| HOT ROLLED | |||||||
| Section | Range (mm) | Steel | State of supply | ||||
| from | to | ||||||
| Billets | 35 | 150 | carbon, alloy | untreated, annealed | |||
| Squares | 20 | 100 | carbon | untreated | |||
| Rounds | 15 | 200 | carbon, alloy | untreated, annealed, hardened tempered, rough peeled |
|||
| Flats | Width | Thickness | ordinary, carbon, springs |
untreated, annealed | |||
| from 14 |
to 150 |
from 4 |
to 60 |
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