SUS630

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#SUS630

Description

SUS630 Stainless Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Stainless Steel: SUS630

Category	Type	Steel Grade
Steel Grades	Stainless Steel	SUS630
		SUS420J1
		SUS420J2
		SUS420F
		SUS420F2
		SUS431
		SUS440A
		SUS440B
		SUS440C
		SUS440F
		SUS410S

Chemical composition(mass fraction)(wt.%) of the SUS630

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.07	1.0	1.0	0.04	0.03	15-17	3.0-5.0
Mo	Al	Cu	Nb	Ti	V	Ce
		3.0-5.0	0.15-0.45
N	Co	Pb	B	Other

Mechanical Properties of steel grade SUS630

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)
512 (≥)	958 (≥)	13	24	41	Solution and Aging, Annealing, Ausaging, Q+T,etc	243

Physical Properties of steel grade SUS630

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	-	-			0.34	-
394	538	-	44.3	124		-
162	-	13	41.2			232	112

Heat Treatment of steel grade SUS630

Heat treated : 1426°C - 1848°C

Technological Curves of steel grade SUS630

No Curve

Cross Reference Table (Equivalent Grade) of SUS630

Grade	Standard	Country	Application
SUS630	JIS	Japan	precipitation-hardening stainless
SUS630FB	JIS	Japan	precipitation hardening

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