SCM822

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#SCM822

Description

SCM822 Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: SCM822

Category	Type	Steel Grade
Steel Grades	Carbon Steel	SCM822
		SCM415
		SCM418
		SCM420
		SCM421
		SCM425
		SCM430
		SCM432
		SCM435
		SCM440
		SCM445

Chemical composition(mass fraction)(wt.%) of the SCM822

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.2-0.25	0.15-0.35	0.3-0.6	0.03	0.03	0.9-1.2	≤0.25
Mo	Al	Cu	Nb	Ti	V	Ce
0.35-0.45		≤0.3
N	Co	Pb	B	Other

Mechanical Properties of steel grade SCM822

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)
235 (≥)	915 (≥)	44	11	14	Solution and Aging, Annealing, Ausaging, Q+T,etc	312

Physical Properties of steel grade SCM822

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	-	-			0.24	-
873	547	-	44.3	132		-
837	-	43	42.2			214	123

Heat Treatment of steel grade SCM822

Heat treated : 1522°C - 1695°C

Technological Curves of steel grade SCM822

No Curve

Cross Reference Table (Equivalent Grade) of SCM822

Grade	Standard	Country	Application
SCM822H		China	China Taiwan Structural steel
SCM822		China	China Taiwan Structural 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

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Superalloy & High Temperature Alloy