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S890QL – High Yield Steel
1.High Yield Steel
EN 10025 PT6:2004
S690QL | S890QL | S960QL | S1100QL
2.S890QL high yield steel which is used in a variety of applications including heavy transportation and lifting. S890QL is a structural steel grade with an even greater yield strength than S690QL. The material serves as a great option for procurers who wish to promote high strength in a cost effective way. Due to the characteristics of the steel, clients can use this material in numerous applications resulting in a leaner build whilst still maintaining great strength.
S890QL is a water quenched & tempered steel which complies with the EN10025:6:2004 specification.
Please refer to the technical details below referring to S890QL.
3.Grade Designation
S = Structural Steel
890 = minimum yield strength (MPa)
Q = Quenching & Tempering
L = Low notch toughness testing temperature
4.Chemical Composition
|
Grade |
C |
Si |
Mn |
P |
S |
N |
B |
Cr |
Cu |
Mo |
Nb* |
Ni |
Ti* |
V* |
Zr* |
|
S890QL |
0.20 |
0.80 |
1.70 |
0.020 |
0.010 |
0.015 |
0.0050 |
1.50 |
0.50 |
0.70 |
0.06 |
2.0 |
0.05 |
0.12 |
0.15 |
* At least 0.015% of grain-refining element present. Aluminium is also one of these elements.
5.Mechanical Properties
|
Designation |
Mechanical Properties (ambient temperature) |
|||||||
|
Steel Name |
Steel Number |
Min. Yield Strength Reh MPa |
Tensile Strength Rm MPa |
Min. % elongation after fracture |
||||
|
Nominal thickness (mm) |
Nominal thickness (mm) |
|||||||
|
≥3 ≤50 |
≥50 ≤100 |
≥100 ≤150 |
≥3 ≤50 |
≥50 ≤100 |
≥100 ≤150 |
|||
|
S890QL |
1.8983 |
890 |
830 |
–– |
940/1100 |
880/1100 |
–– |
11 |
6.V Notch Impact Testing
|
Grade |
Sample Orientation |
@ 0°C |
@-20°C |
@-40°C |
@-60°C |
|
S890QL |
Longitudinal |
50 J |
40 J |
30 J |
–– |
|
Traverse |
35 J |
30 J |
27 J |
–– |
(Please note: the technical information above is for guidance only – for exact specifications please check with our Sales Team)
The steel is used in a variety of sectors including...
Heavy Road Vehicles
Steel Structures
Bridge Components
Cranes & Lifting Equipment
7.For more information about S890QL high yield steel or to receive a competitive quotation, please contact us.
