Inconel 625 Angles and Channels
Inconel 625 Angles and Channels are precision-engineered structural products made from a nickel-chromium-molybdenum alloy known for its exceptional strength, corrosion resistance, and stability under extreme temperatures. These sections are specifically designed for load-bearing applications in highly corrosive environments, offering excellent mechanical integrity even when exposed to seawater, high-temperature gases, acids, chlorides, and oxidizing chemicals. The alloy’s unique composition, strengthened by niobium, enables these profiles to withstand aggressive industrial conditions where stainless steels and other alloys fail.
Rose Metal Industries is a trusted manufacturer, stockist, and global exporter of Inconel 625 Angles and Channels, supplying a wide range of equal/unequal angles and C-/U-channels. With strong distribution networks across Tamil Nadu, Andhra Pradesh, Karnataka, Telangana, Puducherry (Pondicherry), and the Andaman & Nicobar Islands, the company supports major sectors including petrochemical complexes, offshore drilling units, desalination plants, marine engineering projects, and high-temperature processing industries. Our products are manufactured following strict ASTM, ASME, and international quality norms to ensure dimensional accuracy, durability, and long-term performance..
The superior metallurgical stability of Inconel 625 allows these structural profiles to resist pitting, crevice corrosion, chloride-stress corrosion cracking, and oxidation up to 1000°C. This makes them ideal for use in coastal regions, subsea construction, refinery structures, furnace frames, power plant support systems, and chemical plant platforms. Their ability to withstand both high pressure and cyclic thermal stress makes them reliable for structural supports in harsh industrial settings..
Rose Metal Industries ensures quality at every stage—from raw material selection to hot/cold forming, heat treatment, machining, and finishing. Each angle and channel is tested for mechanical strength, dimensional precision, and metallurgical soundness through NDT processes such as PMI, UT, and visual inspection. Mill Test Certificates (MTC) as per EN 10204 3.1/3.2 are provided to maintain full traceability, making the products suitable for critical infrastructure and global project specifications.
Specifications & Standards
| Property | Typical / Standard |
|---|---|
| Grade | Inconel 625 (Alloy 625) |
| Standards | ASTM B446, ASTM B564, ASTM B443, ASME SB446/SB564 |
| Forms | Equal Angles, Unequal Angles, C-Channels, U-Channels |
| Surface Finish | Mill finish, Hot-rolled, Pickled, Polished |
| Testing | PMI, UT, Hardness, Tensile, MTC (EN 10204 3.1/3.2) |
Chemical Composition (Typical)
| Element | Inconel 625 (wt %) |
|---|---|
| Nickel (Ni) | 58.0 min |
| Chromium (Cr) | 20.0 – 23.0 |
| Molybdenum (Mo) | 8.0 – 10.0 |
| Niobium + Tantalum | 3.15 – 4.15 |
| Iron (Fe) | 5.0 max |
| Manganese (Mn) | 0.50 max |
| Carbon (C) | 0.10 max |
| Silicon (Si) | 0.50 max |
| Phosphorus (P) | 0.015 max |
| Sulfur (S) | 0.015 max |
Mechanical Properties (Typical)
| Property | Typical Value | Notes |
|---|---|---|
| Tensile Strength (UTS) | 827 MPa (120 ksi) | Annealed condition |
| Yield Strength (0.2% Offset) | 414 MPa (60 ksi) | Stable at high temperatures |
| Elongation | 30% min | Good ductility & formability |
| Hardness | ≤ 95 HRB | Annealed |
Equivalent Grades & Designations
| Designation | Standard | Equivalent |
|---|---|---|
| Inconel 625 | ASTM / ASME | ASTM B446 / ASME SB446 |
| Alloy 625 | UNS | UNS N06625 |
| Werkstoff | DIN | 2.4856 |
| EN Grade | EN | NiCr22Mo9Nb |
Dimension Chart — Angles & Channels
Standard sizes supplied in mm.
| Product Type | Size Range (mm) | Thickness | Length | Tolerance |
|---|---|---|---|---|
| Equal Angles | 25×25 to 150×150 | 3mm – 12mm | 3000–6000 mm | ASTM B446 / Custom |
| Unequal Angles | 40×20 to 200×100 | 3mm – 15mm | 3000–6000 mm | Custom |
| C-Channels | 50×25 to 300×90 | 4mm – 16mm | 3000–6000 mm | ASTM/EN |
| U-Channels | 40×20 to 250×80 | 4mm – 16mm | 3000–6000 mm | Custom |
Typical Applications
- Offshore structures & subsea components
- Heat treatment fixtures & furnace supports
- Marine and shipbuilding structural frames
- Chemical plant platforms & structural assemblies
- Desalination plant structures
- Aerospace brackets, supports & assemblies
- Power plant fabrication & high-temperature components
With a robust inventory and custom manufacturing capabilities, Rose Metal Industries offers angles and channels in various sizes, thicknesses, and lengths according to project requirements. Whether for offshore structures, chemical plant equipment platforms, marine fabrication frames, or high-temperature furnace components, our Inconel 625 Angles and Channels deliver unmatched performance and long-service life. As industrial demand grows across southern India and coastal zones, Inconel 625 remains one of the most dependable materials for challenging engineering environments..
nconel 625 Angles and Channels are high-performance structural sections manufactured from a nickel-chromium-molybdenum alloy developed to withstand extremely corrosive and high-temperature environments. Known for its outstanding resistance to pitting, crevice corrosion, and chloride stress-corrosion cracking, Alloy 625 maintains reliability in environments where conventional stainless steels fail. These structural profiles demonstrate exceptional durability across both cryogenic and elevated temperatures, making them suitable for complex engineering applications..
Frequently Asked Questions (FAQ)
Q1: What standards do your Inconel 625 angles and channels meet?
A: We supply to customer-specified standards; material is provided as Inconel 625 (UNS N06625) with MTRs (EN 10204 3.1/3.2) and PMI/chemical analysis on request. Provide project standard or drawing when enquiring.
Q2: Do you keep stock in southern India?
A: Yes — Rose Metal Industries maintains inventory and regional distribution across Tamil Nadu, Andhra Pradesh, Karnataka, Telangana, Puducherry and Andaman & Nicobar Islands to support regional projects and urgent requirements.
Q3: Can you supply cut-to-length or pre-drilled / machined sections?
A: Yes — we provide cutting, machining, drilling and custom fabrication services to deliver ready-to-install sections per client drawings.
Q4: Are Inconel 625 angles suitable for seawater exposure?
A: Inconel 625 offers excellent resistance to seawater erosion and chloride stress corrosion cracking. Suitability depends on exact service conditions; our technical team can advise for coastal sites such as Chennai, Tuticorin and Port Blair.
Q5: What certifications are provided with export shipments?
A: Export shipments include MTRs, material certificates (EN 10204 3.1/3.2), packing list and other documentation required by the buyer. Third-party inspection reports can be arranged.