1.[ Steel 34cr4 1.7033 SCr430H Plate& Coil& Sheet]
Introduction: Standard: | EN 10083-3: 2006 Steels for quenching and tempering. Technical delivery conditions for alloy steels | EN 10263-4: 2001 Steel rod, bars and wire for cold heading and cold extrusion. Technical delivery conditions for steels for quenching and tempering | EN 10250-3: 2000 Open steel die forgings for general engineering purposes. Alloy special steels |
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Equivalent grades of steel 34Cr4 (1.7033)
Warning! Only for reference
EU EN | Germany DIN,WNr | Japan JIS | France AFNOR | England BS | Italy UNI | Russia GOST | Inter ISO |
34Cr4 | | | | | | | |
2.[Steel 34cr4 1.7033 SCr430H Plate& Coil& Sheet]
Surface:
mill finish (not polished)
brushed
mirror
embossed
oxidized
cold-rolled
hot-rolled
3.[Steel 34cr4 1.7033 SCr430H Plate& Coil& Sheet]
Chemistry:
Chemical composition % of steel 34Cr4 (1.7033): EN 10083-3-2006
C | Si | Mn | P | S | Cr |
0.3 - 0.37 | max 0.4 | 0.6 - 0.9 | max 0.025 | max 0.035 | 0.9 - 1.2 |
Mechanical properties of steel 34Cr4 (1.7033)
Nominal diameter (mm): | to 16 | 16 - 40 | 40 - 100 |
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Rm - Tensile strength (MPa) (+QT) | 900-1100 | 800-950 | 700-850 |
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Rm - Tensile strength (MPa) (+AC) | 580 |
Nominal diameter(mm): or for flat products thickness: to 8; 8-20; 20-60; | to 16 | 16 - 40 | 40 - 100 |
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Re - Upper yield strength or Rp0.2 - 0.2% proof strength (MPa) (+QT) | 700 | 590 | 460 |
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KV - Impact energy (J) (+QT) | +20° 40 |
Nominal diameter (mm): or for flat products thickness: to 8; 8-20; 20-60; | to 16 | 16 - 40 | 40 - 100 |
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A - Min. elongation Lo = 5,65 √ So (%) (+QT) | 12 | 14 | 15 |
Nominal diameter (mm): or for flat products thickness: to 8; 8-20; 20-60; | to 16 | 16 - 40 | 40 - 100 |
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Z - Reduction in cross section on fracture (%) (+QT) | 35 | 40 | 45 |
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Z - Reduction in cross section on fracture (%) (+AC) | 62 |
Brinell hardness (HBW): (+S) | 255 |
Brinell hardness (HBW): (+A) | 223 |
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