Based in Cape Town, Cape Town, Themba Nickel Alloys stands out as a top-notch manufacturer and supplier of corrosion-resistant nickel alloy products, including high-performance Incoloy Screws. Renowned for their precision in manufacturing and strict adherence to global standards, Themba Nickel Alloys delivers engineered fastening solutions that can handle even the toughest environments. Their Incoloy Screws are built to provide long-lasting durability, strength, and reliability, whether in high-temperature settings or corrosive conditions. With a strong focus on quality, quick delivery, and customer satisfaction, Themba Nickel Alloys caters to clients across various industrial sectors both in South Africa and around the globe.
Incoloy Screws are crafted from a nickel-iron-chromium alloy, often enhanced with elements like molybdenum, copper, and titanium, depending on the specific grade. This unique blend offers outstanding resistance to oxidation, carburization, and harsh chemical environments. These screws boast impressive mechanical properties, featuring a tensile strength of about 550–800 MPa and remarkable resistance to thermal fatigue. They hold their strength and structural integrity even at elevated temperatures nearing 1000°C. Plus, Incoloy Screws are known for their good machinability and weldability, making them perfect for precision applications that demand both performance and reliability under mechanical and thermal stress.
| Material | Specification | Standards | Size | Length |
|
Incoloy |
IS BS ASTM |
ASTM B408 |
3 mm to 200 mm |
M02 to M33 |
| Ni | Cr | Fe | C | Al | Ti | Al+Ti |
|---|---|---|---|---|---|---|
| 30.0-35.0 | 19.0-23.0 | 39.5 min | .05-.10 | .15-.60 | .15-.60 | .30-1.20 |
| Temperature(F) | Tensile(ksi) | 0.2% Yield(ksi) | Hardness(BHN) |
| 800 | 67.5 | 18.8 | / |
| 1000 | 62.7 | 13.0 | 90 |
| 1200 | 54.8 | 13.5 | 84 |
| 1400 | 34.2 | 13.1 | 74 |
At Themban Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Incoloy Screws 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.
You’ll find Incoloy Screws widely used in situations where standard fasteners might falter due to corrosion or extreme heat. They’re commonly found in industries like chemical processing, marine engineering, oil and gas, power generation, and aerospace. These screws are perfect for securing components in heat exchangers, pressure vessels, furnace assemblies, and offshore equipment that faces saltwater exposure. They’re also utilized in flanged joints, piping systems, and structural assemblies that require superior strength and durability.
