45SCD6, 46SiCrMo6, 1.8062 Aviation and Aero Steel to AIR 9160 C

45SCD6, 46SiCrMo6, 1.8062 - Specification & Application

  • AIR 9160 C - wrought steels used in aeronautical constructions
  • EN 10089 - Hot rolled steels for quenched and tempered springs
  • AF NF A35-571 - SPECIAL STRUCTURAL STEELS SUITABLE FOR THE MANUFACTURE OF SUSPENSION COMPONENTS

wrought steels used in aeronautical constructions

Chemical composition(wt.%) of 45SCD6, 46SiCrMo6, 1.8062 grade: to AIR 9160 C

Elements Min.(≥) Max.(≤) Similar Remarks
C 0.42 0.50
Si 1.30 1.70
Mn 0.50 0.80
P - 0.025
S - 0.020
Cr 0.50 0.70
Mo 0.15 0.35

Mechanical properties of grade 45SCD6, 46SiCrMo6, 1.8062 grade: to AIR 9160 C

Yield Strength,Rp 0.2(MPa)

Condition Min Max Similar Note
1400

Tensile Strength,Rm(MPa)

Condition Min Max Similar Note
1550 1850

Impact,Kv/Ku(J)

Condition Min Max Similar Note
10

Elongation,A(%)

Condition Min Max Similar Note
6

Reduction of area,(%)

Condition Min Max Similar Note
35

Hardness

Condition Type Min Max Similar Note
+S HB 280
+A HB 248
+AC HB 230

Related properties

Heat treatment - Hardening at 880 ℃ with cooling in water or oil
Heat treatment - Tempering at a tempering of 450℃

45SCD6, 46SiCrMo6, 1.8062 - Detail

45SCD6 Air 9160C wrought steels used in aeronautical constructions

Equivalent Grade

Equivalent Products

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