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347TKA

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321TKA 410TKA
#347TKA

Description

China CNS 347TKA China Taiwan Stainless steel and 347TKA Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Steel: 347TKA
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Steel 347TKA CNS China China Taiwan Stainless steel
301-CPS
304-CPS
420J2-CPS
631-CPS
632J1-CPS
304 TKA
304TKC
316TKA
316TKC
321TKA

Chemical composition(mass fraction)(wt.%) of the 347TKA

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Nb(%)
Max 0.08 1.00 2.00 0.04 0.03 17.0-19.0 9.00-13.0 Min 10xC%

Mechanical Properties of steel grade 347TKA

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)
136 (≥) 957 (≥) 11 41 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 422

Physical Properties of steel grade 347TKA

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 - -     0.14 -  
158 449 - 21.3 342   -  
599 - 33 23.2   122 431

Heat Treatment of steel grade 347TKA

Heat treated : 1361°C - 1513°C

Technological Curves of steel grade 347TKA

Cross Reference Table (Equivalent Grade) of 347TKA

Grade Standard Country Application
SUS347TKA JIS Japan ferritic stainless steel
STS347TKA KS Korea KS standard mechanical and structure with stainless steel pipe(KS D3536-1992)
347TKA CNS China China Taiwan Stainless steel
321TKA 410TKA
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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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