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Material Data Sheet

material no.: 1.4562
UNS no.: N08031
designation: Alloy 31

CHEMICAL REQUIREMENTS IN (%)

ASTM B564/649 VdTÜV Werkstoffblatt 509 SEW 400
Ni 30,0 - 32,0 30,0 - 32,0 30,00 - 32,00
Cu 1,00- 1,40 1,00- 1,40 1,00- 1,40
Fe Bal. Bal. Bal.
Mn, max. 2,00 2,00 2,00
C, max. 0,015 0,015 0,015
Si, max. 0,3 0,3 0,30
S, max. 0,010 0,010 0,010
Cr 26,0 - 28,0 26,0 - 28,0 26,00 - 28,00
Mo 6,0 - 7,0 6,0 - 7,0 6,00 - 7,00
P, max. 0,020 0,020 0,020
N, max. 0,15 - 0,25 0,15 - 0,25 0,15 - 0,25

MECHANICAL PROPERTIES

solution annealed bar | forging

ASTM B649 | ASTM B564
sheet

D ≤ 25 mm
bar / forging

D ≤ 300 mm
Rm (MPa) ≥ 650 650 - 850 650 - 850
Rp 0,2 (MPa) ≥ 276 ≥ 280 ≥ 280
Rp 1,0 (MPa) ≥ 310 ≥ 310
A (%) ≥ 40 ≥ 40 ≥ 40
Av (J) ≥ 150 ≥ 120*
*optional

All information are supplied without liability.