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321 Stainless Steel Round Bar

Ti is added in the 321 stainless steel as a stable element, so it is better than 316 stainless steel under high temperature. 321 stainless steel owns good wear resistance and corrosion resistance in both organic acids and inorganic acids at different temperature and concentration, especially in...


These SS 321 round bars, also known as UNS S32100, are titanium-stabilized austenitic stainless steels with first-class general corrosion resistance. It has some excellent intergranular corrosion resistance after contact with the tungsten carbide precipitation temperature, and the temperature range is 427 - 816 °C. These SS 321 seamless reinforcements are recognized as WNR 1.4541 and can be manufactured and machined to meet customer piping needs. Our stainless steel 321 electrodes are also available in custom lengths and shapes and are available at market leading prices.


Ti is added as a stabilizing element in 321 stainless steel, so it is superior to 316 stainless steel at high temperatures. It has good wear resistance and corrosion resistance in organic acids and inorganic acids of different temperatures and concentrations, especially in oxidizing media. It is commonly used in the production lines and delivery lines for the manufacture of acid containers and wear resistant equipment.

Chemical composition(WT%)

(C) :≤0.08

(Si) :≤1.00

(Mn) :≤2.00

(Cr) :17.0 to 19.0

(P) :≤0.035

(S) :≤0.030

(Ni) : 9.0 to 12.0

(Ti): ≥5×C%

Is stainless steel recyclable?

In the current development of circular economy environment, we should adhere to the sustainable development .Stainless steel is most consistent with the requirement of green environmental protection. Stainless steel has become one of the most recycled materials because it can be recycled 100% and reused.

In theory, if the amount of scrap is adequate, stainless steel can be smelted entirely with scrap steel. At the same time, stainless steel has the lowest material consumption ehich is the most outstanding stainless steel as corrosion resistant, heat-resistant, durable and excellent structural materials.