Steel circle delivery forms 1.5531 / 30MnB5
Steel circles |
|
Steel grades |
Dimensions supplied (mm) |
Steel circle 1.5531 / 30MnB5 |
10 – 400 |
Steel circle delivery forms 1.5531 / 30MnB5
Steel circles |
|
Steel grades |
Dimensions supplied (mm) |
Steel circle 1.5531 / 30MnB5 |
10 – 400 |
Steel 1.5531 / 30MnB5
Chemical composition of steel 1.5531
C |
Si |
Mn |
P |
S |
B |
Fe |
0.27-0.33 |
<0,4 |
1.15-1.45 |
<0.025 |
<0.035 |
0 .0008-0.0050 |
Other |
+QT |
||
Nominal thickness, mm |
<16 |
16-40 |
Yield strength, min., ReH, MPa |
800 |
650 |
Tensile strength (tensile strength), min., Rm, MPa |
950-1150 |
800-950 |
Relative elongation, min., % |
13 |
13 |
Relative narrowing, min., % |
50 |
50 |
KV impact work at 20°C 68°F ], min., J |
– |
60 |
Steel delivery forms circle 1.5531 / 30MnB5
Steel circles |
|
Steel grades |
Dimensions supplied (mm) |
Steel circle 1.5531 / 30MnB5 |
10 – 400 |
]
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