Inconel 718 Angles and Channels
Inconel 718 Angles and Channels are high-performance nickel-chromium-based superalloys manufactured, stocked, and exported by Rose Metal Industries. Known for their outstanding corrosion resistance, excellent strength at high temperatures, and remarkable durability, these materials are widely used in demanding industrial environments. Our Inconel 718 Angles and Channels are available in various sizes, thicknesses, and finishes to meet diverse engineering and fabrication requirements. Industries across India, including Tamil Nadu, Karnataka, Telangana, Andhra Pradesh, Puducherry, and Andaman & Nicobar Islands, rely on our premium products for critical applications..
Specifications and Standards: Rose Metal Industries provides Inconel 718 Angles and Channels in compliance with international standards such as ASTM B446, ASME SB446, and AMS 5662/5663. These materials are available in hot-rolled and precision-cut forms with high-quality surface finishes, including mill finish and polished options. Each product undergoes rigorous testing, including dimensional inspection, tensile testing, hardness evaluation, PMI, and MTC certification, ensuring superior quality and reliability..
Chemical Composition: Inconel 718 is composed primarily of Nickel (50–55%), Chromium (17–21%), Iron (balance), Niobium + Tantalum (4.75–5.5%), Molybdenum (2.8–3.3%), Titanium (0.65–1.15%), and Aluminum (0.2–0.8%). This composition gives it excellent resistance to oxidation, high-temperature strength, and mechanical stability, making it suitable for aerospace, marine, and chemical processing industries..
Mechanical Properties: Inconel 718 Angles and Channels demonstrate exceptional mechanical properties, including tensile strength ranging from 1240 to 1400 MPa, yield strength of approximately 1030 MPa, elongation of 12–20%, and hardness of 35–45 HRC, depending on heat treatment and product form. These properties enable it to withstand extreme thermal, corrosive, and mechanical stresses, making it ideal for critical structural and industrial applications..
Specifications & Standards
| Property | Typical / Standard |
|---|---|
| Grades | Inconel 718 (UNS N07718 / ASTM B446 / ASME SB446) |
| Standards | ASTM B446, ASME SB446, AMS 5662, AMS 5663 |
| Forms | Hot-rolled angles, hot-rolled channels, precision-cut sizes |
| Surface Finish | Hot-rolled, mill finish, polished (on request) |
| Testing | Dimensional, tensile, hardness, PMI, MTC |
Chemical Composition (typical ranges, wt%)
| Element | Inconel 718 |
|---|---|
| Nickel (Ni) | 50–55 |
| Chromium (Cr) | 17–21 |
| Iron (Fe) | Balance |
| Niobium + Tantalum (Nb+Ta) | 4.75–5.5 |
| Molybdenum (Mo) | 2.8–3.3 |
| Titanium (Ti) | 0.65–1.15 |
| Aluminum (Al) | 0.2–0.8 |
| Cobalt (Co) | ≤1.0 |
Mechanical Properties (typical)
| Property | Typical Value | Notes |
|---|---|---|
| Tensile Strength (UTS) | 1240 – 1400 MPa | Depends on product and heat treatment |
| Yield Strength | 1030 MPa | Typical solution-treated & aged condition |
| Elongation | 12–20% | High ductility |
| Hardness | 35–45 HRC | Varies with heat treatment |
Equivalent Grades & Designations
| Common Name | ASTM / ASME | UNS | Other Designation |
|---|---|---|---|
| Inconel 718 | B446 / SB446 | N07718 | AMS 5662 / AMS 5663 |
Dimension Chart — Angles & Channels (Common sizes)
Standard sizes in mm, custom dimensions available on request.
| Width / Leg (mm) | Thickness (mm) | Length (mm) | Tolerance |
|---|---|---|---|
| 25 – 200 | 5 – 25 | 1000 – 6000 | ±0.5–1.0 mm |
| Custom sizes | Custom thickness | Cut-to-length | Per requirement |
Typical Applications
- Furnace frameworks & structural supports
- Heat exchangers & pressure vessels
- Refinery & chemical plant equipment
- Boiler supports & platforms
- Cable trays & marine structural applications
- Aerospace and high-temperature industrial components
Dimensions and Versatility: Our Inconel 718 Angles and Channels are offered in standard widths ranging from 25 mm to 200 mm, thicknesses from 5 mm to 25 mm, and lengths from 1000 mm to 6000 mm. Custom sizes and cut-to-length options are also available, allowing clients across Tamil Nadu, Andhra Pradesh, Karnataka, Telangana, Puducherry, and Andaman & Nicobar Islands to source materials that precisely fit their project requirements..
Applications: Inconel 718 Angles and Channels find extensive applications in furnace frameworks, heat exchangers, chemical and petrochemical equipment, boiler supports, platforms, cable trays, marine structures, and aerospace components. Their high temperature and corrosion resistance make them suitable for extreme conditions, while their high strength ensures long-lasting performance. Rose Metal Industries ensures that all products meet global quality standards, making them a trusted choice for industrial and engineering projects worldwide..
Frequently Asked Questions (FAQ)
Q1: What makes Inconel 718 suitable for high-temperature applications?
A: Inconel 718 has excellent high-temperature strength and oxidation resistance, making it ideal for aerospace, power, and chemical industries.
Q2: Do you provide custom dimensions for angles and channels?
A: Yes — Rose Metal Industries offers cut-to-size, custom thickness, width, and length with tight tolerances as per client requirements.
Q3: Are mill test certificates (MTC) provided?
A: Yes — MTCs are issued and third-party inspection or PMI/chemical analysis can be arranged upon request.
Q4: Which industries commonly use Inconel 718 Angles & Channels?
A: They are widely used in aerospace, chemical, marine, oil & gas, and power industries where high strength and corrosion resistance are critical.
Q5: How does Inconel 718 compare with other nickel alloys?
A: Inconel 718 offers superior strength, corrosion resistance, and thermal stability compared to many other nickel-chromium alloys, making it a preferred choice for structural and high-temperature applications.