Standard and edition
Confirm the controlling document; a grade name or cross-reference alone is not a complete acceptance specification.
Stainless Steel Round Bar | Duplex Steel Round Bar | High Nickel Alloy Round Bar
Duplex Steel Round Bar
Duplex Steel UNS S32205 Round Bar. Duplex UNS S32205 Round Bar is made from a highly corrosion-resistant alloy with excellent mechanical properties, ideal for applications in oil and gas, chemical processing, marine, and structural engineering industries. Manufactured to international standards like ASTM A276 and ASME SA479, it offers reliable performance in critical components requiring resistance to corrosion and stress corrosion cracking in chloride environments.
For a quotation, specify the grade, product standard, dimensions, supply condition, tolerances, testing and delivery destination.
Product information by Piyush Steel India

At a glance
Confirm the applicable specification and availability for your required size and condition.
Buyer selection guide
Begin with the drawing, equipment specification, or governing code. The product name identifies the material route; acceptance depends on the complete purchase specification.
Common applications
Duplex UNS S32205 Round Bar is commonly used in various industries such as oil and gas, chemical processing, marine, and structural engineering. It is utilized in critical components including valves, pumps, fittings, and structural elements where high strength, corrosion resistance, and resistance to stress corrosion cracking in chloride environments are required.
Specifications
| Equivalent: | Duplex Steel UNS S32205 Round Bar | Duplex UNS S32205 Round Bar | UNS S32205 Round Bar | DIN 1.4462 Round Bar | ASTM A276 UNS S32205 Duplex Steel Round Bar | ASME SA479 UNS S32205 Duplex Steel Round Bar |
|---|---|
| Dimensions: | ASTM, ASME, DIN, BS, EN, IS, AMS, JIS, IBR & Other International Standards. |
| Standard: | ASTM A276, ASTM A479 |
| Inspection & Test Reports: | EN 10204 3.1, Mill Test Certificates, Chemical Reports, PMI Test Reports, Mechanical Reports, Third Party Inspection, NABL Approved Lab, Visual Inspection, Destructive Test and Non Destructive Test Reports. |
| Available Forms: | Round Bar, Square Bar, Hex Bar, Flat Bar, Rectangular Bar, Forged Bar, Rod. |
h (minus), j (plus/minus), k (plus)
| Over | Inc | 7 | 9 | 11 |
|---|---|---|---|---|
| 1mm | 3mm | 0.009 | 0.025 | 0.06 |
| 3 | 6 | 0.012 | 0.030 | 0.07 |
| 6 | 10 | 0.015 | 0.036 | 0.09 |
| 10 | 18 | 0.018 | 0.043 | 0.11 |
| 18 | 30 | 0.021 | 0.052 | 0.13 |
| 30 | 50 | 0.025 | 0.062 | 0.16 |
| 50 | 80 | 0.030 | 0.074 | 0.19 |
| 80 | 120 | 0.035 | 0.087 | 0.22 |
| 120 | 180 | 0.100 | 0.25 | |
| 180 | 250 | 0.29 | ||
| 250 | 315 | 0.32 | ||
| 315 | 400 | 0.36 | ||
| 400 | 500 | 0.40 | ||
| 500 | 0.44 |
90mm Ø h11 = +0/-0.22, j11 = +0.22/-0.22, k11 = +0.22/-0
We maintain ready stock of UNS S32205 Duplex Steel Round Bar, Duplex UNS S32205 Hex Bar, Duplex UNS S32205 Square Bar, UNS S32205 Duplex Steel Bright Bar, Duplex Steel Flat Bar and UNS S32205 Duplex Steel Rods. Get in touch with us with your requirement for quick quote.
Chemical composition
| Grade | UNS S32205 |
|---|---|
| Ni | 4.50 – 6.50 |
| C | 0.030 max |
| Mn | 2.00 max |
| P | 0.030 max |
| S | 0.020 max |
| Si | 1.00 max |
| Cr | 21.0 – 23.0 |
| Mo | 2.50 - 3.50 |
| Fe | 63.54 min |
| N | 0.8 – 0.20 |
Mechanical properties
| Density: | 7.8 g/cm3 |
|---|---|
| Melting Point: | 1350 °C (2460 °F) |
| Tensile Strength: | Psi – 116000 , MPa – 800 |
| Yield Strength (0.2%Offset): | Psi – 80000 , MPa – 550 |
| Elongation: | 15% |
Technical considerations
Confirm the controlling document; a grade name or cross-reference alone is not a complete acceptance specification.
Check that property values apply to the required diameter, heat treatment, test direction and temperature.
State tolerances, straightness, length, surface finish, machining allowance, and end condition where required.
Define inspection, test reports, marking, heat identification, third-party requirements, and destination documentation.
Equivalent grades
| Standard: | Duplex 2205 |
|---|---|
| WERKSTOFF NR. | 1.4462 |
| UNS | S32205 |
Product details
Send your product requirements for a quotation.
Duplex UNS S32205 Round Bar is identified with material number 1.4462. Confirm the governing standard, supplied condition, dimensions, test requirements and documentation for the order. Suitability for chloride-containing service depends on the complete application and acceptance specification.
Piyush Steel India is manufacturer, stockist, exporter and supplier Duplex Steel UNS S32205 round bars conforming to various national and international standards. We are one of the largest stockist of UNS S32205 Round Bars.
Piyush Steel India is manufacturer, stockist, exporter and supplier Duplex Steel UNS S32205 Bright bars conforming to various national and international standards. We are one of the largest stockist of UNS S32205 Bright Bars.
Piyush Steel India is manufacturer, stockist, exporter and supplier Duplex Steel UNS S32205 Square bars conforming to various national and international standards. We are one of the largest stockist of UNS S32205 Square Bars.
Piyush Steel India is manufacturer, stockist, exporter and supplier Duplex Steel UNS S32205 Hex bars conforming to various national and international standards. We are one of the largest stockist of UNS S32205 Hex Bars.
Piyush Steel India is manufacturer, stockist, exporter and supplier Duplex Steel UNS S32205 Flat bars conforming to various national and international standards. We are one of the largest stockist of UNS S32205 Flat Bars.
Piyush Steel India is manufacturer, stockist, exporter and supplier Duplex Steel UNS S32205 Forged bars conforming to various national and international standards. We are one of the largest stockist of UNS S32205 Forged Bars.
Request the latest Duplex UNS S32205 Bars Price List. Please send an email to sales@piyushsteelroundbars.com for Duplex Steel UNS S32205 Round Bar, DIN 1.4462 Round Bar, ASTM A276 UNS S32205 Duplex Steel Round Bar and ASME SA479 UNS S32205 Duplex Steel Round Bar. Ready stock information and updated price list.
Product questions
This product is organized under Duplex Steel Round Bar. Use the category page to compare the grade range.
UNS S32205; DIN 1.4462; ASTM A276; ASTM A479. Confirm the applicable standard and edition for your order.
Provide the grade and standard, diameter, length, quantity, condition, finish, tolerance, testing, documentation, destination, and required timing.
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Specification-led enquiries
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