Amstrong® 550MC

Alternative und Handelsbezeichungen
Soldur 550
Want to keep this datasheet? Save it now in your required format

Description

Amstrong® 550MC characterised by high ductility, controlled internal purity, fine grain structure and low carbon content. On request, Amstrong® may be delivered with an improved surface finish on black hot-rolled product called MASC (Micro Adhesive Scale). Contact our commercial teams for further information.

It combines:

  • Outstanding mechanical properties
    • High strength
    • Toughness
    • Fatigue resistance
  • Good formability
  • Good weldability


    With its high strength, it is an excellent choice when weight-saving is a priority, and is frequently used to replace structural steels.

Related Standards

Equivalent Materials

Diese Materialdaten wurden von ArcelorMittal zur Verfügung gestellt

Alle Daten beziehen sich auf Raumtemperatur soweit nicht anderweitig spezifiziert. SI Einheiten werden verwendt soweit nicht anderweitig spezifiziert.
Äquivalente Standards sind ähnlich zu einem oder mehreren Standards die der Anbieter angegeben hat. Manche äquivalente Standards können strikter sein oder außerhalb der Bedingungen des ursprünglichen Standards.

Ashby charts

Eigenschaften

Allgemein

PropertyValueComment

Carbon equivalent (CEV)

0.44 [-]

Show Supplier Material materials with Carbon equivalent (CEV) of 0.44 [-]

max.

Abmessung

PropertyValue

Dimensions

*Pickled products with thicknesses up to 15 mm may be delivered after prior agreement: please contact us. Please feel free to check the figure on the right side of the material page for more details.

Mechanisch

PropertyTemperatureValueComment

Dehnung

11 %

Show Supplier Material materials with Dehnung of 11 %

min. | for thickness < 3 mm | Transverse, A80

12 %

Show Supplier Material materials with Dehnung of 12 %

min. | for thickness < 3 mm, A80

13 %

Show Supplier Material materials with Dehnung of 13 %

min. A5.65√So | for thickness 3-16 mm | Transverse

14 %

Show Supplier Material materials with Dehnung of 14 %

min. A5.65√So | for thickness 3-16 mm

Kerbschlagenergie

-20 °C

40 J

Show Supplier Material materials with Kerbschlagenergie of 40 J

min. | for thickness 6-16 mm

Streckgrenze

550 - 650 MPa

Show Supplier Material materials with Streckgrenze of 550 - 650 MPa

for thickness < 16 mm

580 - 680 MPa

Show Supplier Material materials with Streckgrenze of 580 - 680 MPa

for thickness < 16 mm | Transverse

Zugfestigkeit

620 - 750 MPa

Show Supplier Material materials with Zugfestigkeit of 620 - 750 MPa

for thickness < 16 mm

630 - 750 MPa

Show Supplier Material materials with Zugfestigkeit of 630 - 750 MPa

for thickness < 16 mm | Transverse

Chemical properties

PropertyValueComment

Aluminium

0.015 %

Show Supplier Material materials with Aluminium of 0.015 %

min.

Kohlenstoff

0.1 %

Show Supplier Material materials with Kohlenstoff of 0.1 %

max.

Mangan

1.7 %

Show Supplier Material materials with Mangan of 1.7 %

max.

Niobium

0.09 %

Show Supplier Material materials with Niobium of 0.09 %

max.

Phosphor

0.02 %

Show Supplier Material materials with Phosphor of 0.02 %

max.

Schwefel

0.012 %

Show Supplier Material materials with Schwefel of 0.012 %

max.

Silizium

0.03 %

Show Supplier Material materials with Silizium of 0.03 %

max.

Titan

0.15 %

Show Supplier Material materials with Titan of 0.15 %

max.

Vanadium

0.2 %

Show Supplier Material materials with Vanadium of 0.2 %

max.

Technological properties

Property
Application areas

High strength Amstrong® steels are used in a wide range of applications in transport (earth movers, trailers, agricultural and railroad machinery etc), profiling (racks etc) and building (cranes, safety barriers, light poles etc). Significant weight reductions can be achieved by using Amstrong® steels, especially for cranes and heavy vehicle trailers, thus allowing a larger payload.

Chemical composition

The chemical properties given are based on cast analysis data.

Coating

Galvanisation: Class 1

Suitability for hot-dip zinc coating is defined as per the requirements of EN ISO 14713-2 Table 1 and NFA 35-503.

Other

Toughness guarantee at -40°C: on request