SUS321HTP

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#SUS321HTP

Description

SUS321HTP Stainless Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Stainless Steel: SUS321HTP

Category	Type	Steel Grade
Steel Grades	Stainless Steel	SUS321HTP
		SUS315J2TP
		SUS316TP
		SUS316HTP
		SUS316LTP
		SUS316TiTP
		SUS317TP
		SUS317LTP
		SUS836LTP
		SUS890LTP
		SUS321TP

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

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.04-0.1	0.75	2.0	0.03	0.03	17-20	9-13
Mo	Al	Cu	Nb	Ti	V	Ce
				4*C~0.6
N	Co	Pb	B	Other

Mechanical Properties of steel grade SUS321HTP

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)
776 (≥)	353 (≥)	41	21	22	Solution and Aging, Annealing, Ausaging, Q+T,etc	143

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
43	-	-			0.24	-
457	665	-	34.3	334		-
162	-	11	14.2			243	214

Heat Treatment of steel grade SUS321HTP

Heat treated : 1877°C - 1969°C

Technological Curves of steel grade SUS321HTP

No Curve

Cross Reference Table (Equivalent Grade) of SUS321HTP

Grade	Standard	Country	Application
SUS321HTP	JIS	Japan	austenitic special 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