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DIN 1.1165

Description

DIN DIN 1.1165 Alloy Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Alloy Steel: DIN 1.1165
Category Type Steel Grade Standard Country Application
Steel GradesAlloy Steel DIN 1.1165 DIN
JIS SNCM 21
JIS SNCM 21 H
JIS SNCM 8
JIS SUP 10
JIS SUP 11
JIS S 15 CK
1.0904
1.0909
DIN 1.0909
1.0912

Chemical composition(mass fraction)(wt.%) of the DIN 1.1165

Element Weight %
C 0.28-0.33
Mn 1.60-1.90
P 0.035 (max)
S 0.04 (max)
Si 0.15-0.30

Mechanical Properties of steel grade DIN 1.1165

Yield
Rp0.2 (MPa)
Tensile
Rm (MPa)
Impact
KV/Ku (J)
Elongation
A (%)
Reduction in cross section on fracture
Z (%)
As-Heat-Treated Condition Brinell hardness (HBW)
877 (≥) 865 (≥) 14 43 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 434

Physical Properties of steel grade DIN 1.1165

Temperature
(°C)
Modulus of elasticity
(GPa)
Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
(W/m·°C)
Specific thermal capacity
(J/kg·°C)
Specific electrical resistivity
(Ω mm²/m)
Density
(kg/dm³)
Poisson’s coefficient, ν
24 - -     0.14 -  
689 392 - 11.3 241   -  
418 - 23 24.2   243 323

Heat Treatment of steel grade DIN 1.1165

Heat treated : 1653°C - 1263°C

Technological Curves of steel grade DIN 1.1165


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