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Based in Cape Town, Cape Town, Themba Nickel Alloys has earned a solid reputation as a reliable manufacturer and supplier of top-notch alloy fastening solutions, including Duplex Steel S31803 Bolts. With a focus on precision manufacturing and strict quality standards, Themba Nickel Alloys delivers bolts that offer exceptional strength and corrosion resistance, making them perfect for tough industrial applications. Their Duplex Steel S31803 Bolts are designed to meet international specifications and are built to perform consistently in harsh and corrosive environments. Committed to customer satisfaction and timely delivery, Themba Nickel Alloys serves a wide range of industries both locally and globally.
|
Material |
Specification |
Standards |
Size
|
Length |
|
Duplex Steel S31803
|
IS
BS
ASTM
|
ASTM / ASME – A/ SA 479 / 479 |
3 mm
to
200 mm
|
M02 to M30
|
|
Grade |
Tensile Strength
(MPa) min |
Elongation
(% in 50mm) |
Yield Strength
0.2% Proof (MPa) min |
Hardness
Rockwell C (HR C) |
|---|---|---|---|---|
| Duplex Steel Bolts S31803 |
621 |
25 |
448 |
21 max |
At Themban Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Duplex Steel S31803 Bolts 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.
Duplex Steel S31803 Bolts find their place in various industries, including oil and gas, petrochemical, marine, chemical processing, and desalination. They’re perfect for securing flanged connections, pressure vessels, piping systems, and structural components that face aggressive chemicals and seawater. Thanks to their impressive strength and corrosion resistance, these bolts help reduce maintenance needs and extend service life in critical applications. Ultimately, Duplex Steel S31803 Bolts offer reliable and durable fastening solutions that boost safety and operational efficiency in challenging industrial environments.
