costs.
Multi-Industry Project Experience Proven supply for oil & gas, power generation, marine, petrochemical, water treatment, and heavy engineering sectors.
Responsive RFQ & Technical Support Team Fast quotations, material selection guidance, and documentation support throughout the procurement lifecycle.
Established Global Supply Network Reliable exports to 50+ countries with repeat buyers and long-term project partnerships.

Key Features of Super Duplex Spool

  • βœ” Exceptional corrosion resistance in harsh environments
  • βœ” High strength and durability under extreme pressure
  • βœ” Excellent weldability for easy installation
  • βœ” Resistance to pitting and crevice corrosion
  • βœ” Suitable for a wide range of temperatures
  • βœ” Cost-effective solution for oil and gas applications

Technical Overview of Super Duplex Spool

Product Composition Usage Standards
Pipes UNS S32750 (25% Cr, 7% Ni, 4% Mo) Used in high-pressure applications in oil and gas industries ASTM A790 / EN 10216-5
Tubes UNS S32760 (25% Cr, 7% Ni, 4% Mo) Suitable for heat exchangers and chemical processing ASTM A928 / EN 10217-7
Fittings UNS S32750 (25% Cr, 7% Ni, 4% Mo) Utilized in pipeline construction and maintenance ASTM A815 / EN 10241

Specifications Table

Material Super Duplex Stainless Steel
Grades S32750, S32760
Standard ASTM A790, ASTM A928
Size Range 1/2" to 24" nominal pipe size
Length Up to 12 meters
Form Spools

Available Grades Table

Product Composition Applications
Pipes UNS S32750 (25% Cr, 7% Ni, 4% Mo) Oil and gas offshore rigs
Tubes UNS S32760 (25% Cr, 7% Ni, 3.9% Mo, 0.5% N) Heat exchangers in chemical processing
Fittings UNS S32205 (22% Cr, 5.5% Ni, 3.1% Mo) Marine applications and seawater systems
Bars UNS S32750 (25% Cr, 7% Ni, 4% Mo) High-stress industrial components
Plates UNS S32760 (25% Cr, 7% Ni, 3.9% Mo, 0.5% N) Pressure vessels in petrochemical industries

Available Sizes of Super Duplex Spool (MM)

Size (MM) Size (MM)
25 50
32 63
40 76
50 89
65 102
80 114
90 127
100 140
150 168
200 219

Chemical Properties of Super Duplex Stainless Steel (S32750)

Element Composition (%)
Chromium (Cr) 24.0 - 26.0
Nickel (Ni) 6.0 - 8.0
Molybdenum (Mo) 3.5 - 5.5
Iron (Fe) Balance
Manganese (Mn) 1.0
Silicon (Si) 1.0
Carbon (C) ≀ 0.03
Phosphorus (P) ≀ 0.03
Sulfur (S) ≀ 0.01

Mechanical Properties of Super Duplex Stainless Steel (SDSS)

Property Value
Tensile Strength (MPa) 620 - 750
Yield Strength (MPa) 450 - 600
Elongation (%) 25
Hardness (HB) 250 - 320
Impact Toughness (J at -40Β°C) β‰₯ 40

Super Duplex Spool – Physical & Thermal Properties

Density of Super Duplex Spool

Property Metric Imperial
Density 7.8 g/cmΒ³ 0.28 lb/inΒ³

Melting Point of Super Duplex Spool

Property Metric Imperial
Melting Point 1325 - 1375 Β°C 2417 - 2507 Β°F

Specific Heat of Super Duplex Spool

Specific Heat of Super Duplex Spool
Specific Heat (J/kgΒ·K) Temperature Range (Β°C) Condition
500 20 - 200 Annealed
400 200 - 400 Forged
300 400 - 600 Hot Worked

Electrical Resistivity of Super Duplex Stainless Steel

Electrical Resistivity
Value (¡Ω·m) Temperature (°C) Treatment or Condition
0.75 20 As-Received
0.80 100
0.85 200
0.90 300
0.95 400

Equivalent of Super Duplex Spool

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

Manufacturing Process & Heat Treatment of Super Duplex Spool

Annealing

Annealing is a heat treatment process applied to Super Duplex stainless steel to relieve internal stresses, enhance ductility, and improve toughness. The process typically involves heating the material to a temperature range of 1020Β°C to 1120Β°C, followed by controlled cooling. This treatment refines the microstructure and ensures a uniform distribution of phases, essential for achieving optimal mechanical properties.

Forging

Forging of Super Duplex spools involves shaping the material through compressive forces, typically performed at elevated temperatures. This process enhances the mechanical properties by refining the grain structure and improving the overall strength and toughness of the material. The forging temperature is usually maintained between 1100Β°C and 1200Β°C to ensure optimal workability.

Hardening & Tempering

Process Temperature Range (Β°C) Quenching Medium Purpose
Hardening 1020 - 1100 Water or Oil Increase hardness and strength
Tempering 600 - 800 Air Reduce brittleness and improve toughness
Solution Treatment 1020 - 1100 Air or Water Dissolve precipitates and enhance corrosion resistance

The combination of these manufacturing and heat treatment processes ensures that Super Duplex spools meet the stringent requirements for strength, corrosion resistance, and durability, making them suitable for various industrial applications.

Various Types

Super Duplex Steel Spool 2507

  • Diameter: 2" to 24", Length: Up to 6000mm
  • Condition: Annealed, Pickled, and Passivated
  • Applications: Oil & Gas, Chemical Processing, Marine Engineering
Get Best Price

Super Duplex Steel Spool 32750

  • Diameter: 1" to 16", Length: Up to 5000mm
  • Condition: Hot Rolled, Cold Drawn
  • Applications: Power Generation, Water Treatment, Desalination Plants
Get Best Price

Super Duplex Steel Spool 2205

  • Diameter: 3" to 12", Length: Up to 4000mm
  • Condition: Solution Annealed, Pickled
  • Applications: Marine Applications, Pressure Vessels, Heat Exchangers
Get Best Price

Super Duplex Steel Spool 2507L

  • Diameter: 1.5" to 10", Length: Up to 3000mm
  • Condition: Cold Worked, Annealed
  • Applications: Pharmaceutical Equipment, Food Processing, Pulp & Paper Industry
Get Best Price

Applications & Uses of Stainless Steel and Alloy Products

  • 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

Material Grade Thickness Price (USD / Kg) Price (INR / Kg)
Super Duplex 3 mm $5.50 – $6.00 β‚Ή450 – β‚Ή490
Super Duplex 6 mm $5.80 – $6.30 β‚Ή470 – β‚Ή510
Super Duplex 10 mm $6.00 – $6.50 β‚Ή490 – β‚Ή530

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.

MOQ & Payment Terms for Metal Products

  • Minimum Order Quantity (MOQ): Typically 25–100 Kg, depending on product type, dimensions, and material grade.
  • Payment Terms: Flexible terms based on order volume, grade selection, and delivery location. Advance payment or mutually agreed commercial terms apply.

Steel Export Packaging & International Shipping Services from India

We provide professional steel export packaging and global shipping services from India, ensuring stainless steel and alloy steel products are securely packed, documented, and delivered to international ports including the Middle East, Europe, Africa, and Southeast Asia with full compliance to international trade and quality standards.

  • Seaworthy Export Packing: Fumigated wooden crates with waterproof lining to protect steel products during ocean transit.
  • Palletised & Marked Shipments: Heat number identification, batch labeling, and export documentation for traceability and customs clearance.
  • Container Stuffing & Inspection: Supervised loading with photographs, weight checks, and final quality inspection before dispatch.
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 & Export Compliance Standards

We are a certified stainless steel and alloy steel manufacturer and global exporter from India, operating under internationally recognized quality, safety, and export compliance standards to ensure reliable supply for international buyers and industrial projects.

GST Registered Company – Government of India

ISO 9001:2015 – Quality Management System

ISO 1002:2018 - Quality Management System

Udyam Registration – MSME, Government of India

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

  • βœ” EN 10204 3.1 / 3.2 Mill Test Certificates (MTC)
  • βœ” Batch-wise quality traceability and inspection records
  • βœ” Third-party inspection by SGS, TUV, Bureau Veritas & Lloyd’s
  • βœ” Export documentation support for customs and international shipping

Supporting supply for oil & gas, petrochemical, power generation, marine, infrastructure, and heavy engineering industries worldwide.

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

  • βœ” Leading manufacturer, stockist, and exporter of stainless steel and alloy steel products for industrial and infrastructure projects
  • βœ” ISO 9001:2015 certified quality management system ensuring consistent product reliability and compliance
  • βœ” Specialized in precision pipes, tubes, fittings, flanges, sheets, plates, fasteners, and round bars
  • βœ” Modern processing and testing facilities with advanced manufacturing and inspection equipment
  • βœ” Custom-engineered solutions based on client drawings and technical specifications
  • βœ” Full material traceability with EN 10204 3.1 / 3.2 mill test certification
  • βœ” Compliance with ASTM, ASME, DIN, EN, and ISO international standards
  • βœ” Trusted global supplier supporting oil & gas, petrochemical, power, marine, and heavy engineering industries
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