Technical Info
TYPICAL ANALYSIS
C.
Mn.
P.
S.
Si.
Cr.
Ni.
Mo.
N.
0.03% max.
2.00% max.
0.02% max.
1.00% max.
21.00- 23.00%
4.50- 6.50%
2.50- 3.50%
0.08- 0.20%
Minimum Mechanical Properties at Room Temperature (EN1008-3 1.4462 UNS S31803 F51 160mm dia max - solution treated)
Tensile (UTS)
650 - 880 N/mm²
0.2% Proof Stress
448 N/mm² Min
Elongation
25% min
Hardness
290HB Max
Impact
100J
