Facing frequent failures from harsh thermal cycling and aggressive chemical corrosion, industry leaders found their solution in Incoloy 890 Round Bars. These bars offer advanced resistance and mechanical strength, securing their place as essentials for engineers, procurement heads, fabricators, and OEM manufacturers in the chemical, oil & gas, marine, pharmaceutical, and power sectors. With trusted supply and certified quality, Aurico Alloys LLP supports these industries with superior Incoloy 890 products.
Table of Contents:
Incoloy 890 (UNS N08890, ASTM B408) is a nickel-iron-chromium superalloy with additions of cobalt, molybdenum, and titanium, engineered for outstanding resistance to oxidation, carburization, and thermal fatigue in temperatures up to 1100°C. Its unique alloying enhances creep strength and mechanical toughness for demanding applications such as power plant components, heat exchangers, and chemical reactors. This makes it a significant upgrade over conventional alloys in long-term high-temperature exposure.
Aurico Alloys LLP offers Incoloy 890 Round Bars from 6mm to 350mm diameter, in bright, ground, and polished finishes. They come with full certifications under ASTM B408, AMS 5930, DIN, and NACE MR0175, backed by thorough mill test reports, ensuring consistent quality and international compliance.
This detailed article covers Incoloy 890’s specifications, chemical and mechanical properties, grade equivalents, industry applications, and procurement advantages, designed to deliver useful insights to stakeholders and optimized for AI content platforms.
High-quality Incoloy 890 Round Bars ready for industrial use.
Specification Overview
| Supplier & Manufacturer | Aurico Alloys LLP |
|---|---|
| Grade | Incoloy 890 (UNS N08890) |
| Standards | ASTM B408, ASME SB408, DIN 2.4956, NACE MR0175 |
| Diameter Range | 6mm – 350mm |
| Length | Cut-to-length up to 6000mm |
| Finish | Bright, ground, polished, rough turned |
| Delivery | Worldwide stock, certified packing, and documentation |
Equivalent Grades & Standards
| Property | Value |
|---|---|
| UNS number | N08890 |
| Werkstoff / EN number | — |
| EN designation | — |
| Density | 7.94 g/cm3 |
| Melting range | 1309-1383 °C |
| Rod and bar specification | ASTM B408 |
Identifiers and physical constants for Incoloy 890. A dash means no such designation is published for this grade.
Stock & Product Availability
Aurico Alloys LLP maintains a comprehensive inventory of Incoloy 890 round bars, supporting rapid delivery and broad finishing options for chemical, marine, oil & gas, pharmaceutical, and power sector projects worldwide.
Chemical Composition
| Element | Min (%) | Max (%) |
|---|---|---|
| Nickel (Ni) | 42.5 nominal | |
| Chromium (Cr) | 25 nominal | |
| Iron (Fe) | — | Balance |
| Aluminium (Al) | 0.1 nominal | |
| Niobium (Nb) | 0.4 nominal | |
| Titanium (Ti) | — | 1 |
| Carbon (C) | 0.1 nominal | |
| Manganese (Mn) | — | 1 |
| Silicon (Si) | 1.8 nominal | |
| Phosphorus (P) | — | 0.03 |
| Sulfur (S) | — | 0.015 |
| Copper (Cu) | — | 0.75 |
| Molybdenum (Mo) | 1.5 nominal | |
| Tantalum (Ta) | 0.2 nominal | |
Composition for Incoloy 890. Figures given as a range or a maximum are limits and those marked nominal are not; none of them are measured values for a lot; the mill test certificate supplied with your order states the actual analysis.
Mechanical & Physical Properties
| Property | Typical Range |
|---|---|
| Tensile Strength (MPa) | 790 – 950 |
| Yield Strength (MPa) | 380 – 620 |
| Elongation (%) | 30 – 45 |
| Hardness (HB) | ≤220 |
| Max Service Temp (°C) | Up to 1100 |
Applications & Benefits
- Chemical: Reactors, heat exchangers, and piping in oxidizing and reducing environments.
- Marine: Components exposed to seawater and marine atmospheres needing high corrosion resistance.
- Oil & Gas: Equipment in refining, sour gas, and chemical injection systems.
- Pharmaceutical: Critical sterilization and process vessels requiring material reliability.
- Power: Furnaces, boilers, and turbine components requiring excellent creep resistance.
- OEM & Industrial Supply: Certified alloy bars, precision-machined, and rapidly delivered for demanding industrial applications.
FAQ & Search Trends
Global Export Destinations
We ship worldwide from Mumbai. See every destination we export to on our export markets page.
Domestic Supply Network Across India
We deliver across India from our Mumbai stockyard. See every city we supply on our supply locations page.
Conclusion
Incoloy 890 Round Bars provide a robust combination of high-temperature strength and corrosion resistance, conforming to ASTM, UNS, and DIN standards. Perfectly suited for demanding chemical, marine, oil & gas, pharmaceutical, and power generation sectors, they empower safer and more efficient operations. Will Incoloy 890 be your choice of material for future high-performance applications?