Home > Duplex Steel > Duplex Steel S31803 Bolts
Sayam Nickel Alloys stands out as a reliable manufacturer and supplier of Duplex Steel S31803 Bolts in Hyderabad, delivering top-notch fastening solutions tailored for demanding industrial needs. With state-of-the-art manufacturing facilities and a commitment to rigorous quality control, the company ensures that its products meet international standards. Their Duplex Steel S31803 Bolts come with precise threading, an excellent surface finish, and consistent mechanical performance. Built for high strength and exceptional corrosion resistance, these bolts promise long-lasting durability, making them perfect for secure fastening in industries like chemical, petrochemical, oil and gas, marine, and power generation. This means you can count on them for maintenance-free, reliable operation over time.
|
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 Sayam Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Duplex Steel S31803 Bolts in Hyderabad, India, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the India, 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.
These bolts are widely embraced in industries that demand corrosion-resistant, high-strength, and durable fastening solutions. You’ll find them in chemical processing plants, pressure vessels, heat exchangers, pipelines, and structural assemblies. Their extensive use in oil and gas, petrochemical, marine, offshore, and power generation sectors speaks volumes. Thanks to their ability to withstand chlorides, acids, and harsh operating conditions, Duplex Steel S31803 Bolts are the go-to choice for long-term, safe, and reliable performance in challenging industrial environments.
