SUSXM7
Austenitic stainless steel SUSXM7
Overview and features of SUSXM7:
SUSXM7 is a kind of austenitic stainless steel. It is developed by adding the element of copper on the basis of SUS304 stainless steel. Copper is conductive to improve the cold working property, so it is very suitable for making the cold heading parts. SUSXM7 contains very low carbon, nitrogen, sulfur but high copper. It is very easy to form. It is generally used in the products with a high degree of deformation, such as inner hexagon, coach screws, self tapping screws, etc.Chemical compositions of SUSXM7 (%):
C
Mn
Ni
Si
P
S
Cr
Cu
≤0.08
≤2.00
8.50~10.50
≤1.00
≤0.045
≤0.030
17.00~19.00
3.00~4.00
Mechanical properties of SUSXM7:
Yield strength N/mm2
≥155
Tensile strength N/mm2
≥450
Elongation %
≥40
Hardness HBW
≤187
Applications of SUSXM7:
In general, SUSXM7 is used to make the products with a high degree of deformation, such as inner hexagon, coach screws, self tapping screws, etc. It is also very suitable for making the cold heading parts.To acquire further information about selection, application, heat treatment, surface treatment, welding, machining and inventory of our austenitic stainless steel or other stainless steel, please contact us freely. Your sincere enquiries are really appreciated. We will serve you with our honesty, integrity and professionality.
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