Core 304LN/4311

ASTM A240/A240M, EN 10028-7, IS 6911, EN 10088-2, ASME II A SA-240/SA-240M, EN 10088-4

General characteristics

Core 304LN/4311 is a low-carbon, higher nickel and nitrogen alloyed alternative to Core 304/4301 with improved strength and low-temperature toughness. Suitable for applications that require high tensile strength. is an austenitic stainless steel that belongs to the standard CrNi stainless steel family.

The austenitic CrNi standard grades are the most widely used group of stainless steels. Their well-balanced material properties make them suitable for the fabrication of many products. Due to its fully austenitic structure, Core 304LN/4311 is suitable for applications with low magnetic permeability requirements (µ < 1.005).

Typical applications

  • Railroad cars
  • Pressure vessels
  • Chemical plant equipment(mild to medium corrosive environments)
  • Flanges and valves

Finishes available from Outokumpu

  • EN
  • Hot Rolled Coil1D
  • Cold Rolled Coil2E
  • Hot Rolled Plate1D
  • ASTM
  • Hot Rolled CoilNo. 1
  • Cold Rolled Coil
  • Hot Rolled PlateNo. 1