South African Reinforced Concrete Engineers' Association
Examples of the marks used by various steel producers in South Africa
Hot rolled high yield stress steel deformed bars - 450MPa
- The letter (or the lack of it) identifies the mill.
- The numerals identify the size in mm, eg. 10 = 10mm dia. 25 = 25mm dia.
- Dashes indicate the quality. No dashes = round mild steel bars | Two dashes = high yield stress deformed bars.