Product Line Sheet
Download the Southern Tool Steel Line Sheet
Steel Color Coding
At Southern Tool Steel, we understand how difficult it can be identifying drops and left over pieces. That’s why we Color Code the full length of the bar, not just the ends. For a full list of our Color Codes, see our Color Code Chart below.
Download Color Code Chart
Color Code Chart
| Grade | Stock | Color |
| A2 |
Rounds, Flats, Plate, Drill Rod & Flat Ground Stock |
Red / Green |
| D2 |
Rounds, Flats, Plate & Drill Rod |
Yellow / White |
| O1 |
Rounds, Flats, Drill Rod & Flat Ground Stock |
Yellow |
| S7 |
Rounds, Flats, Plate & Drill Rod |
Red / Yellow |
| M2 |
Rounds |
Green / Black |
| H13 |
Rounds |
Green / Black |
| DC53 |
Rounds & Plate |
Orange / White |
| W1 |
Drill Rod |
Green |
| Grade | Stock | Color |
| 4140 |
HT & Hot Roll Plate |
Black |
| 4140/42 |
HT & AN DCF Flats & Plate |
Black |
| 4140/42 |
HT & AN Hot & Cold Roll Rounds |
Purple / White |
| 4140/42 |
HT T. G. & P. Fractional Shafting |
Yellow / Black |
| 4140/42 |
HT Flat Ground Stock |
Blue / White |
| 8620 |
Cold Finish & Hot Roll Rounds |
Orange / Green |
| ETD150 |
Rounds |
Black / Gold |
| Grade | Stock | Color |
| 360 |
Half Hard Brass Rounds, Flats & Hex |
Yellow |
| 464 |
Naval Brass Rounds |
Green |
| 660/932 |
Bearing Bronze Rounds & Flats |
Blue |
| 954 |
Aluminum Bronze Rounds & Flats |
Pink |
| 110 |
Copper Rounds & Flats |
Black |
| Grade | Stock | Color |
| 303 |
T. G. & P. Fract./Metric Rounds |
Black |
| 304 |
Rounds & Trubar Flats |
Green |
| 316 |
Rounds |
Purple / White |
| 17-4 |
Rounds |
Black / Silver |
| Grade | Stock | Color |
| 1018 |
Cold Finish Rounds, Flats, & Hex |
Green |
| 1045 |
Cold Finish, Hot Roll, & T. G. & P. Rounds |
Yellow |
| 1144 |
T. G. & P. Metric Shafting |
|
| 12L14 |
Cold Finish Rounds & Hex |
Purple |
| A-36 |
Hot Roll Plate |
Brown |
| Standard |
Channel, Hot Roll Angle, & Square Tubing |
|
| StressProof (or Equiv.) |
Cold Finish Rounds |
|
| Grade | Stock | Color |
| 6061 |
Rounds, Flats, & Angle |
Blue |