EN 10025-6 steel grade specification is a high yield strength structural steels in the quenched and tempered condition steel plate grade in S550Q, S550QL, S550QL1, S500Q, S890QL1, S960Q, S960QL, S620Q, S620QL, S690Q, S690QL, S690QL1, S890Q and S890QL steel plate grade.
| According EN 10137-2:1995 | Comparison of steel grades | ||||
| EU 137 (1983) | Germany | France | Sweden | ||
| S960Q | 1.8941 | - | TStE 960 V | E 960T | - |
| S960QL | 1.8933 | ||||
S960Q S960QL steel plate Chemical analysis -% by mass*
| Chemical elements | C | Si | Mn | P | S | N | B |
| Max. | Max. | Max. | Max. | Max. | Max. | Max. | |
| %,by mass | 0,22 | 0,86 | 1,80 | 0,030 | 0,017 | 0,016 | 0,006 |
| L | 0,025 | 0,012 |
| Chemical elements | Cr | Cu | Mo | Nb | Ni | Ti | V | Zr |
| Max. | Max. | Max. | Max. | Max. | Max. | Max. | Max. | |
| %,by mass | 1,60 | 0,55 | 0,74 | 0,07 | 2,1 | 0,07 | 0,14 | 0,17 |
| L |
S960Q S960QL steel sheet Mechanical properties
| thickness | Yield | Tensile Strength Rm [N/mm2] transv. |
Fracture Elongation[%]transv. min. | Minimum values of impact energy in Jattesttemperatures, in ºC | |||
| attesttemperatures, in ºC | |||||||
| t> 3 mm | 890 | 940 to 1100 | 11 | 0 | -20 | -40 | -60 |
| t≤50 mm | |||||||
| t> 50mm | 830 | 88 to 1100 | 40 | 30 | 0 | - | |
| t≤100 m | 50 | 40 | 30 | - | |||
| t>100m | - | - | |||||
| t≤150 m | 60 | 50 | 40 | - | |||
Source:
