Kanakratna Steelage Private Limited
Mumbai, Maharashtra
GST No. 27AAECK9442R1ZP
Call 08048967694 85% Response Rate
Send Enquiry
Inconel Fasteners
Incoloy Fasteners
Minimum Order Quantity: 100 Piece
Product Brochure
| Diameter | more than 100 mm |
| Size | Cold Forming process: M2-M24, Hot Forging process: M24-M100 |
| Grade | Incoloy 825 Fasteners, Incoloy 800 Fasteners, Incoloy 925 Fasteners |
| Material | Stainless Steel |
| Fastener Type | Bolts, Washers, Screws, Screw, Foundation Bolts, Hex Set Screw, Machine Screw, Hexagon Nut |
| Anchor Length | 3 mm to 200 mm |
| Thread Size | UNC, UNF, NPT, UNS, UNEF, NPTF |
Fasteners are critical components in every industry, from construction to aerospace. They hold structures together, secure machinery, and ensure operational reliability. However, when operating in environments where extreme heat, aggressive chemicals, seawater, or high stress exist, standard stainless-steel fasteners are not enough. That’s where Incoloy fasteners come into play.
Incoloy is a family of nickel-iron-chromium-based superalloys, designed specifically to withstand oxidation, carburization, chloride-induced stress corrosion, and acidic media. Incoloy fasteners—bolts, nuts, washers, screws, and studs—are engineered for corrosion resistance, high strength, and thermal stability.
Chemical Composition (Typical for Incoloy 825)| Element | Percentage (%) |
|---|---|
| Nickel (Ni) | 38.0 – 46.0 |
| Chromium (Cr) | 19.5 – 23.5 |
| Iron (Fe) | Balance |
| Molybdenum (Mo) | 2.5 – 3.5 |
| Copper (Cu) | 1.5 – 3.0 |
| Titanium (Ti) | 0.6 – 1.2 |
| Carbon (C) | ≤ 0.05 |
| Manganese (Mn) | ≤ 1.0 |
| Silicon (Si) | ≤ 0.5 |
| Sulfur (S) | ≤ 0.03 |
Mechanical properties vary with grade and heat treatment:
Incoloy 825 (annealed):
-
Tensile Strength: 550–690 MPa
-
Yield Strength: 220–275 MPa
-
Elongation: 30–40%
Incoloy 925 (aged):
-
Tensile Strength: 827–965 MPa
-
Yield Strength: 517–655 MPa
-
Elongation: ~25%
A-286 (aged):
-
Tensile Strength: up to 1300 MPa
-
Yield Strength: 850–1100 MPa
| Property | Value |
|---|---|
| Density | ~8.1 g/cm³ |
| Melting Range | 1350–1400 °C |
| Specific Heat | ~450 J/kg·K |
| Thermal Conductivity | 10–15 W/m·K |
| Electrical Resistivity | ~1.0 μΩ·m |
| Magnetic Behavior | Non-magnetic in annealed condition |
-
Solution Annealing: Improves corrosion resistance and restores ductility.
-
Age Hardening (A-286, 925): Enhances tensile and yield strength.
-
Stress Relief: Reduces residual stresses after machining or welding.
-
Mechanical Tests: Tensile, yield, hardness.
-
Corrosion Tests: ASTM G48, NACE TM0177.
-
Non-Destructive Tests: Ultrasonic, radiography, liquid penetrant.
-
Dimensional Inspection: Thread pitch, tolerances as per ASME/ISO.
Additional Information:
- Production Capacity: 500 piece
- Delivery Time: 4 TO 5 DAYS
- Packaging Details: The packaging of the product is done using an effective method of packaging. It all includes- • Shrink-wrapping • Bubble wrapping • Carton boxes • Wooden crates/pallets/boxes
View Complete details
EXPLORE MORE CATEGORIES