HEAT TREATED ALLOY STEELS

  • 4140
  • 4340
  • 8720
  • A354 Grade BD/DL
  • ETD 150
  • ASTM A193 B7
  • ASTM A193 B16
  • ASTM A193 B16
  • ASTM A193 BTM
  • GRADE 5
  • GRADE 8 / GRADE 8.8
  • GRADE 10.9
  • GRADE 12.9