EN 10025-6 standard is for high yield strength steels in Quenched and Tempered condition. It covers steel grade S460Q, S460QL, S460QL1, S500Q, S500QL, S500QL1, S550Q, S550QL, S550QL1, S620Q, S620QL, S620QL1, S690Q, S690QL, S690QL1, S890Q, S890QL, S890QL1, S960Q, S960QL, S960QL1.
we specializes in the above steel plates comply with EN 10025-6, EN 10029. We are assure of supplying S460QL in superior quality. The maximum thickness can reach 700mm.
If need more detail information of S460QL steel plate, please check the following:
| Chemical Composition of S460QL, product analysis | |||||||
| Grade | The Element Max (%) | ||||||
| C | Si | Mn | P | S | N | B | |
| S460QL | 0.22 | 0.86 | 1.80 | 0.025 | 0.012 | 0.016 | 0.006 |
| Cr | Cu | Mo | Nb | Ni | Ti | V | |
| 1.60 | 0.55 | 0.74 | 0.07 | 2.1 | 0.07 | 0.14 | |
Carbon Equivalent: CEV= 【C+Mn/6+(Cr+Mo+V)/5+(Ni+Cu)/15】%
| Thickness, mm | Max CEV based on the ladle analysis |
| 5≤t≤50 | 0.47% |
| 50＜t≤100 | 0.48% |
| 100＜t≤150 | 0.50% |
| Mechanical Properties of S460QL at ambient temperature | ||||||
| Grade | Thickness | Yield Strength |
Tensile Strength | Elongation | Charpy V Notch Impact Test | |
| Degree | Min Value | |||||
| S460QL | mm | Min Mpa | Mpa | Min % | -40℃ | J |
| 5≤t≤50 | 460 | 550-720 | 17% | 30 | ||
| 50＜t≤100 | 440 | 550-720 | 30 | |||
| 100＜t≤150 | 400 | 500-670 | 30 | |||
| Note: Impact energy for impact test is on longitudinal | ||||||
Additional requirements:
UT: EN 10160-S3E3/S3E4, SEL 072-Ⅰ; JIS G 0801, EN10160-S2E2/S2E3, SEL 072-Ⅱ, A578 Level C; SEL 072-Ⅲ/Ⅳ, EN10160-S1E1/S0E1, A578 Level B; A578 Level A, A435.
Z test: Z15, Z25, Z35