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304 Stainless Steel Shaft

High Quality Grinding Machine 304 Stainless Steel Shaft with Customized Service 304 Stainless steel rod is a kind of alloy steel material with high resistance to pitting corrosion, high temperature and creep resistance. Density of 304 stainless steel: 7.93 g/cm3. This value is generally used in...


The 304 stainless steel shaft is an alloy steel material resistant to pitting, high temperature and creep resistance. It is a versatile stainless steel material with superior rust resistance over the 200 series stainless steel. It is very good at high temperatures and can reach 1000-1200 degrees. It has excellent corrosion resistance and intergranular corrosion resistance and is highly resistant to corrosion in nitric acid (concentration not exceeding 65%) below boiling temperature. It also has good corrosion resistance to alkaline solutions and most organic and inorganic acids.

Chemical Composition




Cr: 17.0~19.0 

Ni: 8.0~11.0



Tensile Strength(Mpa): 620 MIN

Yield Strength(Mpa): 310 MIN

Elongation Rate(%): 30 MIN

Area of Reduction(%): 40 MIN


(1) Good corrosion resistance, ordinary stainless steel can not be corrosion resistant, it will be corroded in acid and alkali environment, and 304 stainless steel can be used in strong environment.

(2) Anti-rust, never rust even when placed in water

(3) Non-magnetic, the magnetic properties of the general 440 stainless steel bearing are very large. It can be sucked up with a magnet, and 304 is not, almost completely non-magnetic.

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