Multinox Inc. is one of the largest manufacturers, suppliers, and stockists of Super Duplex 32760 Rings.
Super Duplex 32760 Rings have a chemical composition of chromium (up to 25%), nickel (up to 7%), and molybdenum for excellent strength and good mechanical properties. There are residues of copper(cu) and tungsten (W) that enhance localised corrosion resistance and good material performance. UNS S32760 alloy is one of the most popular cost-effective solutions, which stabilises its performance even at sub-zero temperature ranges. UNS S32760 alloy rings provide reliable corrosion resistance across a wide range of applications. Suplex Duplex 32760 is also widespread, with a common name as Zeron 100, F55, or W.Nr.14501. It's a high-alloy austenitic-ferritic microstructure having approximately 50-50 structural composition that retains a combination of excellent mechanical properties and corrosion resistance.



Suplex Duplex 32760 alloy rings are an excellent choice when it comes to pitting resistance, featuring a Pitting resistance equivalent number (PREN)above 40, also providing resistance to crevice corrosion and good resistance to stress corrosion cracking.
UNS S32760 alloy rings have yield strength (up to 600 MPa) that is twice that of 316L austenitic stainless steel. UNS S32760 rings are high-performance, cost-effective stainless steel featuring resistance to cryogenic temperatures (-50°C) to elevated temperatures up to 300°C. UNS S32760 alloy rings are made using standard industrial methods such as TIG, MIG, and others. Hence, it offers good weldability and fabrication properties.
Most widely used applications include subsea hardware, flow lines, and offshore platforms (across oil and gas industries), seawater desalination, and plants and pumps (across marine engineering), and process industries such as chemical and petrochemical components.
At Multinox Inc, every batch is selected after thorough inspection and quality check in accordance with international standards, meeting your business needs at the highest level. We have custom designs available based on OD, ID, thickness, and widths with different surface finishes as per the prerequisites.
We are always ready to assist with any technical information. Request a quote to know current pricing and stock availability.
| Dimensions | ASTM, ASME, DIN, BS, EN, IS, AMS, JIS, IBR & Other International Standards |
| Standard | ASTM A276, ASTM A479 |
| Size | Outside Diameter up to 1800 mm |
| Length | 800 mm Max, Custom Cut Lengths |
| 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 |
| Duplex UNS S32205 Ring | ASTM A790 UNS S31803 Ring |
| Super Duplex S32750 Ring | Super Duplex S32760 Ring |
Multinox INC offers Rings at one of the most competitive prices in India. Request the latest Rings Pricelist using the contact form here.