EN Standard S355 Structural Steel Plate

S355 structural steel plate is a higher-yield steel plate than EN S275, making it a popular choice for structural fabrication.


  • High-strength non-alloy structural steel used in a variety of structural fabrication applications including bridge components, components for offshore structures, power plants, mining & earth-moving equipment, load-handling equipment, and wind tower components.
  • Meets European structural steel standard EN 10025:2004.
  • Similar to ASTM A572 and ASTM A709 steel grades.
  • Material properties and chemical compositions vary by qualities (i.e. JR, JO, K2) as specified by EN 10025 grade specifications.
  • Due to quickly shifting inventory with this grade of structural steel, please inquire about available sizes.
  • Careful attention should be placed on the specific variation of S355 required if considering substitute material.