I – Beam
BT metals can provide large size range of Standard I and Wide flange beams.
A992
ASTM A992 offers I Beams between 3 x 5.7 to 10 x 35. Common lengths Are 20’ and 40’.
| Yield KSI | 50 - 65 Min |
| Tensile KSI | 65 Min |
| Elongation % in 2" | 18 Min |
| C - Carbon | 0.23 |
| Mn - Manganese | 0.5 - 1.5 |
| P - Phosphorus | 0.035 |
| S - Sulphur | 0.045 |
| Si - Silicon | 0.4 |
| Cu - Copper | 0.6 |
| Ni - Nickel | 0.45 |
| V - Vanadium | 0.15 |
| Cb - Columbium | 0.05 |
| Cr - Chromium | 0.35 |
| Mo - Molybdenum | 0.15 |