310S/310H – UNS S31008

310S/310H – UNS S31008

(South America offer) Heat resisting Austenitic Stainless Steel. Excellent corrosion and oxidation resistance. Particularly suitable for intermittent high temperature use.

Main features

This heat resisting steel has excellent corrosion and oxidation resistance due to its high Cr an Ni content. The maximum service temperature in air is 1050°C. it is particularly suitable for intermittent high temperature use.


Heat treatment industry for furnace parts such as refractory support, burner parts, conveyor belts, furnace lining, fans, pipe hooks, etc. In the food industry, they are used in contact with heated citric acid and acetic acid. Straightening system for double-walled tanks and heat exchanger.


  • AISI 310S/310H
  • AISI 1.4845
  • UNS S31008

Chemical composition

Typical values

  • C=0.05
  • Si=0.54
  • Mn=1.5
  • Cr=25.4
  • Ni=19.3
  • P=0.032
  • S=0.001

Dimensional range

Coils & Sheets

  • Thickness: from 2 to 8 mm
  • Width: from 1,200 to 1,250 mm

Heavy Plates

  • Thickness: from 9 to 50 mm
  • Width: from 1,000 to 1,500 mm

Surface aspect

  • Hot rolled & Cold rolled
  • NR1/1D, 2D, 2B

According to forms & dimensions.

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