Hot Rolled
TECHNICAL INFORMATION
Products:
Hot rolled products are delivered in states of:
Roller
Plate
With trimmed or untrimmed edges
Measurements:
Thickness, width and length values are nominal unless otherwise specified.
Internal diameter 762 mm (+/- 7%) for rolled or untrimmed rolled products
Surface Quality
For surface defects in hot rolled products, EN 10163-2 (Class B Subclass 3) standard is guaranteed.
Weldability:
Using the carbon-equivalent formulation commonly used in the literature, the formula results can be interpreted as follows to give a general indication of the weldability of hot-rolled steels. However, in order to determine the true weldability of steels, it is necessary to evaluate the C and CE values together.
- % CE ≤ 0,30: The ability to weld can be very good without any action.
- 0,30 <% CE <0,55: Can be welded using appropriate welding material and appropriate temperature.
- % CE ≥ 0.55: can be welded by special welding practices.
Surface Coating Suitablity:
The qualities produced by the notation of S235JR, S275JR, S355JR within the scope of EN 10025-2: 2004 can be produced in Class 1 or Class 3 in accordance with hot dip method for galvanizing.