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St 24

Favorite Datasheet

Germany DIN St24 Steel flat products; hot rolled sheet and strip; technical delivery conditions; mild unalloyed steels for cold reducing and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: St24 / St 24
Category Grade Standard Region/Area Standard Content
Metals St 24 DIN 1614-1 Germany Steel flat products; hot rolled sheet and strip; technical delivery conditions; mild unalloyed steels for cold reducing

Chemical composition(mass fraction)(wt.%) of the St 24

Element Min Max Similar
S - 0.0250 -
P - 0.0250 -
Mn - 0.4000 -
C - 0.0800 -
Al 0.0200 - -

Mechanical Properties of steel grade St 24

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)
294 (≥) 845 (≥) 31 34 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 212

Physical Properties of steel grade St 24

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
11 - -     0.13 -  
278 835 - 34.3 134   -  
299 - 34 14.2   441 223

Heat Treatment of steel grade St 24

Heat treated : 1687°C - 1598°C

Technological Curves of steel grade St 24

Cross Reference Table (Equivalent Grade) of St 24

Grade Standard Country Application
ASTM 5140
AISI 201
AISI 202
1.2767
17-4PH
AISI 1052
AISI 416Se
AISI 1330
AISI 205 Stainless Steel
AISI A10
AISI A2
AISI A3
AISI A4
1.0036
1.0037
SAE J403
UNS G10100
AMS 4924
ASTM A36
Electrode 100S-1
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