Amstrong® Ultra 650MCT
Amstrong® Ultra 650MCT introduction
Amstrong® Ultra 650MC offers exceptionally high yield strength values. It has a fine grain structure, low carbon content for improved weldability, and controlled internal purity.
Amstrong® Ultra 650MCT 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 650MCT thermal
| Property | Temperature | Value | Comment |
|---|---|---|---|
| Charpy impact energy | -40 °C | Charpy impact energy of 27 J | min. | for thickness 6-12 mm |
| Elongation | - | Elongation of 10 % | min. | for thickness 2-3 mm | Transverse/Longitudinal, A80 |
| - | - | Elongation of 12 % | min. A5.65√So | for thickness 2-15 mm | Transverse |
| - | - | Elongation of 14 % | min. A5.65√So | for thickness 2-12 mm |
| Tensile strength | - | Tensile strength of 700 - 850 MPa | for thickness 2-12 mm |
| - | - | Tensile strength of 710 - 880 MPa | for thickness 2-15 mm | Transverse |
| Yield strength | - | Yield strength of 630 MPa | min. | for thickness 8-12 mm |
| - | - | Yield strength of 650 MPa | min. | for thickness 2-8 mm |
| - | - | Yield strength of 650 MPa | min. | for thickness 8-15 mm | Transverse |
| - | - | Yield strength of 670 MPa | min. | for thickness 2-8 mm | Transverse |
Amstrong® Ultra 650MCT 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 % | 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 650MCT magnetic
| Property | - | - | ||
|---|---|---|---|---|
| Application areas | ||||
| Chemical composition | ||||
| Other | ||||
| Surface Finish | ||||
| Thermal cutting and welding | ||||
| Wear resistance | ||||
| Welding | - | Thickness range | CEV typical | PCM typical |
| ≤ 12 mm | 0.42 | |||
| > 12 mm | 0.45 |
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