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Question:

Stainless steel pipe 301 material and 304 material what is the difference?

Stainless steel pipe 301 material and 304 material what is the difference?

Answer:

On the surface, hardness is the test, then the material is NI, the difference is so small, the overall price is almost the same. Now, there are a lot of non German, this guy played with 301, when 304 sold.
301 stainless steel shows obvious work hardening during deformation and is used in various occasions requiring higher strength. 301, compared with 304 steel material, C content is much, Cr and Ni content is little, cold processing tensile strength and hardness increased, without magnetism, but after cold processing has magnetism.
304 is a versatile stainless steel which is widely used in the manufacture of equipment and parts requiring good overall performance (corrosion resistance and formability)

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