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S690ql
S690ql Steel Plate supplied by us are accepted by clients in various spheres of the industries ranging from basic industries such as sugar, paper, textile, dairy, engineering to more complex such as oil & gas, petrochemical, chemical & fertilizers, power generation and nuclear industries. We are also have huge ready stock of Chrome Moly Steel Plate, Boiler Plate, HIC plate, Pressure Vessel Steel plate, Abrasion Resistant Steel Plates, Offshore & Structural Steel Plate, Quenched & Tempered Steel plate, High Nickel Alloy plate, Stainless Steel plate, Duplex Stainless Steel Plate, Clad plate and 16MO3 Steel Plate.
S690 QL is a high yield structural steel grade produced in compliance with EN 10025: 6: 2004. The material is heat treated using the quench and temper process and has good bending and welding properties. Due to the materials high strength nature, using S690QL will promote leaner designed structures with increased payload capacity and energy efficiency.
S690QL Dillimax 690T is a fine-grained quenched and tempered steel plate notable for its high strength. S690QL plates are used in a wide variety of engineering applications where strength is important – including cranes, critical structural components in building and stadia and pipes and gates in hydroelectric projects. It is a high strength steel for fixed and mobile equipment under heavy loading.
S690ql Steel Plate Grade and Specification
| Item | Quenched and Tempered Steel Plate |
| Material | S690ql Steel Plate, 780E Welten Plate, Weldox 700 Steel Plate |
| Thickness | 5mm to 150mm |
| Width | 1,500mm to 2,500mm |
| Length | 6,000mm to 12,000mm |
| Export to | Iran, Saudi Arabia, United Arab Emirates, Singapore, Malaysia |
Quenched and Tempered Steel Plate Grades Available Ex-Stock
S690ql Steel Plate
780E Welten Plate
Weldox 700 Steel Plate
Grade Designation
S = Structural Steel
690 = minimum yield strength (MPa)
Q = Quenching & Tempering
L = Low notch toughness testing temperature
Chemical Composition
| Grade | C | Si | Mn | P | S | N | B | Cr | Cu | Mo | Nb* | Ni | Ti* | V* | Zr* |
| S690QL | 0.20 | 0.80 | 1.70 | 0.025 | 0.015 | 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.
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 | |||
| S690QL | 1.8931 | 690 | 650 | 630 | 770/940 | 760/930 | 710/900 | 14 |
V Notch Impact Testing
| Grade | Sample Orientation | @ 0°C | @-20°C | @-40°C | @-60°C |
| S690QL | Longitudinal | 50 J | 40 J | 30 J | –– |
| Traverse | 35 J | 30 J | 27 J | –– |
Typical Application of S690ql Steel Plate
bucket parts for power
dipper sticks
shovels or cranes
turbine scroll cases and Unfired pressure vessels
penstocks
fabricated bridges tower and building members
components for earthmoving or transport equipment
S690ql Steel Plate supplied by us are accepted by clients in various spheres of the industries ranging from basic industries such as sugar, paper, textile, dairy, engineering to more complex such as oil & gas, petrochemical, chemical & fertilizers, power generation and nuclear industries. We are also have huge ready stock of Chrome Moly Steel Plate, Boiler Plate, HIC plate, Pressure Vessel Steel plate, Abrasion Resistant Steel Plates, Offshore & Structural Steel Plate, Quenched & Tempered Steel plate, High Nickel Alloy plate, Stainless Steel plate, Duplex Stainless Steel Plate, Clad plate and 16MO3 Steel Plate.
S690 QL is a high yield structural steel grade produced in compliance with EN 10025: 6: 2004. The material is heat treated using the quench and temper process and has good bending and welding properties. Due to the materials high strength nature, using S690QL will promote leaner designed structures with increased payload capacity and energy efficiency.
S690QL Dillimax 690T is a fine-grained quenched and tempered steel plate notable for its high strength. S690QL plates are used in a wide variety of engineering applications where strength is important – including cranes, critical structural components in building and stadia and pipes and gates in hydroelectric projects. It is a high strength steel for fixed and mobile equipment under heavy loading.
S690ql Steel Plate Grade and Specification
| Item | Quenched and Tempered Steel Plate |
| Material | S690ql Steel Plate, 780E Welten Plate, Weldox 700 Steel Plate |
| Thickness | 5mm to 150mm |
| Width | 1,500mm to 2,500mm |
| Length | 6,000mm to 12,000mm |
| Export to | Iran, Saudi Arabia, United Arab Emirates, Singapore, Malaysia |
Quenched and Tempered Steel Plate Grades Available Ex-Stock
S690ql Steel Plate
780E Welten Plate
Weldox 700 Steel Plate
Grade Designation
S = Structural Steel
690 = minimum yield strength (MPa)
Q = Quenching & Tempering
L = Low notch toughness testing temperature
Chemical Composition
| Grade | C | Si | Mn | P | S | N | B | Cr | Cu | Mo | Nb* | Ni | Ti* | V* | Zr* |
| S690QL | 0.20 | 0.80 | 1.70 | 0.025 | 0.015 | 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.
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 | |||
| S690QL | 1.8931 | 690 | 650 | 630 | 770/940 | 760/930 | 710/900 | 14 |
V Notch Impact Testing
| Grade | Sample Orientation | @ 0°C | @-20°C | @-40°C | @-60°C |
| S690QL | Longitudinal | 50 J | 40 J | 30 J | –– |
| Traverse | 35 J | 30 J | 27 J | –– |
Typical Application of S690ql Steel Plate
bucket parts for power
dipper sticks
shovels or cranes
turbine scroll cases and Unfired pressure vessels
penstocks
fabricated bridges tower and building members
components for earthmoving or transport equipment
