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Quick Details

  • Grade: 400 Series
  • Standard: ASTM, AISI, GB, JIS
  • Length: customized
  • Thickness: 0.1 - 16.0mm
  • Width: below 350mm
  • Place of Origin: Jiangsu, China (Mainland)
  • Brand Name: Changjiang
  • Model Number: SUS403, AISI403
  • Type: Plate
  • Application: for turbine blade and high stress fine stainless steel,heat-resistance
  • Certification: SGS
  • Surface: 2B, No.1
  • Dimensions: Customized
  • Reliable factory: Professional sales team

Packaging & Delivery

Packaging Details Seaworthy packing.
Delivery Time Within 15- 45 working days after receipt 30% of value.

403 stainless steel sheets


This straight chromium stainless steel offers reasonable corrosion resistance and high mechanical characteristics.

AISI403 offers heat resistance and a scaling temperature of about 1300°F (704°C).


Chemical composition ( % )

4030.15 max0.50 max1.0011.50- 13.000.600.040.03


Heat treatment of 403 stainless steel

* Anneal by heating to 1350° to 1450°F (732° to 78°C), then air cool

* To enhance softness, hold at 1450° to 1550°F (788° to 843°C), then furnace cool

* Annealing reduces machinability

* Harden by quenching from 1750° to 1850°F (954° to 1010°C) in air or oil, then draw between 800° and 1100°F

(427° and 593°C)


Applications of stainless 403

Furnace components

Ladles used in molten nonferrous applications

Stirring rods


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