How strong is 301 stainless steel?

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What is 301 stainless steel made of?
austenitic stainless steel
Type 301 is an austenitic stainless steel with a nominal composition of 17 percent chromium and 7 percent nickel, which provides good strength and ductility when cold worked. It also has excellent corrosion resistance properties. 301 is well suited to welding, forming and drawing.

What is the hardness of 301 stainless steel?
The mechanical properties of grade 301 full hard stainless steel are displayed in the following table.

Mechanical Properties.
Properties Metric Imperial
Charpy impact 150 J 111 ft-lb
Hardness, Brinell 382 382
Hardness, Rockwell C 41 41

How do you harden stainless steel 301?
No, 301 can't be hardened by heat treatment. You can anneal it, and remove any hardening you got from cold working. But it is an austenitic stainless steel, NOT a martensitic, and only the martensitics can be hardened by heat treatment.

Is 301 stainless steel corrosion resistance?
Type 301 Stainless Steel exhibits corrosion resistance comparable to Types 302 and 304 in most mild service conditions. Resistance to food service requirements and atmospheric corrosion is excellent. Stress cracking resistance is similar to Type 304.
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