Hot-rolled angles and squares
Hot-rolled steel angles and squares belong to the long products. It is manufactured in compliance with requirements as per GOST 535-88 .
Chemical composition of steel grades used to manufacture these products complies with GOST 380-94 (St0 - St3 steels of all deoxidation levels).
Hot-rolled angles is subdivided into equal angles versus unequal angles.
- Equal angles - GOST 8509-93 ;
- Unequal angles - GOST 8510-93 .
Gauge for hot-rolled angles conforms to the following norms:
- А – high precision quality;
- B – standard quality.
The angles – by the rolling quality precision – is subdivided into classes:
Gauge of hot-rolled squares is in compliance with GOST 2591-88 .
Delivery is made of hot-rolled squares with side sizes from 6 to 200 mm, gage and off-gage from 2 to 12 m.
For more details see GOST norms & Technical Requirements section.