Makefast Steel & Engineering Private Limited is a leading Inconel Fasteners Manufacturer, Inconel Fasteners Exporter, and Inconel Fasteners Stockist of high-performance Incoloy 800 Fasteners / Inconel 800H Fasteners / Inconel 800HT Fasteners (UNS N08800/10/11 Fasteners). We supply premium quality Hex Bolts, Studs, and Nuts engineered for high-temperature service. As a trusted Fasteners Supplier in Mumbai, India, we export globally to USA, Europe, and the Middle East.
While often searched as Inconel 800 Fasteners, the 800 series (800, 800H, 800HT) belongs to the Incoloy family of nickel-iron-chromium alloys. They are designed to resist oxidation, carburization, and other types of high-temperature corrosion.
Detailed comparison of UNS N08800, N08810, and N08811 chemistries.
| Element | Incoloy 800 Fasteners (UNS N08800 Fasteners) |
Incoloy 800H Fasteners (UNS N08810 Fasteners) |
Incoloy 800HT Fasteners (UNS N08811 Fasteners) |
|---|---|---|---|
| Nickel (Ni) | 30.0 - 35.0% | 30.0 - 35.0% | 30.0 - 35.0% |
| Chromium (Cr) | 19.0 - 23.0% | 19.0 - 23.0% | 19.0 - 23.0% |
| Iron (Fe) | 39.5% min (Bal) | 39.5% min (Bal) | 39.5% min (Bal) |
| Carbon (C) | 0.10% max | 0.05 - 0.10% | 0.06 - 0.10% |
| Aluminum (Al) | 0.15 - 0.60% | 0.15 - 0.60% | Combined with Ti |
| Titanium (Ti) | 0.15 - 0.60% | 0.15 - 0.60% | Combined with Al |
| Al + Ti | 0.30 - 1.20% | 0.30 - 1.20% | 0.85 - 1.20% |
| Manganese (Mn) | 1.50% max | 1.50% max | 1.50% max |
| Sulfur (S) | 0.015% max | 0.015% max | 0.015% max |
| Silicon (Si) | 1.00% max | 1.00% max | 1.00% max |
| Copper (Cu) | 0.75% max | 0.75% max | 0.75% max |
| Grade | UNS (USA) | Werkstoff (DIN) | JIS (Japan) |
|---|---|---|---|
| Alloy 800 Fasteners | N08800 Fasteners | 1.4876 Fasteners (X10NiCrAlTi32-20) | NCF 800 Fasteners |
| Alloy 800H Fasteners | N08810 Fasteners | 1.4958 Fasteners (X5NiCrAlTi31-20) | NCF 800H Fasteners |
| Alloy 800HT Fasteners | N08811 Fasteners | 1.4959 Fasteners (X8NiCrAlTi32-21) | NCF 800HT Fasteners |
| Alloy 825 Fasteners | N08825 Fasteners | 2.4858 Fasteners (NiCr21Mo Fasteners) | NCF 825 Fasteners |
We are a major Fasteners Manufacturer & Exporter serving the following locations:
Fasteners Manufacturer
Fasteners Exporter
Fasteners Supplier
Fasteners Stockist & Fasteners Distributor
Fasteners Dealer in Mumbai, India