EN 10025-6 S690QL Steel Plate is a high yield structural steel grade manufactured in compliance with EN 10025:6:2004,has outstanding cold stamping and low-temperature properties,with a Brinell hardness value of 414HBW.
The main feature of S690QL steel plate is high strength, which is usually 4-5 times higher than similar low alloy steel plates. In addition, S690QL also has excellent wear resistance and corrosion resistance, making it the first choice in heavy equipment manufacturing, aviation, aerospace, construction engineering and other fields.
S690QL Technical details
S - is for Structural Steel
690 - is for minimum yield strength (MPa)
Q - is for Quenching & Tempering and
L - is for low attain toughness testing temperature
s690QL Steel Plate Specification
Grade:S690QL,S690Q,S690QL1
Standard:EN 10025-6
Delivery Condition:Q+T
Thickness:4mm- 400mm
Width:1000mm- 4000mm
Length:4000mm- 12000mm
S690QL Steel Chemical Composition
|
Grade/ Material |
Element |
Composition( Max-A, Min-I) |
|
DIN EN 10025-6 S690QL |
C |
A:0.20 |
|
Mn |
A:1.70 |
|
|
Si |
A:0.80 |
|
|
P |
A:0.025 |
|
|
S |
A:0.015 |
S690QL Plate Mechanical Properties
|
Grade/ Material |
Tensile Test |
MPa |
|
DIN EN 10025-6 S690QL |
Tensile Strength |
770-940 |
|
Yield Strength |
I:690 |
|
|
Elongation |
I:14% |
|
|
Impact Test( if any) |
-40℃ |
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