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Description

AWS EB1 Mould Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Mould Steel: AWS EB1
Category Type Steel Grade Standard Country Application
Steel GradesMould Steel AWS EB1
AWS EA1
UNS K11222
AWS EA2
UNS K11223
AWS EA3
UNS K11423
AWS EA3K
UNS K21451
AWS EA4
UNS K11424

Chemical composition(mass fraction)(wt.%) of the AWS EB1

 

C
Si
Mn
P
S
Cr Ni
0.1 0.05-0.3 0.4-0.8 0.025 0.025 0.4-0.75  
Mo Al Cu Nb Ti V Ce
0.45-0.65   ≤0.35        
N Co Pb B Other sum    
        ≤0.5    
             

Mechanical Properties of steel grade AWS EB1

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)
489 (≥) 631 (≥) 22 23 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 443

Physical Properties of steel grade AWS EB1

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
32 - -     0.24 -  
421 551 - 31.3 231   -  
895 - 31 22.2   221 434

Heat Treatment of steel grade AWS EB1

Heat treated : 1127°C - 1617°C

Technological Curves of steel grade AWS EB1

Cross Reference Table (Equivalent Grade) of AWS EB1

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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