Incoloy 800HT alloy density information
Gnee Steel
Incoloy 800HT alloy density information
The density of Incoloy 800HT is typically reported as 7.94 g/cm³ (grams per cubic centimeter) or 0.287 lb/in³ (pounds per cubic inch), which is a standard value for this nickel-chromium alloy and indicates its specific gravity in engineering applications.
Gnee steel
What are the differences between INCOLOY 825 and 800?
However, INCOLOY 800 is more suitable for high-temperature applications than INCOLOY 825. INCOLOY 825 has a maximum operating temperature of 540°C, while INCOLOY 800 can withstand temperatures up to 1100°C. Therefore, if your project requires flanges that can withstand extremely high temperatures, INCOLOY 800 is the better choice.
800HT alloy/Incoloy 800HT is a compositionally controlled derivative alloy of INCOLOY 800H alloy (UNS N08810), used in the same creep-resistant applications. However, the combined effects of its mechanical processing and heat treatment allow it to withstand higher design stresses than conventional alloys.
Chemical composition of 800HT alloy
| Element / Combination | Symbol | Content Range / Limit |
|---|---|---|
| Iron | Fe | 39.50 % min |
| Nickel | Ni | 30.00 – 35.00 % |
| Chromium | Cr | 19.00 – 23.00 % |
| Manganese | Mn | 1.50 % max |
| Silicon | Si | 1.00 % max |
| Aluminium + Titanium | Al+Ti | 0.85 – 1.20 % |
| Copper | Cu | 0.75 % max |
| Carbon | C | 0.06 – 0.10 % |
| Aluminium | Al | 0.25 – 0.60 % |
| Titanium | Ti | 0.25 – 0.60 % |
| Sulphur | S | 0.01 % max |
Mechanical and physical properties of 800HT alloy
| Property | |
| Ultimate Tensile Strength /ksi | 54.00-77.00 |
| 0.2% Yield Strength /ksi | 13.00-21.00 |
| Elongation % | 18.00-23.00 |
Incoloy 800HT alloy stock products
| Product form | Size range from | Size range to |
| Alloy 800HT pipe | 0.5 in | 8 in |
| Alloy 800HT tube | 12 mm | 260 mm |
| Alloy 800HT pipe fittings | 0.5 in | 8 in |
| Alloy 800HT flanges | 0.5 in | 8 in |
Incoloy 800HT key density data:
Metric units: 7.94 grams/cubic centimeter
Imperial units: 0.287 pounds/cubic inch
Why Choose Gnee as Your Nickel-Based Alloy Supplier
✅ Over 18 years of export experience, products sold to more than 80 countries
✅ Certified by ISO, SGS, and BV
✅ Global inventory of Inconel, Hastelloy, Incoloy, and Monel alloy tubing, plates, and bars
✅ Custom processing services available – including cutting, polishing, CNC machining, and packaging
✅ Fast delivery within 7-15 days, supported by global logistics partners
📦 Packaging and Shipping
All stainless steel products are packaged using the following methods:
Wooden pallets or crates
Moisture-proof packaging
Labels with furnace number, standard, and size labels
Shipped worldwide by sea, air, or express
Gnee Steel also supplies custom incoloy 800HT products in various sizes and specifications. Please send us your drawings for a quote!
