SUS321TKA

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#SUS321TKA

Description

SUS321TKA Stainless Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Stainless Steel: SUS321TKA

Category	Type	Steel Grade
Steel Grades	Stainless Steel	SUS321TKA
		SUS304N2A
		SUS316A
		SCS13AA-CF
		SUH21
		SUH409
		SUH409L
		SUS304TKA
		SUS304TKC
		SUS316TKA
		SUS316TKC

Chemical composition(mass fraction)(wt.%) of the SUS321TKA

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.08	1.0	2.0	0.045	0.03	17-19	9-13
Mo	Al	Cu	Nb	Ti	V	Ce
				≥5*C
N	Co	Pb	B	Other

Mechanical Properties of steel grade SUS321TKA

Yield R_p0.2 (MPa)	Tensile R_m (MPa)	Impact KV/Ku (J)	Elongation A (%)	Reduction in cross section on fracture Z (%)	As-Heat-Treated Condition	Brinell hardness (HBW)
724 (≥)	933 (≥)	41	44	34	Solution and Aging, Annealing, Ausaging, Q+T,etc	444

Physical Properties of steel grade SUS321TKA

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
11	-	-			0.13	-
644	165	-	11.3	234		-
375	-	32	13.2			444	443

Heat Treatment of steel grade SUS321TKA

Heat treated : 1551°C - 1528°C

Technological Curves of steel grade SUS321TKA

No Curve

Cross Reference Table (Equivalent Grade) of SUS321TKA

Grade	Standard	Country	Application
SUS321TKA	JIS	Japan	ferritic stainless steel

Available Suppliers

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...

Rfq.: sales@longhaisteel.com

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Stainless Steels

Tube/Pipe

Steel Profiles

Cold rolled/hot rolled

Wire rod

Quality special steel

Superalloy & High Temperature Alloy