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Description

ICI 1020 Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: ICI 1020
Category Type Steel Grade Standard Country Application
Steel GradesCarbon Steel ICI 1020
ASTM E2N1
ASTM E2Q1
ASTM E2N2
ASTM E2Q2
ASTM E2N3
ASTM E2Q3
UNS J42065
ASTM E3N
UNS J91550
ASTM 1A

Chemical composition(mass fraction)(wt.%) of the ICI 1020

 

C
Si
Mn
P
S
Cr Ni
 0.15-0.25 0.2-1.0  0.2-0.6  0.04  0.045  0.35  0.5 
Mo+W Al Cu Nb Ti V Ce
 0.25   0.5         
N Co Pb B Other    
             
             

Mechanical Properties of steel grade ICI 1020

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)
936 (≥) 231 (≥) 33 22 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 341

Physical Properties of steel grade ICI 1020

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
41 - -     0.34 -  
199 857 - 13.3 322   -  
252 - 41 24.2   131 113

Heat Treatment of steel grade ICI 1020

Heat treated : 1854°C - 1673°C

Technological Curves of steel grade ICI 1020

Cross Reference Table (Equivalent Grade) of ICI 1020

Grade Standard Country Application
ICI 1020 AISI USA
ICI 1030 AISI USA
ICI 1040 AISI USA
ICI 1050 AISI USA
ICI 6120 AISI USA
ICI 4020 AISI USA
ICI 4130 AISI USA
ICI 4140 AISI USA
ICI 4330 AISI USA
ICI 4340 AISI USA
ICI 4620 AISI USA
ICI 6150 AISI USA
ICI 8620 AISI USA
ICI 8630 AISI USA
ICI 52100 AISI USA
OTA10TiMoNiCil70 Cast Steel
Q195 China Engineering and welding
Q215 China Engineering and welding
Q215 B China Engineering and welding
Q235 China Engineering and welding

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