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17Mn4KK

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17Mn4KW 17Mn4KKW
#17Mn4KK

Description

Austria ONORM 17Mn4KK Austrian structural steel and 17Mn4KK Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: 17Mn4KK
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel 17Mn4KK ONORM Austria Austrian structural steel
St03FK50
St03FK60
St03FK70
St35KW
St35KK
St35KKW
St41KW
St41KK
St41KKW
17Mn4KW

Chemical composition(mass fraction)(wt.%) of the 17Mn4KK

C(％) Si(％) Mn(％) P(％) S(％) Al(%)
0.11-0.20 Max 0.40 0.90-1.40 0.035 0.03 0.02

Mechanical Properties of steel grade 17Mn4KK

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)
426 (≥) 838 (≥) 22 33 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 242

Physical Properties of steel grade 17Mn4KK

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 - -     0.21 -  
958 124 - 23.3 312   -  
692 - 41 41.2   423 144

Heat Treatment of steel grade 17Mn4KK

Heat treated : 1692°C - 1253°C

Technological Curves of steel grade 17Mn4KK

Cross Reference Table (Equivalent Grade) of 17Mn4KK

Grade Standard Country Application
17Mn4KK ONORM Austria Austrian structural steel
17Mn4KKW ONORM Austria Austrian structural steel
17Mn4KW 17Mn4KKW
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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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