Major Products of KOSCO
It also called round bar, this bar steel has round and fixed shape of circumference and it used for engineering, construction, parts of automobile and industrial epuipments.
| Product | Kind | Symbol | Nominal size |
|---|---|---|---|
| Round Bars | General structural rolled steel | SS400, SS490, SS540 | R12 ~ R65 |
| Reinforced Concrete Bars | SD500W | ||
| Carbon steels for machine structural use | SM20C, SM45C |
Section has round shape and, this bar steel has fixed screw to play a volt role and used for supporting out-walls at tunnel and subway constructions.
| Product | Kind | Symbol | Nominal size |
|---|---|---|---|
| Rock Bolt | Reinforced Concrete Bars | SD350, SD400, SD500 | RB19 ~ RB35 |
Section has square shape, it bar steel has fixed shape of girth and used for ship building/industrial materials.
| Product | Kind | Symbol | Nominal size |
|---|---|---|---|
| Square Bars | General structural rolled steel | SS400, SS490, SS540 | S16 ~ S65 |
| Rolled Steel for Welded Structure | SM400A/B, SM490A/B |