In industries where extreme environments cause frequent material failures, the selection of resilient alloys determines operational success. Consider offshore oil & gas rigs or chemical processing plants where chloride-induced corrosion and harsh mechanical conditions threaten longevity. Super Duplex 32760 Round Bars emerge as a benchmark for combining exceptional corrosion resistance with superior mechanical strength, ensuring reliability in chemical, oil & gas, marine, pharmaceutical, and power generation sectors.
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With UNS S32760 designation and compliance to ASTM A276 and related international standards, Super Duplex 32760 offers a carefully balanced duplex microstructure with higher levels of chromium, molybdenum, nitrogen, and copper. This composition delivers unmatched performance against pitting, crevice corrosion, and stress corrosion cracking, typically challenging conventional stainless steels. Procurement professionals, engineers, fabricators, and OEM manufacturers consistently prefer this grade for its ability to safeguard critical infrastructure while reducing total ownership costs.
Aurico Alloys LLP is a trusted supplier and stockist of Super Duplex 32760 Round Bars, providing certified, authentic materials with robust stock availability and logistics support. Their affordable solutions help hardware and industrial supply stores meet urgent project demands without compromising on quality or compliance.
This article provides comprehensive insights into Super Duplex 32760 Round Bars covering specifications, equivalent grades, chemical and mechanical properties, applications, and frequently asked questions tailored for industries reliant on peak material performance aligned with UNS, ASTM, and EN standards.
High-quality Super Duplex 32760 Round Bars ready for industrial use.
Specification Overview
| Supplier & Manufacturer | Aurico Alloys LLP |
|---|---|
| Grade | Super Duplex 32760 (UNS S32760) |
| Standards | ASTM A276/A479, UNS S32760, EN ISO 15156, NORSOK MDS 053 |
| Diameter Range | 6mm – 200mm (standard sizes available) |
| Length | Customized to project requirements |
| Finish | Bright, hot-rolled, machined, ground |
| Delivery | Complete MTC, RoHS & REACH compliant, export packaging |
| Price | INR 800 – 1,750 per kg. Indicative USD 9 – 21 per kg; quoted against grade, form, size and quantity. |
Equivalent Grades & Standards
| Property | Value |
|---|---|
| UNS number | S32760 |
| Werkstoff / EN number | 1.4501 |
| EN designation | X2CrNiMoCuWN25-7-4 |
| Density | 7.80 g/cm3 |
| Rod and bar specification | ASTM A276 / A479 |
Identifiers and physical constants for Duplex 32760. A dash means no such designation is published for this grade.
Chemical Composition
| Element | Min (%) | Max (%) |
|---|---|---|
| Carbon (C) | — | 0.030 |
| Manganese (Mn) | — | 1.00 |
| Phosphorus (P) | — | 0.030 |
| Sulfur (S) | — | 0.010 |
| Silicon (Si) | — | 1.00 |
| Chromium (Cr) | 24.0 | 26.0 |
| Nickel (Ni) | 6.0 | 8.0 |
| Molybdenum (Mo) | 3.0 | 4.0 |
| Nitrogen (N) | 0.20 | 0.30 |
| Copper (Cu) | 0.50 | 1.00 |
| Tungsten (W) | 0.50 | 1.00 |
Composition limits for Duplex 32760. These are specification limits for the grade, not measured values for a lot; the mill test certificate supplied with your order states the actual analysis.
Mechanical & Physical Properties
| Property | Typical Value |
|---|---|
| Tensile Strength (MPa) | 750 – 1050 |
| Yield Strength, 0.2% Offset (MPa) | 500 – 700 |
| Elongation (%) | 25 – 35 |
| Hardness (HB) | ≤320 |
| Max Service Temperature (°C) | up to 300 |
| Impact Energy at -40°C (ISO) | >50 J |
Applications & Benefits
- Chemical Industry: Perfect for corrosion-resistant piping, valves, and heat exchangers handling chlorides, acids, and oxidizing media.
- Oil & Gas: Suitable for sour gas pipelines, manifolds, and subsea components subject to harsh chemical attack and mechanical load.
- Marine: Used in seawater systems, desalination, and offshore structural parts where chloride stress corrosion cracking is a concern.
- Pharmaceutical: Reliable corrosion resistance and strength for hygienic process equipment and sterilization tolerances.
- Power Generation: Recommended for condensers, turbines, and heat exchangers requiring durability with thermal cycling resistance.
- Hardware and Industrial Supplies: Trusted source for certified, affordable stock with full traceability for fabricators and OEM manufacturers.
FAQ & Search Trends
Global Export Destinations
We ship worldwide from Mumbai. See every destination we export to on our export markets page.
Domestic Supply Network Across India
We deliver across India from our Mumbai stockyard. See every city we supply on our supply locations page.
Conclusion
Super Duplex 32760 Round Bars offer a compelling combination of strength and corrosion protection, backed by comprehensive UNS, ASTM, EN, and NORSOK certifications, tailored for chemical, oil & gas, marine, pharmaceutical, and power generation industries. Provided by Aurico Alloys LLP with guaranteed quality and supply reliability, these bars ensure safer operations and reduced lifecycle costs. Are your assets benefiting from the advanced performance and assurance of Super Duplex 32760 Round Bars?