HC420LA ( 1.0556 )
HC420LA is a high-strength steel for cold forming, which can be used in automotive parts, chassis and other applications.
| Grade : | HC420LA | |
| Number: | 1.0556 | |
| Classification: | Low alloy steel | |
| Standard: |
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| Equivalent grades: | Go here |
Chemical composition % of steel HC420LA (1.0556): EN 10268-2006
| C | Si | Mn | P | S | Nb | Ti | Al |
| max 0.1 | max 0.5 | max 1.6 | max 0.025 | max 0.025 | max 0.09 | max 0.15 | min 0.015 |
Mechanical properties of steel HC420LA (1.0556)
| Rm - Tensile strength (MPa) | 470-590 |
| Rp0.2 0.2% proof strength (MPa) | 420-520 |
| A - Min. elongation Lo = 80 mm (%) | 17 |
Properties of steel HC420LA (1.0556)
| This steel have a high mechanical resistance. |
Equivalent grades of steel HC420LA (1.0556)
Warning! Only for reference
| EU EN |
USA - |
Germany DIN,WNr |
Japan JIS |
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| HC420LA |
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Mechanical properties
| ReH | Minimum yield strength / Mindestwert der oberen Streckgrenze / Limite d elasticite minimale |
| Rm | Tensile strength / Zugfestigkeit / Resistance a la traction |
| A | Minimum elongation / Mindestwert der Bruchdehnung / Allongement minimal |
| J | Notch impact test / Kerbschlagbiegeversuch / Essai de flexion par choc |
