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Duplex steel D 6-100 in the product range

Our product range includes numerous stainless steel items in stock. These articles are ready for delivery. The products comprise of austenitic steels made of A 2, A 4 and A 5. Newly added to the range are duplex products made of D 6 and with a property class of 100 in the nominal diameters from M 6 up to M 16.

Duplex is a material which have a mixed structure of austenite and ferrite. The combination of these two components brings out their particular advantages. For example, the 0.2% yield strength with equal ductility is higher in duplex than in austenitic materials.

Because they have a higher basic strength compared to austenites, therefore it is easier to achieve higher final strength values with duplex steels. The property class 100 is thus a very interesting supplement and with its tensile strength of 1,000 MPa and a yield strength of 800 MPa it achieves strength values, which are only slightly below those of a carbon steel screw of property class 10.9.

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