- Introduction to super martensitic stainless steel 2
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- The super martensitic stainless steel not only has better corrosion resistance, weldability, but also has high strength and low temperature toughness. The typical mechanical properties are as follows:
1.Yield stress: σ0.2 is 550-850MPa
2.Tensile strength: σb is 780-1000MPa
3 .Impact strength is greater than 50J
4. Elongation is greater than 12%
The super martensitic stainless steel has been taken special measures in the process of processing. It makes the welding properties of the new martensitic stainless steel greatly exceed the traditional martensitic stainless steel. Because of the low carbon content, the martensitic stainless steel is equivalent to increase the proportion of chromium content in the matrix metal. So it has good corrosion resistance. CA6NM is one of these martensitic stainless steel.
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