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Material Data Sheet

material no.: 1.4876H
UNS no.: N08810
designation: Alloy 800H

CHEMICAL REQUIREMENTS IN (%)

ASTM B408/564 VdTÜV Werkstoffblatt 434 DIN EN 10302
Ni 30,0 - 35,0 30,00 - 34,00 30,0 - 32,5
Co, max. 1,00
Ni + Co 30,0 - 34,0
Cr 19,0 - 23,0 19,0 - 23,0 19,0 - 22,0
Fe, min. 39,5
Mn, max. 1,5 1,50 1,50
C 0,05 - 0,10 0,06 - 0,10 0,030 - 0,08
Cu, max. 0,75 0,75 0,50
Si, max. 1,0 1,00 0,70
S, max. 0,015 0,010 0,010
Al 0,15 - 0,60 0,15 - 0,60 0,20 - 0,50
Ti 0,15 - 0,60 0,15 - 0,60 0,20 - 0,50
Al + Ti, max. 0,7*
P, max. 0,015 0,015
Nb ≤ 0,10
* design temperature < 700 °C

MECHANICAL PROPERTIES

solution annealed bar | forging

ASTM B408 | ASTM B564
bar / forging bar / forging

D ≤ 160 mm
Rm (MPa) ≥ 448 450 - 700 500 - 750
Rp 0,2 (MPa) ≥ 170 ≥ 170 ≥ 170
Rp 1,0 (MPa) ≥ 200
A (%) ≥ 30 l ≥ 35, q/t ≥ 30 ≥ 35
grain size ≤ 5 ≤ 4

All information are supplied without liability.