Nickel Alloys Inconel 600 Socket Head Cap Screws are precision-machined threaded fasteners featuring a cylindrical head and an internal hexagon drive. Zeron Fasteners specializes in manufacturing and supplying these high-temperature screws from the nickel-chromium alloy Inconel 600 (UNS N06600). The unique design allows for flush assembly in counterbored holes and maximum tightening torque due to the internal hex drive. The high nickel and chromium content of this product provides excellent resistance to oxidation at high temperatures and prevents failure due to chloride-ion stress-corrosion cracking. The primary application of these Inconel 600 Socket Head Cap Screws is in assembling high-temperature machinery, compact furnace components, chemical processing equipment, and assemblies requiring dependable joint integrity under continuous exposure to heat and corrosive media.
| Element | Content (%) |
|---|---|
| Nickel (Ni) | 72.0 min |
| Chromium (Cr) | 14.0–17.0 |
| Iron (Fe) | 6.0–10.0 |
| Manganese (Mn) | 1.0 max |
| Silicon (Si) | 0.5 max |
| Carbon (C) | 0.15 max |
| Copper (Cu) | 0.5 max |
| Property | Value (Annealed) |
|---|---|
| Tensile Strength (min) | 550 MPa (80 ksi) |
| Yield Strength (0.2% Offset min) | 240 MPa (35 ksi) |
| Elongation in 4D (min) | 30% |
| Hardness (Brinell typ.) | 150 HB |