EN10025-6 S550Q quenched and tempered steel plate Supplier
Gangsteel export high yield strength EN10025-6 S550Q quenched and tempered steel plate.BS EN 10025-6 S550Q structural steel sheet stock Supplier
Related Keyword: EN10025-6 S550Q equivalent, EN10025-6 S550Q steel plate, EN10025-6 S550Q steel equivalent, EN10025-6 S550Q chemical composition, EN10025-6 S550Q material
Adopt standard: S550Q EN 10025-6
Sell steel grade: S550Q steel plate, S550QL steel plate, S550QL1 steel plate
S550Q S550QL and S550QL1 high yield strength structural steels grade in the quenched and tempered.
S550Q/QL/QL1 steel plate has better weld ability. General requirements for arc welding of the steels specified shall be as given in EN 1011-2.
S550Q/QL/QL1 steel plate could be used in
Mechanical Engineering, suspension arm and others parts in machine.
EN10025-6 S550Q quenched and tempered steel plate Chemical composition
| Grade | C % | Si % | Mn % | P % | S % | N % | B % | Cr % |
| S550Q | 0.200 | 0.800 | 1.700 | 0.025 | 0.015 | 0.015 | 0.005 | 1.500 |
| Cu % | Mo % | Nb % | Ni % | Ti % | V % | Zr % | ||
| 0.500 | 0.700 | 0.060 | 2.000 | 0.050 | 0.120 | 0.150 |
EN10025-6 S550Q quenched and tempered steel plate mechanical properties
| Grade | Thickness(mm) | Min Yield (Mpa) | Tensile(MPa) | Elongation (%) | Min Impact Energy | |
| S550Q | 8mm-50mm | Min 550Mpa | 640-820Mpa | 16% | -20 | Min 27J |
| 51mm-100mm | Min 530Mpa | 640-820Mpa | 16% | -20 | Min 27J | |
| 101mm-150mm | Min 490Mpa | 590-770Mpa | 16% | -20 | Min 27J |
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