Amstrong® 320MC CLAS AM FCE

Amstrong® 320MC 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 S315MC

Amstrong® 320MC CLAS AM FCE general

Property Value Comment
Carbon equivalent (CEV) Carbon equivalent (CEV) of 0.36 [-] max.

Amstrong® 320MC CLAS AM FCE thermal

Property Temperature Value Comment
Bend allowance - Bend allowance of 0 [-] 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 21 % min. | for thickness 2-3 mm | Transverse, A80
- - Elongation of 22 % min. | for thickness 2-3 mm, A80
- - Elongation of 26 % min. A5.65√So | for thickness 2-14 mm | Transverse
- - Elongation of 27 % min. A5.65√So | for thickness 2-14 mm
Tensile strength - Tensile strength of 420 - 500 MPa for thickness 2-14 mm
- - Tensile strength of 435 - 540 MPa for thickness 2-14 mm | Transverse
Yield strength - Yield strength of 320 - 420 MPa for thickness 2-14 mm
- - Yield strength of 345 - 450 MPa for thickness 2-14 mm | Transverse

Amstrong® 320MC CLAS AM FCE chemical

Property Value Comment
Aluminium Aluminium of 0.02 % min.
Carbon Carbon of 0.1 % max.
Chromium Chromium of 0.15 % max.
Copper Copper of 0.25 % max.
Manganese Manganese of 1.3 % max.
Nickel Nickel of 0.25 % max.
Niobium Niobium of 0.04 % max.
Phosphorus Phosphorus of 0.025 % max.
Silicon Silicon of 0.03 % max.
Sulfur Sulfur of 0.012 % max.

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