Themba Nickel Alloys, which is based in Cape Town, Cape Town, is a trusted producer and supplier of high-grade Incoloy 825 bars recognized for their high resistance to corrosion under severe and aggressive conditions. These bars are highly engineered to international specifications, providing high mechanical strength, hardness, and performance in a variety of industrial processes. Themba Nickel Alloys supplies critical industries like chemical processing, oil and gas, marine engineering, and pollution control with trusted Incoloy 825 bars that guarantee consistency, reliability, and long service life in mission-critical systems.
Incoloy 825 bars are produced from a nickel-iron-chromium alloy with large additions of molybdenum, copper, and titanium. This special composition provides them with superior resistance to oxidizing and reducing acids, such as sulfuric and phosphoric acids. These bars possess high tensile strength, good ductility, and superior resistance to pitting, crevice corrosion, and stress-corrosion cracking. Incoloy 825 retains its mechanical properties in high temperature and is stable after welding or heat treating. These are the characteristics that make it the best choice for application in harsh conditions where strength and corrosion resistance are equally important for long periods of time.
| Standard | ASTM B425, ASME SB425 |
| Round Bar Size | 3mm~ 800mm |
| Square Bar Size | 4mm* 4mm ~100mm* 100mm |
| Flat Bar Size | 2mm ~ 100mm |
| Hex Bar Size | 2mm ~ 100mm |
| Angle Size | 3mm* 20mm* 20mm~ 12mm* 100mm* 100mm |
| Thickness | 50 mm to 6000 mm Long |
| Length | 1 To 6 Meters, Custom Cut Length |
| Form | Round, Square, Hex(A/F), Rectangle, Billet, Ingot, Forging Etc |
| Grade | C | Mn | Si | Al | S | Cr | Cu | Ni | Fe | Ti |
| Incoloy 825 | 0.05 max | 1.00 max | 0.05 max | 0.02 max | 0.03 max | 19.50-23.50 | 1.50-3.00 | 38.0-46.0 | 22.0 min | 0.06 – 1.20 |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 8.14 g/cm3 | 1400 °C (2550 °F) | Psi – 80,000 , MPa – 550 | Psi – 32,000 , MPa – 220 | 30 % |
At Themban Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Incoloy 825 Bars in Cape Town , South Africa, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Cape Town, allowing us to maintain a vast inventory of over 16,000 tons of premium-quality materials readily available in stock. We are dedicated to delivering superior products and services, ensuring reliability and excellence for our global clientele.
Contact us to get a quick quote for your requirement.
Incoloy 825 bars find ample application in industries that deal with aggressive chemicals and are exposed to high pressure and temperature. In chemical processing facilities, they are employed as heat exchangers, tanks, and piping systems dealing with acidic media. Incoloy 825 bars are utilized in offshore and subsea tools in the oil and gas sector because of their corrosion resistance in seawater and against chloride-induced corrosion. Pollution control equipment, marine fixtures, nuclear waste treatment, and power generation plant components are other areas where these bars are employed. Their reliability to function in harsh environments makes Incoloy 825 bars a choice of high priority when criticality is a concern.
