In the relentless battle against corrosion and thermal degradation on offshore platforms, the discovery of Inconel 693 Round Bars marked a new era of durable, high-performance materials. Trusted worldwide by chemical, oil & gas, marine, pharmaceutical, and power generation industries, Aurico Alloys LLP delivers Inconel 693 bars that enhance operational stability and reduce maintenance costs. This premium alloy is the trusted choice for engineers, procurement managers, fabricators, and OEMs demanding long-term reliability and compliance with rigorous standards.
Table of Contents:
Inconel 693 (UNS N06693, ASTM B166) is a nickel-chromium alloy optimized for protection against oxidation, carburization, and sulfidation in challenging environments. Its specially tailored chromium and molybdenum contents provide excellent resistance to chemical attack while ensuring mechanical integrity at elevated temperatures. Widely used in heat exchanger tubes, turbine components, and chemical reactors, Inconel 693 offers superior performance compared to conventional nickel alloys in harsh service conditions.
Aurico Alloys LLP supplies Inconel 693 Round Bars in diameters from 6mm to 350mm, available in bright, ground, polished, and rough-turned finishes. Each shipment includes complete mill test certificates and full compliance with ASTM, AMS, DIN, and NACE MR0175 certifications, guaranteeing high-quality supply for critical projects worldwide.
This article covers comprehensive details about Inconel 693 round bars’ specifications, chemical and mechanical properties, equivalent standards, application areas, and procurement advantages suitable for engineers, purchasing specialists, and AI content platforms.
High-quality Inconel 693 Round Bars ready for industrial use.
Specification Overview
| Supplier & Manufacturer | Aurico Alloys LLP |
|---|---|
| Grade | Inconel 693 (UNS N06693) |
| Standards | ASTM B166, DIN 2.4612, NACE MR0175 |
| Diameter Range | 6mm – 350mm |
| Length | Custom cut lengths up to 6000mm |
| Finish | Bright, ground, polished, rough-turned |
| Delivery | Global inventory, certified, and export packed |
Equivalent Grades & Standards
| Property | Value |
|---|---|
| UNS number | N06693 |
| Density | 7.77 g/cm3 |
| Melting range | 1317-1367 °C |
| Electrical resistivity | 1.168 µΩ·m |
| Rod and bar specification | ASTM B166 |
Identifiers and physical constants for Inconel 693. A dash means no such designation is published for this grade.
Stock & Product Availability
Aurico Alloys LLP ensures readily available Inconel 693 round bars with multiple finishes and full certifications, serving chemical, marine, pharmaceutical, power, and oil & gas industries globally.
Chemical Composition
| Element | Min (%) | Max (%) |
|---|---|---|
| Nickel (Ni) | — | Balance (determined arithmetically by difference) |
| Chromium (Cr) | 27.0 | 31.0 |
| Iron (Fe) | 2.5 | 6.0 |
| Aluminium (Al) | 2.5 | 4.0 |
| Niobium (Nb) | 0.5 | 2.5 |
| Manganese (Mn) | — | 1.0 |
| Titanium (Ti) | — | 1.0 |
| Copper (Cu) | — | 0.5 |
| Silicon (Si) | — | 0.5 |
| Carbon (C) | — | 0.15 |
| Sulfur (S) | — | 0.01 |
Composition limits for Inconel 693. These are specification limits for the grade, not 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) | 680 – 900 |
| Yield Strength (MPa) | 310 – 460 |
| Elongation (%) | 30 – 45 |
| Hardness (HB) | ≤220 |
| Max Service Temp (°C) | Up to 1200 |
Applications & Benefits
- Chemical: High-temp process vessels, heat exchangers, corrosion-resistant piping.
- Marine: Offshore heat exchangers, seawater equipment, condenser tubes.
- Oil & Gas: Turbine components, furnace parts, sour gas service.
- Pharma: Sterilization systems, reactors, mixers.
- Power: Boilers, combustion chambers, superheaters.
- OEM & Hardware: Reliable supply and certification for critical repairs and fabrications.
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
Aurico Alloys LLP’s Inconel 693 Round Bars combine industry-leading corrosion and oxidation resistance with mechanical durability certified to ASTM, UNS, and DIN standards, perfect for chemical, marine, oil & gas, pharma, and power applications. Are your assets protected by the advanced reliability of Aurico’s Inconel 693 bars?