Incoloy 825 Fasteners Manufacturer in India
Ozair Tradelink is a trusted manufacturer and supplier of premium quality Incoloy 825 Fasteners, produced according to international standards such as ASTM B425, ASTM B564, and UNS N08825. These fasteners are known for their outstanding resistance to corrosion, oxidation, and harsh chemical environments. Incoloy 825 is a nickel-iron-chromium alloy with additions of molybdenum, copper, and titanium, providing excellent protection against sulfuric acid, phosphoric acid, and chloride stress corrosion cracking.
We supply Incoloy 825 fasteners in various types including hex bolts, nuts, threaded rods, stud bolts, washers, socket head bolts, anchor bolts, and custom fasteners in metric and imperial sizes.
Types of Incoloy 825 Fasteners Available
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Incoloy 825 Hex Bolts
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Incoloy 825 Nuts
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Incoloy 825 Stud Bolts
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Incoloy 825 Threaded Rods
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Incoloy 825 Washers
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Incoloy 825 Socket Head Cap Screws
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Incoloy 825 Anchor Bolts
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Incoloy 825 U-Bolts
Available Standards and Specifications
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ASTM B425 Incoloy 825 Fasteners
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ASTM B564 Incoloy 825 Fasteners
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UNS N08825 Fasteners
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DIN 2.4858 Fasteners
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EN NiCr21Mo Fasteners
Incoloy 825 Fasteners Properties (UNS N08825)
Chemical Composition of Incoloy 825 Fasteners (%)
| Element | Composition (%) |
|---|---|
| Nickel (Ni) | 38.00 – 46.00 |
| Chromium (Cr) | 19.50 – 23.50 |
| Iron (Fe) | 22.00 min |
| Molybdenum (Mo) | 2.50 – 3.50 |
| Copper (Cu) | 1.50 – 3.00 |
| Titanium (Ti) | 0.60 – 1.20 |
| Carbon (C) | 0.05 max |
| Manganese (Mn) | 1.00 max |
| Silicon (Si) | 0.50 max |
| Sulfur (S) | 0.03 max |
| Aluminum (Al) | 0.20 max |
Mechanical Properties of Incoloy 825 Fasteners
| Property | Value |
|---|---|
| Tensile Strength | 550 – 750 MPa |
| Yield Strength (0.2% Offset) | 220 MPa min |
| Elongation | 30% min |
| Hardness | 80 – 95 HRB |
| Density | 8.14 g/cm³ |
| Melting Point | 1370 – 1400°C |
Equivalent Grades of Incoloy 825 Fasteners
| Standard | Equivalent Grade |
|---|---|
| UNS | N08825 |
| ASTM | B425, B564 |
| ASME | SB425, SB564 |
| DIN | 2.4858 |
| EN | NiCr21Mo |
| Werkstoff | 2.4858 |
| ISO | NiCr21MoCu |
Key Features of Incoloy 825 Fasteners
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Excellent resistance to sulfuric and phosphoric acids
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Outstanding resistance to stress corrosion cracking
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High resistance to pitting and crevice corrosion
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Good mechanical strength at elevated temperatures
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Suitable for chemical processing, oil & gas, pollution control, marine, and nuclear industries
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