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Super Duplex Flanges exporter Saudi Arabia

Super Duplex Flanges exporter Saudi Arabia specializes in supplying high-grade flanges manufactured to stringent ASTM and ASME standards. These components are engineered for superior corrosion resistance and mechanical strength in aggressive environments.

Our product range includes flanges made from UNS S32750 and S32760 grades, suitable for oil and gas, petrochemical, and marine applications. Each flange undergoes rigorous non-destructive testing to ensure compliance with international quality benchmarks.

Export procedures are streamlined with detailed documentation, including material test certificates and third-party inspection reports. Packaging is designed to protect against damage during transit, adhering to global logistics requirements.

Efficient coordination with freight forwarders ensures timely delivery to global clients, maintaining the integrity of the products throughout the supply chain. This approach supports critical project timelines in demanding industrial sectors.

Super Duplex Flanges 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 Flanges 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 Flanges exporter Saudi Arabia

Choosing the right supplier for Super Duplex Flanges 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 Flanges 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 Flanges

  • βœ” Exceptional corrosion resistance in both chloride and acidic environments
  • βœ” High mechanical strength, outperforming traditional duplex stainless steels
  • βœ” Excellent weldability and fabrication characteristics
  • βœ” Ability to withstand high pressures and temperatures
  • βœ” Suitable for a wide range of applications including oil and gas, chemical processing, and marine environments
  • βœ” Compliance with international standards such as ASTM and ASME

Technical Overview of Super Duplex Flanges

Product Composition Usage Standards
Super Duplex Flanges 25% Chromium, 7% Nickel, 4% Molybdenum, 0.5% Nitrogen Oil and gas industry, seawater applications ASTM A182, ASTM A240, UNS S32750
Super Duplex Flanges 25% Chromium, 7% Nickel, 4% Molybdenum, 0.5% Nitrogen Chemical processing, petrochemical industry EN 10204, ASTM A790, UNS S32760
Super Duplex Flanges 25% Chromium, 7% Nickel, 4% Molybdenum, 0.5% Nitrogen Marine applications, desalination plants ASTM A240, ASTM A479, UNS S32750

Specifications Table

Material Super Duplex Stainless Steel
Grades UNS S32750, UNS S32760
Standard ASTM A182, ASTM A240
Size Range 1/2" to 48"
Length Custom lengths available
Form Blind, Weld Neck, Slip-On, Threaded

Available Grades Table

Product Composition Applications
Super Duplex Steel Pipes 25% Chromium, 7% Nickel, 4% Molybdenum Oil and gas industry, seawater applications
Super Duplex Steel Tubes F53 (UNS S32753) Heat exchangers, chemical processing
Super Duplex Steel Fittings F60 (UNS S32760) Marine applications, desalination plants
Super Duplex Steel Bars F44 (UNS S32550) Structural components, pressure vessels
Super Duplex Steel Plates F53 (UNS S32753) Fabrication of offshore platforms, storage tanks

Available Sizes of Super Duplex Flanges (MM)

Size (MM) Size (MM)
15 100
20 125
25 150
32 200
40 250
50 300
65 350
80 400
100 450
150 600

Chemical Properties of Super Duplex Stainless Steel (UNS S32750)

Element Composition (%)
Chromium (Cr) 24.0 - 26.0
Nickel (Ni) 6.0 - 8.0
Molybdenum (Mo) 3.0 - 5.0
Tungsten (W) 0.5 - 1.0
Iron (Fe) Balance
Manganese (Mn) 1.0
Silicon (Si) 0.8
Carbon (C) 0.03

Mechanical Properties of Super Duplex Stainless Steel Flanges

Property Value
Tensile Strength (MPa) 620 - 750
Yield Strength (MPa) 450 - 550
Elongation (%) 25
Hardness (HB) 270 - 300
Impact Toughness (J) β‰₯ 40 at -50Β°C

Super Duplex Flanges – Physical & Thermal Properties

Density of Super Duplex Flanges

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

Melting Point of Super Duplex Flanges

Property Metric Imperial
Melting Point 1350 - 1400 Β°C 2462 - 2552 Β°F

Specific Heat of Super Duplex Flanges

Specific Heat of Super Duplex Flanges
Specific Heat (J/kgΒ·K) Temperature Range (Β°C) Condition
500 20 - 100 Room Temperature
600 100 - 200 Heating
700 200 - 300 High Temperature

Electrical Resistivity of Super Duplex Flanges

Electrical Resistivity
Value (¡Ω·m) Temperature (°C) Treatment or Condition
70 20 As Rolled
72 100
75 200
80 300
85 400

Equivalent of Super Duplex Flanges

Standard Werkstoff Nr. UNS
ASTM A182 1.4410 S32750
ASTM A240 1.4501 S32760

Manufacturing Process & Heat Treatment of Super Duplex Flanges

Annealing

Annealing of super duplex flanges involves heating the material to a temperature range of 1020Β°C to 1100Β°C, followed by a controlled cooling process. This treatment helps to relieve internal stresses, improve ductility, and enhance the overall microstructure of the flanges.

Forging

Forging of super duplex flanges is typically performed at elevated temperatures, between 1100Β°C and 1200Β°C. This process enhances the mechanical properties of the steel by refining its grain structure, resulting in improved strength and toughness.

Hardening & Tempering

Process Temperature Range (Β°C) Quenching Medium Purpose
Hardening 1000 - 1100 Water or Oil Increase hardness and strength
Tempering 700 - 800 Air Reduce brittleness and improve toughness
Stress Relieving 500 - 600 Air Minimize residual stresses

The manufacturing and heat treatment processes for super duplex flanges are critical in ensuring the final product meets rigorous international standards for strength, corrosion resistance, and durability, making them suitable for various industrial applications.

Various Types

Super Duplex 2507 Flanges

  • Diameter: 1/2" to 36"
  • Condition: Annealed
  • Applications: Oil and Gas, Chemical Processing
Get Best Price

Super Duplex 32750 Flanges

  • Diameter: 1" to 24"
  • Condition: Hot Finished
  • Applications: Marine, Desalination
Get Best Price

Super Duplex 2205 Flanges

  • Diameter: 3/4" to 30"
  • Condition: Cold Worked
  • Applications: Pulp and Paper, Wastewater Treatment
Get Best Price

Super Duplex 2507 Blind Flanges

  • Diameter: 1" to 16"
  • Condition: Pickled and Passivated
  • Applications: Pharmaceutical, Food Processing
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 Flanges

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

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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