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Material Data Sheet

material no.: 1.4501
UNS no.: S32760
designation: Superduplex

CHEMICAL REQUIREMENTS IN (%)

ASTM A182F55 / A276 / A479 DIN EN 10088-3
C, max. 0,030 0,030
Mn, max. 1,00 1,00
P, max. 0,030 0,035
S, max. 0,010 0,015
Si, max. 1,00 1,00
Ni 6,0 - 8,0 6,0 - 8,0
Cr 24,0 - 26,0 24,0 - 26,0
Mo 3,0 - 4,0 3,0 - 4,0
N 0,20 - 0,30 0,20 - 0,30
Cu 0,50 - 1,00 0,50 - 1,00
W 0,50 - 1,00 0,50 - 1,00
PRE (%Cr + 3,3 x %Mo + 16 x %N) ≥ 40

MECHANICAL PROPERTIES

solution annealed bar / forging

forged / rolled
bar

D ≤ 160 mm
forged / rolled
Rm (MPa) 750 - 895 730 - 930
Rp 0,2 (MPa) ≥ 550 ≥ 530
A (%) ≥ 25 l ≥ 25
Z (%) ≥ 45
Av (J) l ≥ 100 (optional)
hardness ≤ 290 HB ≤ 290 HB (only for information)
The material complies with the requirements of MDS D57 Norsok for bars up to Ø 200 mm

All information are supplied without liability.