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150M19
Technical Data
150M19 is a carbon manganese steel. 150M19 has a medium tensile and the chemical composition makes it suitable for welding. 150M19 is supplied to the BS970 and BS EN10083-1 specifications. 150M19 steel can be hardened and tempered to 550-850N/mm2, it offers good ductility combined with excellent resistance to shock.
TYPICAL ANALYSIS
150M19
C.
Si.
Mn.
S.
P.
0.25%
0.25%
1.50%
0.015%
0.015%
Unless otherwise stated 150M19 is supplied in the as rolled condition, without mechanical properties to analysis only. Hot rolled 150M19 can be heat treated to achieve the following mechanical properties:
Heat
Treatment
Tensile
Strength
N/mm²
Yield
Stress
N/mm²
Elongation
%
Impact
Izod
ft.lb
KCV
J
0.2% Proof
Stress
N/mm²
Hardness
HB
Size
mm
P
550-700
340
18
40
50
325
152-207
≤150
Q
625-775
430
16
40
50
415
179-229
≤63
R
700-850
510
16
30
35
495
201-255
≤29
Available section: