Alloy 800

UNS N08800 : ASTM B564 (VO2.04)
Trade Name Incolen 800 (1)

General scope

This is a Ni-Cr-Fe alloy with small additions of aluminium and titanium. The alloy is not hardenable by heat treatment but enhanced mechanical properties can be obtained by cold working, especially in tubular form.

Chemical composition

C Si Mn P S Cr Ni Mo Cu Ti Al Fe
Min 19.00 30.00 0.15 0.15 39.50
Max 0.10 1.00 1.50 0.015 23.00 35.00 0.75 0.06 0.06 0.00

Mechanical properties

Condition: Annealed

NACE MR0175 limits the supply hardness to 35 HRC max.
U.T.S 75 KSI Min (517 N/mm2)
0.2% Proof Stress 30 KSI Min (207 N/mm2)
Elongation 30 %
Size range: 1”∅ - 14”∅

Primarily manufactured in:

  • Dubai, UAE
  • Edmonton, Canada
  • Houston, Texas
  • Sheffield, England
  • Singapore