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AWS EM11K

Description

AWS EM11K Mould Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Mould Steel: AWS EM11K
Category Type Steel Grade Standard Country Application
Steel GradesMould Steel AWS EM11K
UNS W74539
AWS ERFeCr-A10
UNS W74540
EL8
K01008
EL8K
K01009
AWS EC1
AWS EL12
UNS K01012

Chemical composition(mass fraction)(wt.%) of the AWS EM11K

 

C
Si
Mn
P
S
Cr Ni
0.07-0.15 0.65-0.85 1.0-1.5 0.025 0.03    
Mo Al Cu Nb Ti V Ce
    ≤0.35        
N Co Pb B Other sum    
        ≤0.5    
             

Mechanical Properties of steel grade AWS EM11K

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)
476 (≥) 719 (≥) 11 34 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 144

Physical Properties of steel grade AWS EM11K

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 - -     0.13 -  
715 696 - 31.3 311   -  
854 - 34 21.2   423 131

Heat Treatment of steel grade AWS EM11K

Heat treated : 1122°C - 1199°C

Technological Curves of steel grade AWS EM11K

Cross Reference Table (Equivalent Grade) of AWS EM11K

Grade Standard Country Application
Q195 China Engineering and welding
Q215 China Engineering and welding
Q215 B China Engineering and welding
Q235 China Engineering and welding
Q235 B China Engineering and welding
Q235 C China Engineering and welding
Q235 D China Engineering and welding
Q255 A China Engineering and welding
Q255 B China Engineering and welding
Q275 China Engineering and welding
Q235q C China Bridge structure with steel
Q235q D China Bridge structure with steel
Q345q E China Bridge structure with steel
Q345q C China Bridge structure with steel
ASTM 1030 ASTM USA General use carbon steel bar
UNS G10300 UNS USA General use carbon steel bar
ASTM 1005 ASTM USA General use carbon steel bar
UNS G10050 UNS USA General use carbon steel bar
ASTM 1006 ASTM USA General use carbon steel bar
UNS G10060 UNS USA General use carbon steel bar

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