- sales@ojaspipesandtubes.co.in
- Kolkata, Kolkata
Home > Super Duplex Steel > Super Duplex Steel Mechanical Tubing
A top producer and supplier of Super Duplex Steel Mechanical Tubing with headquarters in Delhi, India, Ojas Pipes and Tubes provides high-performance solutions designed for resilience to corrosion, strength, and durability. Ojas provides mechanical tubing that is intended for use in demanding industrial settings and is steadfast in its dedication to quality and innovation. For applications needing exceptional corrosion resistance, high pressure and temperature endurance, and superior mechanical integrity, their Super Duplex mechanical tubes are perfect. Ojas serves a wide range of customers in industries like construction, chemicals, oil and gas, and marine, all supported by state-of-the-art manufacturing facilities and stringent quality control.
About 24–26% chromium, 6–8% nickel, 3–5% molybdenum, and trace amounts of manganese and nitrogen make up Super Duplex Steel Mechanical Tubing, which has a dual-phase (austenitic-ferritic) structure. Resistance to stress corrosion cracking, pitting, and crevice corrosion is improved by this composition. With a yield strength of roughly 550 MPa and a typical tensile strength of 800–850 MPa, the tubing has remarkable mechanical strength. Additionally, it continues to exhibit outstanding fatigue resistance and impact toughness. Super Duplex Mechanical Tubing is appropriate for high-load, corrosive, and high-temperature settings in crucial industrial processes because of these characteristics.
| Specifications | : | ASTM A 790 ASME SA 790 |
| Dimensions | : | ASTM, ASME and API |
| Size | : | 1/8″NB TO 30″NB IN |
| Specialized in | : | Large Diameter Size |
| Type | : | Mechanical |
| Schedule | : | SCH20, SCH30, SCH40, STD, SCH80 |
| Length | : | Single Random, Double Random & Cut Length. |
| Super Duplex | Grade | Mn | Cr | Mo | Ni | C | Si | P | S | N | Other |
| S32950 | 2950 | 1.20 | 24.0/26.0 | 3.0/5.0 | 6.00/8.00 | 0.030 | 0.80 | 0.035 | 0.020 | 0.24/0.32 | Cu:0.50 |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 7.8 g/cm3 | 1350 °C (2460 °F) | 795 | Psi – 80000 , MPa – 550 | 15 % |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Choosing Super Duplex Steel Mechanical Tubes from Ojas Pipes and Tubes ensures superior quality and durability, offering outstanding corrosion resistance and high strength. Our dedication to delivering exceptional service and reliable products guarantees customer satisfaction across a wide range of industrial applications. With our expertise in Super Duplex steel solutions, you can trust us to provide a top-tier, customized piping solution that meets your specific requirements.
Ojas Pipes and Tubes, one of the largest suppliers of Super Duplex Steel Mechanical Tubing in the Kolkatas, India, offers a wide range of high-quality pipes and tubes designed for various industrial applications. Their extensive inventory and dedication to exceptional service make them a trusted choice for Super Duplex steel products in the region, delivering reliable solutions to meet diverse project requirements.
Yes, we provide custom sizes for Super Duplex Steel Mechanical Tubes to meet your specific requirements. At Ojas Pipes and Tubes, our team is dedicated to delivering tailored solutions for all your piping and tubing needs. For more information, please contact us at sales@ojaspipesandtubes.co.in.
Industries that need high strength, corrosion resistance, and dependable performance in challenging conditions frequently use super duplex steel mechanical tubing. It is used in drilling equipment, risers, and offshore platforms in the oil and gas industry. It is used in reactors and high-pressure fluid handling systems in the chemical and petrochemical industries. It is perfect for shipbuilding, underwater piping, and seawater cooling systems in maritime applications. It is also utilised in the pulp and paper, desalination, construction, and power generation industries. Under severe service conditions involving pressure, corrosion, and temperature stress, these tubes guarantee operational safety and longevity.
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