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SUS321HTP

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SUS321LTP SUS347TP
#SUS321HTP

Description

Japan JIS SUS321HTP austenitic special steel and SUS321HTP Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Steel: SUS321HTP
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Steel SUS321HTP JIS Japan austenitic special steel
SUS310STP
SUS316TP
SUS316HTP
SUS316LTP
SUS316TiTP
SUS317TP
SUS317LTP
SUS3386LTP
SUS890LTP
SUS321LTP

Chemical composition(mass fraction)(wt.%) of the SUS321HTP

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Ti(%)
0.04-0.10 Max 0.75 Max 2.00 Max 0.03 Max 0.030 17.00-20.00 17.00-20.00 4×C％-0.60

Mechanical Properties of steel grade SUS321HTP

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)
927 (≥) 342 (≥) 11 42 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 142

Physical Properties of steel grade SUS321HTP

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 - -     0.12 -  
855 864 - 13.3 142   -  
333 - 12 34.2   123 243

Heat Treatment of steel grade SUS321HTP

Heat treated : 1283°C - 1688°C

Technological Curves of steel grade SUS321HTP

Cross Reference Table (Equivalent Grade) of SUS321HTP

Grade Standard Country Application
SUS321HTP JIS Japan austenitic special steel
SUS321LTP SUS347TP
Available Suppliers
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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