Duplex S32205 Flanges exporter in Indonesia

Duplex S32205 Flanges exporter in Indonesia exported by Ragnar Metals and Tubes
ISO CertifiedSGS CertifiedTUV Certified MSME Certified

Duplex S32205 Flanges exporter in Indonesia offers high-quality stainless steel flanges known for their exceptional strength and corrosion resistance. Manufactured from Duplex S32205 alloy, these flanges combine the benefits of both austenitic and ferritic stainless steels, providing superior mechanical properties and excellent resistance to stress corrosion cracking. Ideal for demanding industrial environments, these components are precision-engineered to meet stringent international standards.

The flanges are available in various types including weld neck, slip-on, blind, and threaded, catering to diverse piping system requirements. With a balanced microstructure of ferrite and austenite phases, Duplex S32205 ensures enhanced durability and longevity, especially in chloride-rich and aggressive chemical environments. These products typically conform to ASTM A182 or equivalent standards, ensuring compatibility with global industrial protocols.

Industries such as oil and gas, petrochemical, marine, and chemical processing heavily rely on these flanges due to their excellent performance under high pressure and temperature conditions. Their resistance to pitting, crevice corrosion, and stress corrosion cracking makes them particularly suitable for offshore platforms and refineries where reliability is critical. The flanges also facilitate efficient maintenance and assembly of piping systems, reducing downtime and operational costs.

Exporters based in Indonesia ensure that these Duplex S32205 flanges undergo rigorous quality control processes, including dimensional inspections and material certifications, to meet export requirements. The logistical infrastructure supports timely delivery and compliance with international shipping standards, enabling seamless integration into global supply chains. Buyers can expect comprehensive documentation, including mill test reports and certificates of compliance, to accompany each shipment.

With a strong focus on export readiness and customer satisfaction, suppliers in Indonesia provide customized solutions to meet specific industrial needs. Whether for new installations or replacement parts, these Duplex stainless steel flanges offer a reliable and cost-effective solution for industries seeking durable and corrosion-resistant piping components. Their availability in various sizes and pressure classes further enhances their adaptability across multiple applications.

Lead Time

2–7 weeks depending on size

Delivery Terms

FOB, CIF, DDP

Shipping Modes

Sea / Air / Express

Why Duplex S32205 Flanges exporter in Indonesia 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 S32205 Flanges exporter in Indonesia

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 S32205 Flanges exporter in Indonesia

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 S32205 Flanges

  • ✔ High corrosion resistance in various environments
  • ✔ Excellent mechanical properties at both room and elevated temperatures
  • ✔ Good weldability and fabricability
  • ✔ Superior strength compared to standard stainless steels
  • ✔ Cost-effective solution for demanding applications
  • ✔ Wide range of sizes and specifications available

Technical Overview of Duplex S32205 Flanges

Product Composition Usage Standards
Duplex S32205 Flanges Fe, 22% Cr, 5% Ni, 3% Mo, 0.17% N Used in high-pressure applications, oil and gas, and chemical processing ASTM A182, ASME SA182, ASTM A240
Duplex S32205 Flanges Fe, 22% Cr, 5% Ni, 3% Mo, 0.17% N Suitable for marine environments and desalination plants ISO 15156, NACE MR0175
Duplex S32205 Flanges Fe, 22% Cr, 5% Ni, 3% Mo, 0.17% N Ideal for applications requiring high strength and corrosion resistance EN 10088-3, ASTM A240

Specifications Table

Material Duplex S32205
Grades S32205
Standard ASTM A182, ASTM A240
Size Range 1/2" to 36"
Length Custom lengths available upon request
Form Flanges

Available Grades Table

Product Composition Applications
Duplex S32205 Flanges 22% Chromium, 5% Nickel, 3% Molybdenum Oil and gas, chemical processing, marine applications
Duplex S32205 Flanges 22% Chromium, 5% Nickel, 3% Molybdenum Pulp and paper industry, wastewater treatment
Duplex S32205 Flanges 22% Chromium, 5% Nickel, 3% Molybdenum Heat exchangers, pressure vessels
Duplex S32205 Flanges 22% Chromium, 5% Nickel, 3% Molybdenum Shipbuilding, construction
Duplex S32205 Flanges 22% Chromium, 5% Nickel, 3% Molybdenum Food processing, pharmaceutical industry

Available Sizes of Duplex S32205 Flanges (MM)

Size (MM) Size (MM)
2550
3265
4080
50100
65125
80150
100200
125250
150300
200400

Chemical Properties of Duplex S32205

Element Composition (%)
Carbon (C)0.03 max
Manganese (Mn)2.00 max
Silicon (Si)1.00 max
Chromium (Cr)22.0 - 23.0
Nickel (Ni)4.5 - 6.5
Molybdenum (Mo)3.0 - 5.0
Nitrogen (N)0.08 - 0.2
Iron (Fe)Balance

Mechanical Properties of Duplex S32205

Property Value
Tensile Strength (MPa)620
Yield Strength (MPa)450
Elongation (%)25
Hardness (HB)290
Impact Toughness (J)50

Duplex S32205 – Physical & Thermal Properties

Density of Duplex S32205

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

Melting Point of Duplex S32205

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

Specific Heat of Duplex S32205

Specific Heat of Duplex S32205
Specific Heat (J/kg·K) Temperature Range (°C) Condition
50020 - 100Room Temperature
480100 - 200Above Room Temperature
460200 - 500High Temperature

Electrical Resistivity of Duplex S32205

Electrical Resistivity
Value (µΩ·m) Temperature (°C) Treatment or Condition
0.75 20 Solution Annealed
0.76100
0.77200
0.78300
0.80400

Equivalent of Duplex S32205 Flanges

Standard Werkstoff Nr. UNS
ASTM A182 1.4462 S32205
EN 10088-3 X2CrNiMoN22-5-3 S32205

Manufacturing Process & Heat Treatment of Duplex S32205

Annealing

The annealing process for Duplex S32205 flanges involves heating the material to a temperature range of 1020-1100°C, followed by a controlled cooling process. This treatment helps to relieve stresses, improve ductility, and enhance the overall mechanical properties of the flanges.

Forging

Forging of Duplex S32205 involves shaping the steel through compressive forces applied via hammers or presses. The process typically occurs at elevated temperatures (around 1100°C) to improve workability and achieve the desired geometric shapes while ensuring the integrity of the microstructure.

Hardening & Tempering

Process Temperature Range (°C) Quenching Medium Purpose
Hardening 1050-1150 Oil To increase hardness and strength
Tempering 600-800 Air To relieve stresses and reduce brittleness
Stress Relieving 500-600 Air To enhance dimensional stability

The combination of these manufacturing and heat treatment processes ensures that Duplex S32205 flanges meet the stringent requirements for strength, corrosion resistance, and durability, making them suitable for various industrial applications.

Various Types

Duplex S32205 Blind Flange
  • Dimensions: 1/2" to 24"
  • Condition: Annealed
  • Applications: Oil and gas, chemical processing
Get Best Price
Duplex S32205 Socket Weld Flange
  • Dimensions: 1/2" to 12"
  • Condition: Hot Rolled
  • Applications: High-pressure applications, power generation
Get Best Price
Duplex S32205 Slip-On Flange
  • Dimensions: 1/2" to 24"
  • Condition: Pickled and Passivated
  • Applications: Water treatment, marine environments
Get Best Price
Duplex S32205 Weld Neck Flange
  • Dimensions: 1" to 30"
  • Condition: Cold Worked
  • Applications: Piping systems, structural applications
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 S32205 Flanges

Material Grade Thickness Price (USD / Kg) Price (INR / Kg)
Duplex S32205 3 mm $4.50 – $5.00 ₹370 – ₹410
Duplex S32205 6 mm $4.80 – $5.30 ₹395 – ₹440
Duplex S32205 10 mm $5.00 – $5.60 ₹410 – ₹460

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 S32205 Flanges.

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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