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4Cr13

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3Cr13Mo 1Cr17Ni2
#4Cr13

Description

China GBT 4Cr13 Martensitic Steel and 4Cr13 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Steel: 4Cr13
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Steel 4Cr13 GBT China Martensitic Steel
1Cr15
1Cr12
1Cr13
0Cr13
Y1Cr13
1Cr13Mo
2Cr13
3Cr13
Y3Cr13
3Cr13Mo

Chemical composition(mass fraction)(wt.%) of the 4Cr13

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％)
0.36-0.45 Max 0.60 Max 0.80 0.035 Max 0.03 12.00-14.00 Max 0.60

Mechanical Properties of steel grade 4Cr13

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)
533 (≥) 431 (≥) 23 41 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 242

Physical Properties of steel grade 4Cr13

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 - -     0.32 -  
177 275 - 31.3 111   -  
981 - 14 41.2   211 114

Heat Treatment of steel grade 4Cr13

Heat treated : 1395°C - 1361°C

Technological Curves of steel grade 4Cr13

Cross Reference Table (Equivalent Grade) of 4Cr13

Grade Standard Country Application
SM4Cr13 China Plastic mould with flat steel
EN X4Cr13KE EN Euronorm Euronorm Stainless Steel
4Cr13 GBT China Martensitic Steel
3Cr13Mo 1Cr17Ni2
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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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