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1020

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15A 1030
#1020

Description

USA ICI 1020 Carbon and Low Alloy Steel for General Application, and Cobalt Alloy for High Strength at Elevated Temperatures and 1020 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: 1020
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy 1020 ICI USA Carbon and Low Alloy Steel for General Application, and Cobalt Alloy for High Strength at Elevated Temperatures
6N
7Q
8Q
9Q
10Q
11Q
12Q
13Q
14Q
15A

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

C(％) Si(％) Mn(％) P(％) S(％)
0.15-0.25 0.20-1.00 0.20-0.60 0.04 0.045

Mechanical Properties of steel grade 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)
366 (≥) 536 (≥) 22 42 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 314

Physical Properties of steel grade 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
31 - -     0.44 -  
889 487 - 14.3 132   -  
537 - 14 42.2   314 221

Heat Treatment of steel grade 1020

Heat treated : 1261°C - 1828°C

Technological Curves of steel grade 1020

Cross Reference Table (Equivalent Grade) of 1020

Grade Standard Country Application
ASTM 1020 ASTM USA General use carbon steel bar
UNS G10200 UNS USA General use carbon steel bar
ICI 1020 AISI USA
S31020 GBT China Stainless steel bars
1020rW6 UNE Spain Spain structural alloy steel
1020 AS Australia Australia Structural steel
M1020 AS Australia Australia Structural steel
1020 AS Australia Australia Structural steel
M1020 AS Australia Australia Structural steel
1020 ICI USA Carbon and Low Alloy Steel for General Application, and Cobalt Alloy for High Strength at Elevated Temperatures
1020 ICI USA Carbon and Low Alloy Steel for General Application, and Cobalt Alloy for High Strength at Elevated Temperatures
15A 1030
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Jiangyou Longhai Special Steel Co.,Ltd.
Jiangyou Longhai Special Steel Co.,Ltd.

Our main peoducts of steel are many kinds of special steel, like tool steel, mould steel, alloy steel, alloy constructural steel, heat-resistant steel, high speed tool steel,spring steel and bearing steel , stainless steel and so on, which have formed 12 series and more than 350 varieties with n...

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