Alloy
BT Metals can provide an extensive range of steel plate, thickness, width, length and grade combinations.
AISI 4140
AS rolled condition ranging from 3/8” to 4 ¼” thick and primarily comes in 96” wide.
| Yield KSI | 60 |
| Tensile KSI | 95 |
| C - Carbon | 0.38 - 0.43 |
| Mn - Manganese | 0.75 - 1.0 |
| P - Phosphorus | 0.035 |
| S - Sulphur | 0.04 |
| Si - Silicon | 0.15 - 0.35 |
| Cr - Chromium | 0.8 - 1.1 |
| Mo - Molybdenum | 0.15 - 0.25 |
AISI 1040/45
AS Rolled condition ranging from 3/16” to 4” thick primarily in 96” wide.
| Yield KSI | 48 |
| Tensile KSI | 85 |
| Elongation % in 2" | 22 Min |
| Brinell Hardness | 179 |
| C - Carbon | 0.37 - 0.5 |
| Mn - Manganese | 0.6 - 0.9 |
| P - Phosphorus | 0.04 |
| S - Sulphur | 0.05 |