SCM435
It has high static strength, impact toughness and high fatigue limit, higher hardenability than 40Cr, high creep strength and lasting strength at high temperature, long-term working temperature up to 500 degree ; Medium plasticity and poor weldability during cold deformation.Used as important structural components working under high loads, such as transmission parts of vehicles and engines; Turbine generator rotor, main shaft, heavy load transmission shaft, large section parts.
Carbon C: {{0}}.33 ~ 0.38 Si: 0.15 ~ 0.35
Manganese Mn: {{0}}.60 ~ 0.90
Sulfur S: Permissible residual content Less than or equal to 0.030
Phosphorus P: permissible residual content Less than or equal to 0.030
Chromium Cr: 0.90 ~ 1.20
Nickel Ni: permissible residual content Less than or equal to 0.25
Copper Cu: permissible residual content Less than or equal to 0.30
Molybdenum Mo: {{0}}.15 ~ 0.30
SCM435 standard :SCM435 is the Japanese standard (JIS G4053-2008) steel, the domestic corresponding steel 35CrMo
The hardness of SCM435 is HRC36 ~ 43, HB269 ~ 341
Tensile strength σb (MPa) : Greater than or equal to 985(100)
Yield strength σs (MPa) : Greater than or equal to 835(85)
elongation δ5 ( percent ) : Greater than or equal to 12
section shrinkage ψ ( percent ) : Greater than or equal to 45
Impact work Akv (J) : Greater than or equal to 63
impact toughness value kv (J/cm²) : Greater than or equal to 78(8)
Hardness: Less than or equal to 229HB
Sample size: sample blank size is 25mm
