304H Stainless Steel

  • 304h

Steel Grade 304H | UNS S30409 | 1.4948

The newest addition to our stainless steel range, Brown McFarlane’s 304H range of steel plates are a modification of the standard 304 stainless steel grades with a higher Carbon content (typically between 0.04-0.10%). All plates are dual certified to ASTM/ASME A/SA 304/304H and we are the only stockist in the UK to keep this grade in plate form.


  • Used for service in elevated temperature environments
  • Hot rolled 1D mill finish
  • Western European origin

Scroll for more information

Properties

Typical chemical and mechanical properties of Type 304H stainless steel:

  Chemical Analysis (%)  PREN Mechanical Properties 
   C  Cr Ni Mo   Proof Stress Tensile Elongation 
 304H .05 18.1 8.3  -  19 290 600 55 

Size Range

Typical chemical and mechanical properties of Type 304H stainless steel:

 Thickness MaxLength MaxWidth Max 
    Millimetres   Metres   Metres    
    5mm to 35mm   Up to 12m   Up to 2.5m