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Punit Fasteners is a reliable manufacturer and supplier of Inconel 625 Stud Bolts based in Delhi, India. We pride ourselves on providing top-notch fastening solutions designed for high-stress, corrosive, and high-temperature environments. Our Inconel 625 Stud Bolts are made from a unique nickel-chromium-molybdenum-niobium alloy, which is celebrated for its exceptional strength, oxidation resistance, and ability to withstand corrosion in extreme conditions. These stud bolts find their place in various industries, including aerospace, marine, offshore oil & gas, nuclear power, and chemical processing. At Punit Fasteners, we focus on precision manufacturing, strict adherence to global standards, and custom specifications to cater to the specific needs of our industrial clients.
The composition of Inconel 625 Stud Bolts includes about 58% nickel, 20–23% chromium, 8–10% molybdenum, and 3.15–4.15% niobium, along with trace amounts of iron and other elements. This blend gives them remarkable mechanical strength, with a tensile strength of around 827 MPa, as well as excellent fatigue, creep, and rupture resistance. Inconel 625 is particularly known for its outstanding corrosion resistance against chloride ions, pitting, stress corrosion cracking, and oxidation at temperatures up to 982°C, making it perfect for highly aggressive and corrosive environments.
|
Element |
Content (%) |
|
Nickel, Ni |
58.0 min |
|
Silicon, Si |
0.50 max |
|
Carbon, C |
0.10 max |
|
Sulphur, S |
0.015 max |
|
Copper, Cu |
– |
|
Iron, Fe |
5.0 max |
|
Manganese, Mn |
0.50 max |
| Density | 8.4 g/cm3 |
| Melting Point | 1350 °C (2460 °F) |
| Tensile Strength | Psi – 1,35,000 , MPa – 930 |
| Yield Strength (0.2%Offset) | Psi – 75,000 , MPa – 517 |
| Elongation | 42.5 % |
|
Material |
Specification |
Standards |
Size
|
Length |
|
Inconel Alloy 625
|
IS
BS
ASTM
|
ASTM B446 |
3 mm
to
200 mm
|
M02 to M33
|
To satisfy our clients needs by providing high quality products at competitive price as per the schedule and to maintain long term relationship with our clients.
Inconel 625 Stud Bolts are widely utilized in applications that demand superior durability and resistance to chemical and thermal degradation. In the aerospace industry, they are essential for exhaust systems, turbine components, and jet engine assemblies. In offshore and marine settings, they are used in seawater systems, risers, and subsea equipment due to their impressive resistance to saltwater corrosion. The chemical and petrochemical sectors rely on them for reactors, heat exchangers, and processing equipment that come into contact with harsh acids and oxidizing agents. Their ability to perform under extreme pressure, heat, and corrosive conditions makes them a vital component in safety-critical and high-performance operations.
Punit Fasteners is a leading manufacturer and supplier of high-quality fasteners in Delhi, India, with over 15 years of experience serving global industries.
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