Garg Steels, a reputable manufacturer and supplier based in Chennai, India, specializes in high-quality Super Duplex Steel Zeron 100 Bars and Rods. These products are specifically crafted for tough industrial settings that demand exceptional corrosion resistance and robust mechanical strength. Renowned for their outstanding performance in harsh environments, these bars are perfect for applications in the marine, chemical, and oil & gas industries. Garg Steels is committed to precise manufacturing, rigorous quality control, and prompt delivery of Zeron 100 bars in a variety of sizes and specifications. With a strong emphasis on reliability and durability, the company has built a solid reputation for meeting the complex needs of engineering and structural applications.
Super Duplex Steel Zeron 100 Bars and Rods are composed of roughly 25% chromium, 7% nickel, 3.6% molybdenum, and 0.2% nitrogen, along with copper (0.7%) and tungsten to boost corrosion resistance. This alloy boasts impressive mechanical strength, featuring a tensile strength ranging from 750 to 850 MPa and a yield strength of about 550 MPa, along with good elongation (25–30%). Its unique ferritic-austenitic microstructure provides excellent resistance to pitting, crevice corrosion, and stress corrosion cracking, even in highly acidic and chloride-rich environments, making it perfect for demanding industrial applications.
| Specifications | ASTM A276, A479, ASTM A182 / ASME SA276, SA479, SA182 |
|---|---|
| Grade | Super Duplex Steel UNS S32760 F55 |
| Finish | Cold (bright) drawn, centreless ground, hot rolled, smooth turned, peeled, slit rolled edge, hot rolled annealed, Rough Turned, Bright, Polish, Grinding, Centreless Ground & Black |
| Technique | uns S32760 Cold Drawn, Hot Rolled, Forged Round Bar, Rod, Cold Rolled |
| Tolerance | H8, H9, H10, H11, H12, H13K9, K10, K11, K12 or as per clients’ requirements |
| Round bar size | Diameter: 3-~800mm |
| Hex Bar size | 2-100mm A/F |
| Width: 10 to 500mm | |
| Square bar size | 4 to 100mm |
| Flat bar size | Thickness: 2 -100mm |
| Billet Size | 1/2″ to 495mm Diameter |
| Channel Bar | 80 x 40mm to 150 x 75mm section; 5.0 to 6.0mm thickness |
| Angle bar size | 3mm*20mm*20mm~12mm*100mm*100mm |
| Hollow Bar | 32mm OD x 16mm ID to 250mm OD x 200mm ID) |
| Section | 3.0 to 12.0mm thickness |
| Form | Precision Ground Bar, Flat Bar, Square, Round, Half Round Bar, Rod, Rectangle, Hex (A/F), T-Bar, Channel Bar,Blocks, Round Rod, Threaded, Profiles, Billet, Ingot, I/H Bar, Forging, Rings, Hollow, Triangle etc. |
| Rectangles Size | 33 x 30mm to 295 x 1066mm |
| Surface | Cold Drawn, Bright, Sand Blasting Finished, Hot Rolled Pickled, Hairline, Polished |
| Processing | Bar cutting to 650mm |
| Certificates | EN 10204 / 3.1 |
| Condition | Hardened & tempered, annealed |
| Our uns S32750 Round bar conforms to NACE MR0175/ISO 15156 | |
| Grade | Cr | Ni | Mo | C | W | Cu | N | Mn | Si | P | S | Fe |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Zeron 100 | 24.0-26.0 | 6.0-8.0 | 3.0-4.0 | 0.030 Max | 0.5-1.0 | 0.50-1.0 | 0.2-0.3 | 1.00 Max | 1.0 Max | 0.03 Max | 0.01 Max | Balance |
| Grades | Alloy Zeron 100 Tensile Strength, ksi | .2% Yield Strength, ksi | % Elongation in 50mm | Hardness Max. |
|---|---|---|---|---|
| Zeron 100 | 109 | 80 | 25 | 28 HRC |
| STANDARD | WERKSTOFF NR. | UNS |
|---|---|---|
| Zeron 100 | 1.4501 | S32760 |
Garg Steels’ Super Duplex Steel Zeron 100 Bars and Rods find extensive use across various industries, including offshore oil & gas, chemical processing, and marine engineering. They are particularly suited for pump shafts, valves, risers, subsea manifolds, and desalination equipment, where high mechanical strength and corrosion resistance are crucial. In power plants, they are utilized in heat exchangers and flue gas scrubbers, while in the pulp and paper sector, they play a role in bleaching systems and digesters. Zeron 100’s capability to withstand high pressure, temperature, and corrosive environments ensures dependable, long-lasting performance in critical systems.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Garg Steels is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Chennai, India
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