Stainless Steel 440B
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Description
Equivalent Materials
Properties
Mechanical
Elongation A
18 % at 20 °C
Hardness, Brinell HB
265 [-] at 20 °C
Tensile strength Rm
730 - 750 MPa at 20 °C
Yield strength YS
430 MPa at 20 °C
Chemical properties
Element
Weight %
Comment
Cr
17 - 19 %
Mn
1 %
max.
Si
1 %
max.
C
0.95 %
max.
Mo
0.9 - 1.3 %
Technological properties
Other
Martensitic stainless steel, which is more hardenable than type 420. Corrosion resistance is good, provided it is hardened and tempered. Machining is difficult.
This material data has been provided by Salomons Metalen.
Equivalent standards are similar to one or more standards provided by the supplier. Some equivalent standards may be stricter whereas others may be outside the bounds of the original standard.
Materials by this supplier
