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EX-Ten 45

Description

EX-Ten 45 Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: EX-Ten 45

Chemical composition(mass fraction)(wt.%) of the EX-Ten 45

C
Si
Mn
P
S
Cr Ni
 0.22  0.3 1.35         
Mo Al Cu Nb Ti V Ce
          ≥0.02   
N Co Pb B Other    
0.015    ≥0.01         
             

Mechanical Properties of steel grade EX-Ten 45

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)
474 (≥) 584 (≥) 31 24 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 432

Physical Properties of steel grade EX-Ten 45

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
22 - -     0.22 -  
814 562 - 23.3 122   -  
712 - 24 11.2   332 133

Heat Treatment of steel grade EX-Ten 45

Heat treated : 1384°C - 1632°C

Technological Curves of steel grade EX-Ten 45

Cross Reference Table (Equivalent Grade) of EX-Ten 45

Grade Standard Country Application
Q345q E China Bridge structure with steel
Q345q C China Bridge structure with steel
SM45 China Plastic mould with flat steel
SM45A China Plastic mould with Hot-rolled steel plate
CPM Rex 45 AISI USA Powder metallurgy high-speed tool steel
CPM Rex 45HS AISI USA Powder metallurgy high-speed tool steel
1.1545 DIN Germany Carbon tool steel
1.1645 DIN Germany Carbon tool steel
C45W DIN Germany Carbon tool steel
145Cr6 DIN Germany Cold working alloy tool steel
45SiCrV6 DIN Germany Cold working alloy tool steel
45CrMoV7 DIN Germany Cold working alloy tool steel
1.2453 DIN Germany Cold working alloy tool steel
45WCrV7 DIN Germany Cold working alloy tool steel
45NiCr6 DIN Germany Cold working alloy tool steel
1.2745 DIN Germany Cold working alloy tool steel
45NiCrMoV16-6 DIN Germany Cold working alloy tool steel
X45NiCrMo4 DIN Germany Cold working alloy tool steel
145V33 DIN Germany Cold working alloy tool steel
1.2345 DIN Germany Hot working alloy tool steel

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