1.[ 38MnB5 1.5532 pipe&tube ]
introduction:
Standard: |
EN 10083-3: 2006 Steels for quenching and tempering. Technical delivery conditions for alloy steels |
|
Equivalent grades of steel 38MnB5 (1.5532)
Warning! Only for reference
EU
EN |
France
AFNOR |
England
BS |
38MnB5 |
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2.[38MnB5 1.5532 pipe&tube]
Surface:
mill finish (not polished)
brushed
mirror
embossed
oxidized
cold-rolled
hot-rolled
3.[38MnB5 1.5532 pipe&tube]
Chemistry:
Chemical composition % of steel 20MnB5 (1.5530): EN 10083-3-2006
C |
Si |
Mn |
P |
S |
B |
0.17 - 0.23 |
max 0.4 |
1.1 - 1.4 |
max 0.025 |
max 0.035 |
0.0008 - 0.005 |
Mechanical properties of steel 20MnB5 (1.5530)
Nominal diameter (mm): |
to 16 |
16 - 40 |
Rm - Tensile strength (MPa) (+QT) |
900-1050 |
750-900 |
Nominal diameter(mm): or for flat products thickness: to 8; 8-20; |
to 16 |
16 - 40 |
Re - Upper yield strength or Rp0.2 - 0.2% proof strength (MPa) (+QT) |
700 |
600 |
Nominal thickness (mm): |
to 16 |
16 - 40 |
A - Min. elongation Lo = 5,65 √ So (%) (+QT), round products |
14 |
15 |
Nominal diameter (mm): or for flat products thickness: to 8; 8-20; |
to 16 |
16 - 40 |
Z - Reduction in cross section on fracture (%) (+QT) |
55 |
55 |
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