EN 10025-6 S690QL steel is a fine grained quenched and tempered steel plate notable for its high strength. This material is a high strength steel for fixed and mobile equipment under heavy loading.
Equivalent grades of steel include A709-100 ASTM), TStE690V (DIN) E690T, E690TFP, S690T (AFNOR). E690 (ISO). The steel number of S690QL is 1.8928.
Chemical composition of S690QL steel (%, mass)
|
C |
Si |
Mn |
P |
S |
B |
Cr |
Cu |
Mo |
N |
Nb |
Ni |
Ti* |
V* |
Zr* |
|
0.20 |
0.80 |
1.70 |
0.020 |
0.010 |
0.005 |
1.50 |
0.50 |
0.70 |
0.015 |
0.06 |
2.0 |
0.05 |
0.12 |
0.15 |
EN S690QL grade is a high strength structural steel supplied in quenched and tempered condition. The steel is designed to provide excellent welding and bending properties and it offers substantial possibilities for savings in material costs, processing and handing. Due to its high strength, it enables design of lighter, more durable and efficient products and structures.
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