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304TKA

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304TPD 304TKC
#304TKA

Description

China CNS 304TKA Specialsteel CNS standard mechanical and structure with stainless steel pipe and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: 304TKA
Category Class Grade Standard Country Application
Steel GradesSpecialsteel 304TKA CNS China CNS standard mechanical and structure with stainless steel pipe

Chemical composition(mass fraction)(wt.%) of the 304TKA

C Si Mn P S Cr Ni Mo
≤0.08 ≤1.00 ≤2.00 ≤0.040 ≤0.030 18.00 -20.00 8.00 -11.00 ≤ ≥

Mechanical Properties of steel grade 304TKA

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)
912 (≥) 939 (≥) 24 13 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 421

Physical Properties of steel grade 304TKA

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
23 - -     0.31 -  
178 494 - 23.3 344   -  
456 - 34 41.2   123 121

Heat Treatment of steel grade 304TKA

Heat treated : 1687°C - 1551°C

Technological Curves of steel grade 304TKA

Cross Reference Table (Equivalent Grade) of 304TKA

Grade Standard Country Application
SUS304TKA
SUS304TKA
SUS304TKA
SUS304TKA
304TPD 304TKC
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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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