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4130

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X4036 4140
#4130

Description

Australia AS 4130 Australia Structural steel and 4130 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: 4130
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel 4130 AS Australia Australia Structural steel
8115H
8617H
8620H
86B30H
8660H
8740H
9260H
926LH
X9315H
X4036

Chemical composition(mass fraction)(wt.%) of the 4130

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Mo(％)
0.27-0.33 0.10-0.35 0.30-0.70 0.040 0.04 0.75-1.20 0.15-0.25

Mechanical Properties of steel grade 4130

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)
755 (≥) 451 (≥) 41 41 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 441

Physical Properties of steel grade 4130

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 - -     0.42 -  
634 599 - 12.3 231   -  
983 - 44 42.2   221 411

Heat Treatment of steel grade 4130

Heat treated : 1969°C - 1675°C

Technological Curves of steel grade 4130

Cross Reference Table (Equivalent Grade) of 4130

Grade Standard Country Application
ICI 4130 AISI USA
413030 CSN Czech Republic The Czech republic Structural steel
4130 AS Australia Australia Structural steel
4130H AS Australia Australia Structural steel
4130 AS Australia Australia Structural steel
U41302 GBT China China structural steel and alloy steel
K4130 GBT China conventional cast superalloy
4130 ICI USA Carbon and Low Alloy Steel for General Application, and Cobalt Alloy for High Strength at Elevated Temperatures
4130 ICI USA Carbon and Low Alloy Steel for General Application, and Cobalt Alloy for High Strength at Elevated Temperatures
X4036 4140
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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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