Special Alloys Pipes & Tubes Supplier & Exporter in India
Metinox Overseas is a leading manufacturer, supplier, and exporter of high-quality Special Alloys Pipes & Tubes in Mumbai, India. Our extensive range includes Inconel (600, 601, 625), Incoloy (800, 801, 825), Monel 400, Hastelloy, Cupro Nickel (70/30, 90/10), Alloy 20, Titanium, Sanicro 28/Alloy 28, SMO 254/UNS S31254, Copper, and Brass pipes and tubes. These special alloy materials are manufactured using premium quality raw materials and advanced production techniques, ensuring exceptional corrosion resistance, high-temperature strength, and superior mechanical properties. Our products conform to international standards including ASTM, ASME, and DIN specifications. Ideal for demanding applications in chemical processing, petrochemical, oil & gas, marine, aerospace, pharmaceutical, and power generation industries worldwide.
Request a quote now!Special Alloys Pipes & Tubes Products
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Inconel 600 Pipes & Tubes
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Inconel 601 Pipes & Tubes
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Inconel 625 Pipes & Tubes
Incoloy 800 Pipes & Tubes
Incoloy 801 Pipes & Tubes
Incoloy 825 Pipes & Tubes
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Monel 400 Pipes & Tubes
Cu-Ni 70/30 Pipes & Tubes
Cu-Ni 90/10 Pipes & Tubes
Hastelloy Pipes & Tubes
Alloy 20 Pipes & Tubes
Titanium Pipes & Tubes
Sanicro 28 / Alloy 28 Pipes
SMO 254 / UNS S31254 / 6MO Pipes
Copper Pipes & Tubes
Brass Pipes & Tubes
Specification of Special Alloys Pipes & Tubes
Special Alloys Pipes & Tubes are manufactured in compliance with international standards to ensure superior performance in extreme environments. These pipes are available in seamless, welded, and ERW forms with high dimensional accuracy and durability.
| Parameter | Details |
|---|---|
| Standards | ASTM / ASME / API / DIN / EN |
| Grades | Inconel, Monel, Hastelloy, Duplex, Super Duplex, Nickel Alloys |
| Size Range | ½” NB to 24” NB |
| Wall Thickness | SCH 10 to SCH 160, STD, XS, XXS |
| Form | Seamless / Welded / ERW |
| Length | Single Random, Double Random, Cut Length |
| End Type | Plain End, Beveled End, Threaded |
| Surface Finish | Annealed, Pickled, Polished |
These specifications are selected based on application requirements such as pressure, temperature, and corrosion resistance.
Chemical Composition of Special Alloys Pipes & Tubes
Special alloy pipes are composed of multiple alloying elements that enhance performance in demanding conditions.
| Element | Role |
|---|---|
| Chromium (Cr) | Improves corrosion & oxidation resistance |
| Nickel (Ni) | Enhances toughness & high-temperature strength |
| Molybdenum (Mo) | Increases strength and resistance to pitting |
| Iron (Fe) | Base metal providing structural strength |
| Copper (Cu) | Improves resistance to seawater corrosion |
| Titanium (Ti) | Stabilizes structure at high temperatures |
These elements significantly improve durability, corrosion resistance, and mechanical strength compared to conventional steel pipes.
Mechanical Properties of Special Alloys Pipes & Tubes
Special alloy pipes are engineered to deliver excellent mechanical performance in critical applications.
| Property | Typical Value |
|---|---|
| Tensile Strength | 415 – 950 MPa |
| Yield Strength | 205 – 600 MPa |
| Elongation | 20% – 40% |
| Hardness | 120 – 300 HB |
| Impact Resistance | High |
These pipes offer high strength, excellent fatigue resistance, and the ability to withstand extreme pressure and temperature conditions.
Special Alloys Pipes & Tubes Equivalent Grades
Special alloys are available in various international grades to meet global requirements.
| Material | ASTM / ASME | UNS No. | DIN / EN |
|---|---|---|---|
| Inconel 625 | ASTM B444 | N06625 | 2.4856 |
| Inconel 718 | ASTM B163 | N07718 | 2.4668 |
| Monel 400 | ASTM B165 | N04400 | 2.4360 |
| Hastelloy C276 | ASTM B622 | N10276 | 2.4819 |
| Duplex Steel | ASTM A790 | S31803 | 1.4462 |
| Super Duplex | ASTM A790 | S32750 | 1.4410 |
These equivalent grades ensure compatibility across international projects and standards.
Special Alloys Pipes & Tubes Price List
The price of special alloy pipes varies depending on material grade, size, and market conditions.
| Material | Price (INR/Kg) |
|---|---|
| Inconel Pipes | ₹2,500 – ₹4,500 |
| Monel Pipes | ₹2,000 – ₹3,800 |
| Hastelloy Pipes | ₹3,500 – ₹6,000 |
| Duplex Steel Pipes | ₹350 – ₹900 |
| Nickel Alloy Pipes | ₹2,200 – ₹4,200 |
Note: Prices are indicative and may vary based on quantity, specifications, and raw material cost.
Special Alloys Pipes & Tubes Sizes
Special alloy pipes are available in a wide range of sizes to suit industrial requirements.
| Nominal Size | Outer Diameter | Thickness |
|---|---|---|
| ½” – 2” | 21.3 mm – 60.3 mm | SCH 10 – SCH 160 |
| 3” – 6” | 88.9 mm – 168.3 mm | STD / XS / XXS |
| 8” – 24” | 219.1 mm – 610 mm | Heavy Wall Thickness |
They are also available in custom sizes based on project requirements.
Special Alloys Pipes & Tubes Applications & Uses
Special alloy pipes are widely used in industries that demand high performance under extreme conditions.
Key Applications:
- Oil & Gas Industry (offshore drilling, pipelines)
- Chemical & Petrochemical Processing
- Power Generation Plants
- Aerospace & Defense
- Marine & Desalination Plants
- Heat Exchangers & Boilers
- Pharmaceutical & Food Processing
These pipes are ideal for high-temperature, high-pressure, and corrosive environments, ensuring long service life and reduced maintenance.
Quality & Certifications
Metinox Overseas operates under ISO 9001:2015 quality management standards. All special alloy pipes are supplied with full Mill Test Reports (MTR), third-party inspection certificates (SGS/Bureau Veritas on request), and compliance with ASTM, ASME, and EN international standards.
FAQs on Alloy Steel Tubes
Special alloy pipes are high-performance pipes made from metals like nickel, chromium, and molybdenum, designed for extreme temperature and corrosive environments.
They are widely used in oil & gas, chemical processing, power plants, aerospace, and marine industries.
They offer high strength, corrosion resistance, heat resistance, and long service life compared to conventional pipes.
Alloy steel pipes contain limited alloying elements, whereas special alloys include advanced materials like nickel and titanium for enhanced performance.
Yes, they are specifically designed to withstand extreme temperatures and pressures without losing mechanical properties.
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