Description
Manufacturers & Suppliers of Incoloy Studbolts & Studs – Buy DIN975 DIN976 Incoloy Studbolts or Studs at Best Prices
**Incoloy® is a registered trademark of the Special Metals Corporation group of companies
Metline is a professional manufacturer and supplier of Incoloy 800HT studbolts with nuts and washers. We offer hot forged Incoloy studbolts/studs and nuts up to 2″ Dia, and custom length. Our CNC machined Incoloy studbolts can be offered in sizes upto M100 / 4” Dia in custom lengths.
Incoloy 800,Incoloy 800H , and Incoloy 800HT are nickel-iron-chromium super alloys. When exposed to high-temperature these alloys not only provide excellent resistance to oxidation and carburization but also good strength too. These nickel steel alloys are similar except for the higher level of carbon in Incoloy 800H, and the addition of up to 1.20 percent titanium and aluminum in Incoloy 800HT.
Equivalents & Grades of Incoloy Studbolts, Studs
| STANDARD |
INCOLOY 800 |
INCOLOY 800H |
INCOLOY 800HT |
| UNS |
N08800 |
N08810 |
N08811 |
| WERKSTOFF NR. |
1.4876 |
1.4958 / 1.4876 |
1.4959 / 1.4876 |
| EN |
X10NiCrAlTi32-20 |
X5NiCrAlTi31-20 |
X8NiCrAlTi32-21 |
| BS |
NA 15 |
NA 15(H) |
NA 15(HT) |
| OR |
XH32T |
XH32T |
XH32T |
| GOST |
ЭИ670 |
ЭИ670 |
ЭИ670 |
| JIS |
NCF 800 |
NCF 800H |
NCF 800Ht |
| AFNOR |
Z8NC32-21 |
Z8NC33-21 |
|
Incoloy Alloys Chemical Composition %
| ELEMENT |
INCOLOY 800 |
INCOLOY 800H |
INCOLOY 800HT |
| NI |
30.0 – 35.0 |
30.0 – 35.0 |
30.0 – 35.0 |
| CR |
19.0 – 23.0 |
19.0 – 23.0 |
19.0 – 23.0 |
| FE |
39.5 min |
39.5 min |
39.5 min |
| MN |
1.5 max |
1.5 max |
1.5 max |
| C |
0.10 max |
0.05 – 0.10 |
0.06 – 0.10 |
| CU |
0.75 max |
0.75 max |
0.75 max |
| SI |
1.0 max |
1.0 max |
1.0 max |
| S |
0.015 max |
0.015 max |
0.015 max |
| AL |
0.15 – 0.60 |
0.15 – 0.60 |
0.15 – 0.60 |
| TI |
0.15 – 0.60 |
0.15 – 0.60 |
0.15 – 0.60 |
| * UNS N08811 : Al + Ti = 0.85 – 1.20 |
Incoloy Alloys Mechanical & Physical Properties
| MELTING POINT |
2475 – 2525 °F/ 1357 – 1385 °C |
| SPECIFIC HEAT @ 70°F |
0.11 Btu/lb•°F |
| PERMEABILITY @ 70°F ANNEALED |
1.014 (200 Oersted) |
| CURIE TEMPERATURE |
-115 °C/ -175 °F |
| ELASTIC MODULUS |
28.50 X 106 psi |
| ELECTRICAL RESISTIVITY @ 70°F |
595 ohm•circ mil/ft |
| ANNEALLING INCOLOY 800 |
983 – 1038 °C / 1800 – 1900 °F |
| ANNEALLING INCOLOY 800H / HT |
1147 – 1177°C / 2100 – 2150 °F |
| QUENCH |
Rapid Air / Water |
| Density |
7.94 g/cm3 |
| Melting Point |
1385 °C (2525 °F) |
| Tensile Strength |
Psi – 75,000 , MPa – 520 |
| Yield Strength (0.2%Offset) |
Psi – 30,000 , MPa – 205 |
| Elongation |
30% |
