Amstrong® 420MC CLAS AM FCE
Amstrong® 420MC CLAS AM FCE introduction
Steel coil for laser cutting applications (CLAS). A hot rolled coil developed for applications using computer-controlled thermal and mechanical cutting equipment (laser, plasma etc).
Gives improved productivity, quality and consistency with laser cutting
Meets the most stringent flatness requirements after cutting
High yield strength steels for cold forming comprises improved versions of Amstrong® 315MC, Amstrong® 355MC, Amstrong® 420MC and Amstrong® 500MC, as per EN 10149-2:2013.
Equivalent material: EN S420MC
Amstrong® 420MC CLAS AM FCE general
| Property |
Value |
Comment |
| Carbon equivalent (CEV) |
Carbon equivalent (CEV) of 0.38 [-] |
max. |
Amstrong® 420MC CLAS AM FCE thermal
| Property |
Temperature |
Value |
Comment |
| Bend allowance |
- |
Bend allowance of 0.5 [-] |
min. | for thickness 2-14 mm | Transverse |
| Charpy impact energy |
-20 °C |
Charpy impact energy of 40 J |
min. | for thickness 6-14 mm |
| Elongation |
- |
Elongation of 17 % |
min. | for thickness 2-3 mm | Transverse, A80 |
| - |
- |
Elongation of 18 % |
min. | for thickness 2-3 mm, A80 |
| - |
- |
Elongation of 22 % |
min. A5.65√So | for thickness 3-14 mm | Transverse |
| - |
- |
Elongation of 23 % |
min. A5.65√So | for thickness 3-14 mm |
| Tensile strength |
- |
Tensile strength of 490 - 590 MPa |
for thickness 2-14 mm |
| - |
- |
Tensile strength of 500 - 600 MPa |
for thickness 2-14 mm | Transverse |
| Yield strength |
- |
Yield strength of 420 - 500 MPa |
for thickness 2-14 mm |
| - |
- |
Yield strength of 440 - 520 MPa |
for thickness 2-14 mm | Transverse |
Amstrong® 420MC CLAS AM FCE chemical
| Property |
Value |
Comment |
| Aluminium |
Aluminium of 0.02 % |
min. |
| Carbon |
Carbon of 0.11 % |
max. |
| Chromium |
Chromium of 0.15 % |
max. |
| Copper |
Copper of 0.25 % |
max. |
| Manganese |
Manganese of 1.5 % |
max. |
| Nickel |
Nickel of 0.25 % |
max. |
| Niobium |
Niobium of 0.065 % |
max. |
| Phosphorus |
Phosphorus of 0.02 % |
max. |
| Silicon |
Silicon of 0.03 % |
max. |
| Sulfur |
Sulfur of 0.012 % |
max. |
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