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Material Data Sheet

material no.: 1.4563
UNS no.: N08028
designation: Alloy 28

CHEMICAL REQUIREMENTS IN (%)

ASTM B709 VdTÜV Werkstoffblatt 483 DIN EN 10088-3
Ni 29,5 - 32,5 30,0 - 32,0 30,0 - 32,0
Fe Bal.
Cr 26,0 - 28,0 26,0 - 28,0 26,0 - 28,0
Mo 3,0 - 4,0 3,0 - 4,0 3,0 - 4,0
C, max. 0,030 0,020 0,020
Si, max. 1,00 0,70 0,70
Mn, max. 2,50 2,00 2,00
P, max. 0,030 0,020 0,030
S, max. 0,030 0,015 0,010
Cu 0,6 - 1,4 0,8 - 1,5 0,70 - 1,50
N, max. (≤ 0,15)* 0,11
* for certain applications

MECHANICAL PROPERTIES

solution ANNEALED sheet shape

D ≤ 30 mm
semi -finished / bar

D ≤ 160 mm | 160 mm < D ≤ 250 mm
Rm (MPa) ≥ 500 500 - 750 500 - 750
Rp 0,2 (MPa) ≥ 214 ≥ 220 ≥ 220
Rp 1,0 (MPa) ≥ 250 ≥ 250
A (%) ≥ 40 l ≥ 40, q/t ≥ 35 l ≥ 35 | q ≥ 30
Av (J) l ≥ 120, q/t ≥ 90 l ≥ 100* | q ≥ 60*
hardness (HRB) 70 - 90
* optional

All information are supplied without liability.