38 B 3

Standards

• NF A35-564NF A35-564
  • Chemical composition
  • Mechanical properties
  • Physical properties
• NF A37-504NF A37-504
  • Chemical composition
  • Mechanical properties
  • Physical properties
• NF A35-557NF A35-557
  • Chemical composition
  • Mechanical properties
  • Physical properties
• NF A35-556Iron and steel. Heat treatable steels for externally threaded fasteners for structural purposes
  • Chemical composition
  • Mechanical properties
  • High & low temperature
  • Physical properties