Heat Resistant Steels

  • ASTM A182 (F120
  • C: 0.13
  • Si: 0.25
  • Mn: 0.6
  • Cr: 1
  • Mo: 0.45
  • Cu < 0.30
  • Quenchant: Oil, Air
  • Annealing: 600 – 700
  • Tempering: 630 – 730
  • *
  • C: 0.21
  • Si: 0.45
  • Mn: 0.45
  • Cr: 1.1
  • Mo: 1.35
  • Ni: 0.45
  • V: 0.3
  • Quenchant: Oil, Air
  • Annealing: 650 – 740
  • Tempering: 680 – 740
  • *
  • C: 0.26
  • Si: 0.3
  • Mn: 0.7
  • Cr: 1.1
  • Mo: 0.25
  • Quenchant: Oil, Air
  • Annealing: 680 – 720
  • Tempering: 650 – 710

Cementation Steels

  • SAE 3310
  • C: 0.14
  • Si: 0.3
  • Mn: 0.45
  • Cr: 0.7
  • Ni: 3.5
  • Quenchant: Water, Oil
  • Annealing: 650 – 700
  • Tempering: 150 – 200
  • SAE 4320
  • C: 0.17
  • Si: 0.3
  • Mn: 0.5
  • Cr: 1.5
  • Ni: 1.6
  • Quenchant: Water, Oil
  • Annealing: 650 – 700
  • Tempering: 150 – 200
  • *
  • C: 0.18
  • Si: 0.3
  • Mn: 0.5
  • Cr: 2
  • Ni: 2
  • Quenchant: Water, Oil
  • Annealing: 650 – 700
  • Tempering: 150 – 200
  • SAE 5115
  • C: 0.17
  • Si: 0.3
  • Mn: 1.2
  • Cr: 0.9
  • Quenchant: Water, Oil
  • Annealing: 650 – 700
  • Tempering: 150 – 200
  • SAE 5120
  • C: 0.2
  • Si: 0.25
  • Mn: 1.25
  • Cr: 1.15
  • Quenchant: Water, Oil
  • Annealing: 650 – 700
  • Tempering: 150 – 200
  • *
  • C: 0.2
  • Si: 0.25
  • Mn: 1.3
  • Cr: 1.2
  • S: 0.03
  • Quenchant: Water, Oil
  • Annealing: 650 – 700
  • Tempering: 150 – 200

Heat Treatable Steels

  • SAE 1035
  • C: 0.35
  • Si: 0.25
  • Mn: 0.65
  • Quenchant: Water, Oil
  • Annealing: 650 – 700
  • Tempering: 550 – 680
  • SAE 1045
  • C: 0.45
  • Si: 0.25
  • Mn: 0.65
  • Quenchant: Water, Oil
  • Annealing: 650 – 700
  • Tempering: 550 – 680
  • SAE 1045
  • C: 0.45
  • Si: 0.25
  • Mn: 0.65
  • Quenchant: Water, Oil
  • Annealing: 650 – 700
  • Tempering: 550 – 680
  • SAE 1055
  • C: 0.55
  • Si: 0.25
  • Mn: 0.75
  • Quenchant: Water, Oil
  • Annealing: 650 – 700
  • Tempering: 550 – 680
  • SAE 1064
  • C: 0.61
  • Si: 0.35
  • Mn: 0.75
  • Quenchant: Water, Oil
  • Annealing: 650 – 700
  • Tempering: 550 – 680
  • AMS 6342H
  • C: 0.36
  • Si: 0.25
  • Mn: 0.65
  • Cr: 1.05
  • Mo: 0.2
  • Ni: 1.05
  • Quenchant: Water, Oil
  • Annealing: 650 – 700
  • Tempering: 540 – 680
  • SAE 4340
  • C: 0.4
  • Si: 0.3
  • Mn: 0.8
  • Cr: 0.8
  • Mo: 0.35
  • Ni: 1.08
  • AL: 0.028
  • Quenchant: Oil
  • Annealing: 650 – 700
  • Tempering: 540 – 680
  • *
  • C: 0.3
  • Si: 0.3
  • Mn: 0.5
  • Cr: 2
  • Mo: 0.35
  • Ni: 2
  • Quenchant: Oil
  • Annealing: 650 – 700
  • Tempering: 540 – 680
  • *
  • C: 0.34
  • Si: 0.3
  • Mn: 0.5
  • Cr: 1.5
  • Mo: 0.2
  • Ni: 1.5
  • Quenchant: Oil
  • Annealing: 650 – 700
  • Tempering: 540 – 680
  • SAE 5140
  • C: 0.41
  • Si: 0.25
  • Mn: 0.65
  • Cr: 1.05
  • Quenchant: Water, Oil
  • Annealing: 680 – 700
  • Tempering: 540 – 680
  • SAE 4130
  • C: 0.26
  • Si: 0.3
  • Mn: 0.7
  • Cr: 1.1
  • Mo: 0.25
  • Quenchant: Water, Oil
  • Annealing: 680 – 700
  • Tempering: 540 – 680
  • SAE 4130
  • C: 0.34
  • Si: 0.3
  • Mn: 0.7
  • Cr: 1.1
  • Mo: 0.2
  • Quenchant: Water, Oil
  • Annealing: 680 – 700
  • Tempering: 540 – 680
  • SAE 4140
  • C: 0.41
  • Si: 0.3
  • Mn: 0.7
  • Cr: 1.1
  • Mo: 0.2
  • Quenchant: Water, Oil
  • Annealing: 680 – 700
  • Tempering: 540 – 680