What is the cutting plate S690QL application
The cutting plate S690QL is a high yield structural steel grade produced in compliance with EN 10025-6. The plate S690QL is heat treated using the quench and temper process. And the cutting plate S690QL has good bending and welding properties. Below we check the cutting plate S690QL properties together, which has great influence on S690QL application.
The cutting plate S690QL properties:
| Designation | Mechanical Properties (ambient temperature) | |||||||
| Grade | 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 | |||
| S690QL | 1.8928 | 690 | 650 | 630 | 770/940 | 760/930 | 710/900 | 14 |
From the above cutting plate S690QL properties, we know cutting plate S690QL strength is rather high. That makes S690QL application wide in heavy load bearing fields. The cutting plate S690QL is applicable in heavy transportation, construction industry, machine building, and lifting equipment.
CUTTING METHOD
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Flame cutting, also called oxyfuel cutting, is a common machining method for heavy plate.Flame Cutting
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According to the form of the tool, sawing/ saw cutting is divided into bow sawing, circular sawing, band sawing and sawing of the grinding wheel.Saw Cutting
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