Description
Quend 700 Plates
Quend 700 Plates is extra high strength structural steel produced as quenched and tempered with a minimum yield strength of 700 MPa. Quend 700 complies with the requirements corresponding to the S690QL given in the EN 10025-6 standard, where a minimum impact thoughness of 27 J is guaranteed at -40°C.
All Quend 700 plates are shot blasted and primed.
We Textron Steel and Alloys Stock or Can arrange Quend 700 or Equivalent Grade Plate like S690QL as per clien’t requriement.
Quend 700 Chemical composition of Quend 700 :
(Max ladle analysis , %)
| C | 0.20 |
| Si | 0.60 |
| Mn | 1.50 |
| P | 0.020 |
| S | 0.010 |
| Nb | 0.040 |
| Cr | 0.60 |
| V | 0.07 |
| Ti | 0.04 |
| Ni | 1.00 |
| Al | 0.07 |
| Mo | 0.50 |
| N | 0.014 |
| B | 0.005 |
Technical characteristics of Quend 700 :
| Yield strength, Rp 0.2 |
Tensile strength, Rm |
Elongation, A5 |
|
| Quend 700 | 700 MPa min. | 780–930 MPa | 14% min. |
Dimensions of Quend 700 :
Currently supplied in the following range:
• Thickness: 4 – 64 mm
• Width: 1500 – 3100 mm
Applications of Quend 700 Plates :
• Truck chassis
• Lifting and hoisting equipment
• Handling equipment
• Trailers
Machining of Quend 700 :
Quend 700 provides a very good machinability and can be drilled, counter sinked and milled in the same way as any other 700MPa or S690QL Q&T steel.
Delivery Conditions :
Quend 700 Plates is delivered as quenched and tempered. Our Quend plates are supplied as standard in the shotblasted and painted condition. In order to maintain a good weldability and laser cutting performance, a low zinc silicate primer is applied. Plates can also be delivered unpainted.
Ultrasonic Testing :
Ultra Sonic Testing (UT), is applied to secure the plate from discontinuities like inclusions, cracks and porosity. In thickness from 8 mm and up, all plates are UT tested and controlled against class S2, E2, according to EN 10160.
