If you’re looking for top-notch nickel alloys, Themba Nickel Alloys in Cape Town, Cape Town, is where you want to be. They specialize in manufacturing and supplying high-performance Incoloy 825 sheets and plates. Known for their exceptional nickel-iron-chromium alloys, this company is committed to delivering products that meet the highest industrial standards. Incoloy 825 sheets and plates are designed to offer remarkable corrosion resistance along with outstanding strength and durability, making them perfect for tough environments. Themba Nickel Alloys prides itself on precision manufacturing, prompt delivery, and solutions tailored to customer needs, serving industries like chemical processing, marine, and power generation. Their products are consistently reliable, even in the harshest operating conditions.
When it comes to composition, Incoloy 825 sheets and plates mainly consist of nickel (38–46%), chromium (19.5–23.5%), and iron (the balance), with small amounts of molybdenum, copper, and titanium added in. This unique blend gives them excellent resistance to oxidation, pitting, and stress corrosion cracking. The material boasts impressive tensile strength, typically between 75,000 and 120,000 psi, with a yield strength of around 35,000 to 55,000 psi. Incoloy 825 maintains its shape even under high temperatures and aggressive chemical conditions, while also offering good ductility and formability, making it suitable for both structural and corrosion-critical applications.
Specifications : ASTM B409 / ASME SB409, AMS 5877
Dimensions : ASTM, ASME, and API
Incoloy Sheet : thickness range from .008″ to .0125″
Incoloy Plate : thickness ranges from .0125″ to 5.00″
Size : 15NB to 150NB In
Tempers : Annealed, 1/4, 1/2 Hard, 3/4 Hard, Full Hard
Hardness : Soft, Hard, Half Hard, Quarter Hard, Spring Hard etc.
Form : Coils, Foils, Rolls, Plain Sheet, Strip, Flats, Blank (Circle), Ring (Flange) etc.
| Grade | C | Mn | Si | S | Cu | Fe | Ni | Cr | Al | Ti |
| Incoloy Sheets Plates | 0.10 max | 1.50 max | 1.00 max | 0.015 max | 0.75 max | 39.50 min | 30.00 – 35.00 | 19.00 – 23.00 | 0.15 – 0.60 | 0.15 – 0.60 |
| Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| Incoloy Sheets and Plates | 1385 °C (2525 °F) | Psi – 75,000 , MPa – 520 | Psi – 30,000 , MPa – 205 | 30 % |
At Themban Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Incoloy 825 Sheets and Plates 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 sheets and plates are a go-to choice in industries that demand exceptional corrosion resistance and mechanical integrity. You’ll find them in applications like chemical processing equipment, heat exchangers, pressure vessels, and piping systems that come into contact with acids, alkalis, or seawater. They’re particularly well-suited for marine engineering, pollution control devices, and flue gas desulfurization systems, thanks to their ability to endure harsh environmental conditions. Additionally, Incoloy 825 sheets and plates are used in nuclear power plants, oil and gas infrastructure, and aerospace components. Their durability, strength, and resistance to stress corrosion make them a reliable choice for demanding applications.