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2145

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Sweden SS 2145 Structural steel - Microalloyed steel - SS-steel 21 45 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 2145 / 2145
Category Grade Standard Region/Area Standard Content
Metals 2145 SS 142145 Sweden Structural steel - Microalloyed steel - SS-steel 21 45

Chemical composition(mass fraction)(wt.%) of the 2145

Element Min Max Similar
V - 0.1500 -
Si - 0.5000 -
S - 0.0350 -
P - 0.0350 -
Nb - 0.0500 -
N - - 0.0150
Mn - 1.6000 -
C - 0.2000 -

Mechanical Properties of steel grade 2145

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)
142 (≥) 421 (≥) 12 23 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 244

Physical Properties of steel grade 2145

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
33 - -     0.44 -  
737 355 - 12.3 143   -  
545 - 31 44.2   111 442

Heat Treatment of steel grade 2145

Heat treated : 1546°C - 1855°C

Technological Curves of steel grade 2145

Cross Reference Table (Equivalent Grade) of 2145

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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