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321 Stainless Steel Bar/rod

JM Steel 321 Stainless Steel Bar,erature creep resistance, and its stress mechanical properties are better than 304 stainless steel.

Mill tolerances on thickness & flatness applies.Call JM Steel if you need specific sizes or grain direction.

Chemical composition and mechanical properties Of stainless steel 321

Chemical composition(%)of stainless steel 321
content ≤0.08≤1.00≤2.00≤0.03≤0.04517.00-19.009.00-12.0010.00-14.00

Mechanical properties of stainless steel 321
performanceYield strengthConditional yield strengthHardnessElongation
Proportion≥520 Mpa≥205 Mpa≤ 187hb; ≤ 90hrb; ≤ 200hv≥40%


*PVC or interleaving paper to protect surface.

*then use waterproof paper.

*steel strip to reinforcement.

why choose us?

*Top 20 companies in stainless steel industry trade volume.

*Customized processing stainless steel one-stop purchase.

*Exports of stainless steel exceeded tens of billions for 5 consecutive years            

*We have a complete set of testing equipment, such as ut & ET, hydrauilc testinge quipment, spectrometer, scanning electron microscope, etc, and have passed SGS TUV certification

*JM Steel has hundreds of millions of high-end processing equipment at home and abroad, including precision cutting equipment: advanced Italian Nova stainless steel Kaiping production line, Taiwan Weitai stainless steel cross-cutting line, Taiwan Weitai stainless steel slitting line, large-scale stainless steel cold and hot rolling Flattening machine, slitting machine, etc

For More details of each item,contact our sales to know more about it.Thanks for your visiting of JM steel,save our web.You will be more professional in steel industry.

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