S550QL1
Other Steels
Property Overview
Density-g/cm³
Elastic ModulusUnknown
Tensile Strength640-820MPa
Yield Strength550MPa
Brinell HardnessUnknown
Maximum Service TemperatureUnknown
Chemical Composition
Mechanical
A - Min. elongation Lo = 5,65 √ So (%)
16
KV - Impact energy (J) longitud.,
0° 60
KV - Impact energy (J) longitud.,
-20° 50
KV - Impact energy (J) longitud.,
-40° 40
KV - Impact energy (J) longitud.,
-60° 30
ReH - Minimum yield strength (MPa)
550
ReH - Minimum yield strength (MPa)
530
ReH - Minimum yield strength (MPa)
490
Rm - Tensile strength (MPa)
640-820
Rm - Tensile strength (MPa)
590-770
Other
Nominal thickness (mm):
3 - 100
Nominal thickness (mm):
100 - 150
Nominal thickness (mm):
3 - 50
Nominal thickness (mm):
50 - 100
Registered Designations & Aliases
1.8986S550QL1
Standards
EN 10025-6 EN 10025-6: 2004 Hot rolled products of structural steels. Technical delivery conditions for flat products of high yield strength structural steels in the quenched and tempered condition
EN 10137-2 EN 10137-2: 1996 Plates and wide flats made of high yield strength structural steels in the quenched and tempered or precipitation hardened conditions. Delivery conditions for quenched and tempered steels