STUDBOLTSÂ HEX HEAD BOLTÂ HEAVY HEX NUTÂ SCREWS
Incoloy 800/800H
ASTM B409, B408, B407, B564, UNS NO8810/NO8811
|
| |
| Alloy 800 Chemical Requirement |
Alloy |
% |
Ni |
Cr |
Fe |
C |
Mn |
Si |
Cu |
S |
Al |
Ti |
800 |
|
30 |
19 |
 |
 |
 |
 |
 |
 |
0.15 |
0.15 |
Max. |
35 |
23 |
balance |
0.10 |
1.5 |
1 |
0.75 |
0.015 |
0.60 |
0.60 |
800H |
Min. |
30 |
19 |
 |
0.05 |
 |
 |
 |
 |
0.15 |
0.15 |
Max. |
35 |
23 |
balance |
0.10 |
1.5 |
1 |
0.75 |
0.015 |
0.60 |
0.60 |
800HT |
Min. |
30 |
19 |
 |
0.06 |
 |
 |
 |
 |
0.15 |
0.15 |
Max. |
35 |
23 |
balance |
0.10 |
1.5 |
1 |
0.75 |
0.015 |
0.60 |
0.60 |
AI+Ti: 0.85-1.20 |
|
Typical applications for alloy 800 and 800H are - Heat exchangers and process piping; carburizing fixtures and retorts; furnace components; electric range heating-element sheathing; extruded tubing for ethylene and steam methane reforming furnaces; ammonia effluent coolers.
|
| |
| Incoloy 800H Physical properties |
| Density |
8.0 g/cm³ |
Melting point |
1350-1400 ℃ |
|
| |
| Mechanical properties |
| Alloy |
Tensile strength
Rm N/mm² |
Yield strength
R P 0. 2N/mm² |
Elongation
A 5 % |
800 |
500 |
210 |
35 |
800H |
450 |
180 |
35 |
|
