Duplex S32205 Spool Manufacturer, Supplier & Exporter | Ragnar Metals & Tubes

• Direct manufacturer — Competitive mill prices
• ISO & third-party inspected — EN 10204 MTCs
• Export-ready packaging and global logistics

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Duplex S32205 Spool are widely used in high-performance industrial applications due to their strength, corrosion resistance and long-term durability. They perform reliably in marine, chemical, petrochemical, aerospace and heavy engineering environments where ordinary materials fail.

The composition and metallurgical stability of Duplex S32205 Spool provide excellent tensile strength, fatigue resistance and thermal reliability. This makes them suitable for pumps, valves, hydraulic units, pressure systems and vibration-intensive machinery.

Duplex S32205 Spool also offer outstanding resistance to pitting, crevice corrosion, chemical attack and seawater exposure. Their anti-corrosive nature significantly reduces downtime, improves safety and ensures long operational life with minimal maintenance.

Industries such as oil & gas, desalination, chemical processing, food processing, power plants and offshore structures rely heavily on Duplex S32205 Spool for mission-critical assemblies that require stability under extreme temperatures and pressure conditions.

Ragnar Metals & Tubes supplies premium-grade Duplex S32205 Spool with strict quality control and full certification. With wide inventory and custom manufacturing capability, we deliver reliable solutions to global clients requiring high-performance materials.

About Ragnar Metals & Tubes

Ragnar Metals & Tubes is a trusted manufacturer, supplier, and global exporter of high-performance metal products including fasteners, fittings, pipes, tubes, flanges, and custom-engineered components. With a strong export presence in USA, UK, Germany, UAE, Saudi Arabia, Canada, Australia, and 50+ countries, we are known for delivering precision-engineered solutions for critical and high-temperature industrial applications.

Our manufacturing facility follows strict quality control systems with ISO 9001, ISO 14001, and ISO 45001 certification. Every product is tested and supplied with EN 10204 3.1 / 3.2 Material Test Certificates, ensuring complete material traceability and compliance with international standards such as ASTM, ASME, DIN, EN, and BS.

We cater to bulk industrial buyers, EPC contractors, and engineering projects across oil & gas, petrochemical, marine, power generation, aerospace, offshore drilling, and heavy engineering sectors. With flexible manufacturing, custom dimensions, and fast global delivery, we ensure reliable, consistent, and timely supply for all project requirements.

Why Choose Ragnar Metals & Tubes

• 50+ Countries served
• 24/7 RFQ Support
• Fastest delivery
• Direct manufacturer with bulk stock and fast lead times
• ISO 9001 certified production and documented QA
• Global shipping with export-grade packaging
• EN 10204 3.1 / 3.2 MTCs, third-party inspection on request
• Global export experience to USA, UK, EU, MENA & APAC
• Custom sizes and drawing-based manufacturing
• Faster quotations — send quantity, grade and dimensions
• Bulk quantity available at factory price
• 100% traceability with heat number stamping

Testing & Quality Inspection Process

At Ragnar Metals & Tubes, our testing process is designed to ensure the reliability, durability, and performance of every product we manufacture—including Pipes & Tubes, Fittings, Flanges, Sheets & Plates, Fasteners, and Rods & Bars. All testing follows internationally recognized standards such as ASTM, ASME, ISO, EN, and DIN.

Each batch undergoes multiple inspection stages starting from raw material verification to final dispatch. Our advanced laboratories perform chemical, mechanical, and non-destructive tests to ensure full compliance and traceability.

Types of Tests Performed

Ultrasonic Testing (UT)

Detects internal defects using high-frequency sound waves without damaging the material.

Hardness Testing

Checks resistance to deformation to ensure materials meet mechanical strength requirements.

Surface Finish Inspection

Examines surface quality, cracks, and finishing accuracy for high-precision applications.

Impact Test (Charpy V-Notch)

Measures impact resistance and toughness under varying temperature conditions.

Heat Treatment Report

Ensures optimal mechanical properties through controlled heating and cooling processes.

Tensile Test

Evaluates tensile strength, yield strength, and elongation to verify compliance with standards.

Quality Documentation & Traceability

Every batch is certified and supported with complete documentation including EN 10204 3.1 / 3.2 Material Test Certificates (MTC), heat number traceability, and third-party inspection reports (SGS, TUV, BV, Lloyds) upon request.

Our testing technicians are trained to follow strict procedures, ensuring that Ragnar Metals & Tubes maintains its reputation as a reliable global supplier trusted across the Oil & Gas, Petrochemical, Marine, Power, and Heavy Engineering industries.

Available Grades Table

Duplex S32205 Spool	Composition	Applications
304	18% Cr, 8% Ni	General-purpose, food industry
304L	18% Cr, 8% Ni (low carbon)	Welded components, chemical industry
316	16% Cr, 10% Ni, 2% Mo	Marine, chemical processing
316L	16% Cr, 10% Ni, 2% Mo (low carbon)	Medical implants, welded structures
310	25% Cr, 20% Ni	High-temperature furnace parts
309	23% Cr, 13% Ni	Heat exchangers, high-temp service
321	18% Cr, 9% Ni, Ti	High-temperature services
347	18% Cr, 10% Ni, Nb	Welded pressure vessels
410	11.5–13.5% Cr	Cutlery, valves, surgical tools
420	12–14% Cr	Blades, surgical instruments
430	16–18% Cr	Kitchen appliances, automotive trim
409	10.5–11.75% Cr	Exhaust systems, automotive
439	17.5–18.5% Cr, low C	Automotive exhausts, home appliances
444	18% Cr, 2% Mo	Hot water tanks, solar heaters
904L	20% Cr, 25% Ni, 4.5% Mo, Cu	Severe corrosion environments
2205 (Duplex)	22% Cr, 5% Ni, 3% Mo	Oil & gas, marine applications
2507 (Super Duplex)	25% Cr, 7% Ni, 4% Mo	Aggressive chloride environments
201	16–18% Cr, 3.5–5.5% Ni, Mn	Utensils, sinks, architecture
202	17–19% Cr, 4–6% Ni, Mn	Railings, cookware, architecture
303	18% Cr, 8% Ni, S	Machinability applications
405	12% Cr, Al	Heat exchangers, petrochemical

Specifications Table

Material	Duplex S32205 Spool
Grades	304, 304L, 316, 316L, 321, 347, etc.
Standard	ASTM A790 / A928
Size Range	1/2" NB to 24" NB (Seamless), 1/2" NB to 100" NB (Welded)
Length	Single Random, Double Random & Custom Cut
Form	Round, Square, Rectangular

Chemical Properties Table

Element	Duplex S32205 (%)
Carbon (C)	0.03 max
Chromium (Cr)	22.0–23.0
Nickel (Ni)	4.5–6.5
Manganese (Mn)	1.0 max
Silicon (Si)	1.0 max
Phosphorus (P)	0.03 max
Sulfur (S)	0.02 max
Molybdenum (Mo)	2.5–3.5

Mechanical Properties Table

Property	Duplex S32205
Tensile Strength (MPa)	620 min
Yield Strength (MPa)	450 min
Elongation (%)	25 min
Hardness (HRB)	95 max

Duplex S32205 Spool Price List (2025)

Material Grade	Thickness	Price (USD / Kg)	Price (INR / Kg)
Duplex S32205 Spool	3 mm	$3.30 – $4.00	₹270 – ₹330
Duplex S32205 Spool	6 mm	$3.70 – $4.50	₹300 – ₹370
Duplex S32205 Spool	10 mm	$4.10 – $5.00	₹320 – ₹400

Note: The above prices are for reference only. Actual pricing may vary based on size, thickness, quantity, raw material cost, and delivery location. Contact us to get the best and most updated pricing for Duplex S32205 Spool.

Lead Time

2–7 weeks depending on size

Delivery Terms

FOB, CIF, DDP

Shipping Modes

Sea / Air / Express

Export Packaging & Shipping

• Sea-worthy fumigated wooden crates with waterproof lining
• Palletised boxing with clear shipping marks & heat number labels
• Container stuffing supervision and loading photos on request

MOQ & Payment Terms

Minimum Order Quantity: 25–100 Kg depending on part size and grade.

Payment Terms: Depending On Grade and Quantity Size

Applications & Uses

• Oil & Gas Industry
• Petrochemical Plants
• Water Treatment Plants
• Pharmaceutical Industry
• Food & Beverage Industry
• Automobile Industry

Cities We Suppllied In India

We exported to 50+ countries worldwide.

Frequently Asked Questions

Do you provide Material Test Certificates?

Yes, we provide EN 10204 3.1 / 3.2 Material Test Certificates with complete chemical and mechanical analysis for every shipment.

What is the Minimum Order Quantity (MOQ)?

MOQ generally ranges between 25–100 Kg depending on product size, grade and specifications.

Do you export to USA, Europe and UAE?

Yes, we ship worldwide including USA, UK, Germany, UAE, Saudi Arabia, Canada and Australia.

What are your payment terms?

Typical payment terms are 30% advance and 70% against copy of shipping documents. Payments via T/T, LC and SWIFT are accepted.

What packaging do you use for export?

All products are packed in sea-worthy fumigated wooden boxes with waterproof lamination, pallet loading and shipment marking for traceability.

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