EN 101372 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.
| ccording EN 10137-2:1995 | Comparison of steel grades | ||||
| EU 137 (1983) | Germany | France | Sweden | ||
| S890Q | 1.894 | ||||
| S890QL | 1.8983 | - | TStE 890 V | - | - |
| S890QL1 | 1.8925 | EStE 890 V | |||
S890QS890QLS890QL1 steel plate Chemical analysis -% by mass*
| Chemical elements | C | Si | Mn | P | S | N | B |
| max. | max. | max. | max. | max. | max. | max. | |
| %,by mass | 0,20 | 0,80 | 1,70 | 0,025 | 0,015 | 0,015 | 0,005 |
| L | 0,020 | 0,010 | |||||
| L1 | 0,020 | 0,010 |
| Chemical elements | Cr | Cu | Mo | Nb | Ni | Ti | V | Zr |
| max. | max. | max. | max | max | max. | Max | max | |
| %,by mass | 1,50 | 0,50 | 0,70 | 0,06 | 2,0 | 0,05 | 0,12 | 0,15 |
| L | ||||||||
| L1 |
| Yield | Fracture Elongation [%]transv. min. |
Minimum values of impact energy in J attesttemperatures, in ºC |
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| thickness | Strength ReH [N/mm2] |
Tensile Strength Rm [N/mm2] transv. |
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| transv.min. | |||||||
| t> 3 mm | 890 | 940 to 1100 | 0 | -20 | -40 | -60 | |
| t≤50 mm | |||||||
| t> 50mm | 830 | 88 to 1100 | 11 | 40 | 30 | 0 | - |
| t≤100 m | 50 | 40 | 30 | - | |||
| t>100m | - | - | 60 | 50 | 40 | - | |
| t≤150 m | |||||||
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