Nascent Pipe & Tubes is a trusted global supplier of premium quality Zeron 100 Tubes, engineered for applications requiring superior strength, corrosion resistance, and extended durability in aggressive service environments. These tubes are manufactured using the finest quality raw materials and adhere strictly to international quality standards, ensuring excellent performance even under extreme pressure and temperature.
Zeron 100 is a Super Duplex Stainless Steel alloy categorized under the UNS number S32760, with the standard designation of ASTM A790 for seamless and welded tubes. It also complies with other international specifications including EN 10216-5, NACE MR0175/ISO 15156, and ASME SA790.
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We at Nascent Pipe & Tubes maintain a comprehensive stock of Zeron 100 Seamless Tubes and Zeron 100 Welded Tubes in various sizes and wall thicknesses to meet urgent project requirements. Our tubes are manufactured in strict accordance with ASTM A790 and tested to meet NORSOK and PED standards. All products undergo extensive quality checks such as PMI testing, ultrasonic inspection, hydro testing, and third-party evaluation to ensure that clients receive high-performance products with complete documentation and traceability.
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With unmatched expertise and a global distribution network, Nascent Pipe & Tubes has emerged as a reliable source for UNS S32760 Tubes that are both cost-effective and technically advanced. We are committed to delivering solutions that meet our clients’ specifications while maintaining the integrity and longevity of the systems they support. Our Zeron 100 Tubes are packed and shipped safely with end protection to prevent contamination and damage during transit.
Specification of Zeron 100 Seamless / Welded Tubes
Specifications AASTM A790 / ASME SA790, ASTM A789 / ASME SA A789
Grade : UNS S31803, S32205
Size : ½”NB – 24”NB
Thickness Range : 0.3mm – 50 mm, SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS, SCH XS
Outer Diameter: 6.0-630mm
Type :Seamless / ERW / Welded / Fabricated Tubes
Form : Round, Square, Rectangular, Oval, Hydraulic Etc
Length :Single Random, Double Random & Required Length
End : Plain End, Beveled End, Treaded
End Protection : Plastic Caps
Outside Finish :2B, No.4, No.1, No.8 Mirror Finish for Stainless Steel Pipes, Finish as per customer Requirements
Delivery Condition : Annealed and Pickled, Polished, Bright Annealed, Cold Drawn
Inspection, Test Reports :Mill Test Certificates, EN 10204 3.1, Chemical Reports, Mechanical Reports, PMI Test Reports, Visual Inspection Reports, Third Party Inspection Reports, NABL Approved Lab Reports, Destructive Test Report, Non Destructive Test Reports
Packing :Packed in Wooden Boxes, Plastic Bags, Steel Strips Bundled, or as per Customers Requests
Specials :Sizes and Specifications other than above can be manufactured on request
Chemical Composition of Zeron 100 Tubes
| 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 | 1.00 Max | 0.03 Max | 1.00 Max | Balance |
Mechanical Properties Of Duplex Steel Seamless & Welded Tubes
| Tensile Strength, ksi | 90 min |
|---|---|
| 0.2% Yield Strength, ksi | 65 min |
| Elongation, % | 25 min |
| Hardness [HRC] | 293 max |
Physical Properties of Zeron 100 Tubes
| Density lbm/in3 | Electrical Resistivity mW•in | Thermal Conductivity (BTU/hr•ft•°F) | Heat Capacity BTU/lbm•°F | Electrical Resistivity (in x 10-6) | |
|---|---|---|---|---|---|
| at 68°F | 0.278 | 27.6 | 8.7 | 0.112 | 33.5 |
| at 212°F | 26.1 | 9.2 | 0.119 | 35.4 | |
| at 392°F | 25.4 | 9.8 | 0.127 | 37.4 | |
| at 572°F | 24.9 | 10.4 | 0.134 | 39.4 |
Our Export
Domestic Area
| Mumbai | Ahmedabad | Bhopal | Bikaner | Pune |
| Delhi | Chennai | Visakhapatnam | Mangalore | Nagpur |
| Bangalore | Kolkata | Siliguri | Assam | Indore |
| Hyderabad | Surat | Nashik | Cochin | Thane |
| Faridabad | Rajkot | Aurangabad | Bhavnagar | Ranchi |
| Coimbatore | Mysore | Salem | Tirupur | Bikaner |
| Raipur | Bhubaneswar | Bhilai | Ankleshwar | Bhiwandi |
| Vadodra | Kochi |