Amstrong® Ultra 700MCT
Amstrong® Ultra 700MCT introduction
Amstrong® Ultra 700MC offers exceptionally high yield strength values. It has a fine grain structure, low carbon content for improved weldability, and controlled internal purity.
Equivalent material: EN S700MC, AFNOR E690D, BS 75F70, ASTM A514
Amstrong® Ultra 700MCT general
| Property |
Value |
| Carbon equivalent note |
CEV = C + Mn/6 + (Cr+Mo+V)/5 + (Cu+Ni)/15 and PCM = C + Si/30 + (Cr+Mn+Cu)/20 + Ni/60 + Mo/15 + V/10 + 5B |
Amstrong® Ultra 700MCT thermal
| Property |
Temperature |
Value |
Comment |
| Charpy impact energy |
-40 °C |
Charpy impact energy of 27 J |
min. | for thickness 6-13 mm |
| Elongation |
- |
Elongation of 10 % |
min. | for thickness 2-3 mm | Transverse/Longitudinal, A80 |
| - |
- |
Elongation of 12 % |
min. A5.65√So | for thickness 3-13 mm | Transverse |
| - |
- |
Elongation of 14 % |
min. A5.65√So | for thickness 3-13 mm |
| Tensile strength |
- |
Tensile strength of 750 - 930 MPa |
for thickness 2-13 mm |
| - |
- |
Tensile strength of 760 - 950 MPa |
for thickness 2-13 mm | Transverse |
| Yield strength |
- |
Yield strength of 680 MPa |
min. | for thickness 8-13 mm |
| - |
- |
Yield strength of 700 MPa |
min. | for thickness 2-8 mm |
| - |
- |
Yield strength of 700 MPa |
min. | for thickness 8-13 mm | Transverse |
| - |
- |
Yield strength of 720 MPa |
min. | for thickness 2-8 mm | Transverse |
Amstrong® Ultra 700MCT chemical
| Property |
Value |
Comment |
| Aluminium |
Aluminium of 0.015 % |
min. |
| Boron |
Boron of 0.005 % |
max. |
| Carbon |
Carbon of 0.1 % |
max. |
| Manganese |
Manganese of 2.1 % |
max. |
| Molybdenum |
Molybdenum of 0.5 % |
max. |
| Niobium |
Niobium of 0.09 % |
max. |
| Phosphorus |
Phosphorus of 0.025 % |
max. |
| Silicon |
Silicon of 0.25 % |
max. |
| Sulfur |
Sulfur of 0.005 % |
max. |
| Titanium |
Titanium of 0.15 % |
max. |
| Vanadium |
Vanadium of 0.2 % |
max. |
Amstrong® Ultra 700MCT magnetic
| Property |
- |
- |
| Application areas |
| Chemical composition |
| Other |
| Surface Finish |
| Thermal cutting and welding |
| Wear resistance |
| Welding |
- |
Thickness range |
CEV typical |
PCM typical |
| < 6 mm |
0.37 |
0.16 |
| 6 < 10 mm |
0.43 |
| ≥ 10 mm |
0.45 |
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