1.4876HT Datasheet
X8NiCrAlTi32-21; Alloy 800 HT
stainless steel; highly heat resistant
Petrochemicals
The material 1.4876HT, 1.4959 or Alloy 800 HT is an austenitic nickel-iron-chromium alloy.
Composition
C
Si
Mn
P
S
Al
Cr
Cu
N
Ni
Ti
min.
0,05
-
-
-
-
0,25
19,0
-
-
30,0
0,25
max.
0,10
0,70
1,50
0,015
0,01
0,65
22,0
0,50
0,030
34,0
0,65
C
min.
0,05
max.
0,10
Si
max.
0,70
Mn
max.
1,50
P
max.
0,015
S
max.
0,01
Al
min.
0,25
max.
0,65
Cr
min.
19,0
max.
22,0
Cu
max.
0,50
N
max.
0,030
Ni
min.
30,0
max.
34,0
Ti
min.
0,25
max.
0,65
Standards and designations
Material group
Stainless steel
ASTM
B564; B408
UNS
N08811; N08810
Special designations
Alloy 800 HT
Delivery forms
Cut to size/custom made
Profile tube
Round
Round tube/bushing
Cut to size/custom made