S690QL is a -40° impact high-strength low-alloy quenched and tempered steel plate, mainly used in mechanical and structural engineering, such as excavators, mining machinery, engineering machinery and other fields. S690QL steel plate has excellent welding and wear resistance and is suitable for large-scale structures in low temperature environments, such as steel bridges, steel plants, reinforced concrete structures, etc.
S690QL Technical Parameters
Standard:EN 10025-6
Delivery status:Quenching + Tempering(Q+T)
S = Structural Steel
690 = minimum yield strength (MPa)
Q = Quenching & Tempering
L = Low notch toughness testing temperature
S690QL Steel Plate Specification
| Material | S690QL High Yield Structural Steel Plate |
| Width | 1,500mm to 2,500mm |
| Thickness | 8-50 mm |
| Length | 6,000mm to 12,000mm |
S690QL Material Properties
C:≤0.20
Si:≤0.80
Ni:≤2.00
Mo:≤0.70
Mn:≤1.70
P:≤0.02
S:≤0.01
Nb:≤0.06
Ti:≤0.05
Cu:≤0.50
Cr:≤1.50
B:≤0.005
V:≤0.12
S690QL Mechanical Properties
Tensile Strength MPa:710-900
Yield Strength MPa,min:690
Elongation %:≥14
S690QL Steel V Notch Impact Testing
| Grade | Sample Orientation | @ 0°C | @-20°C | @-40°C | @-60°C |
| S690 QL | Longitudinal | 50 J | 40 J | 30 J | –– |
| Traverse | 35 J | 30 J | 27 J | –– |
Packaging Details: Standard export seaworthy packing or as required.
Port: Shanghai ,Tianjin, Qingdao port,any port in China is available
Supply Ability:10000 Ton/Tons per Month.
MOQ:1 Pcs.
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