Alloy structural steel

  • Round bars Φ30-Φ1500mm Flat and square on request .
  • 非合金钢 Non Alloy Steel
    Normalized,certificated acc. to EN 10204/3.1 or 3.2,us tested.
    C15,C35,C60,S355j2G3,etc.
  • 合金钢 Alloy Steel
    Quenched and tempered or annealed,with certificate
    EN10204/3.1 or 3.2, US tested.
    25CrMo4,42CrMo(s)4,AISI 4130,AISI 4140,AISI 4150
    34CrNiMo6,30CrNiMo8,31CrMov9.
  • 圆钢