SMA490BP

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#SMA490BP

Description

SMA490BP Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: SMA490BP

Category	Type	Steel Grade
Steel Grades	Carbon Steel	SMA490BP
		SMA41AP
		SMA41BP
		SMA41CP
		SMA490AW
		SMA490BW
		SMA490CW
		SMA50AW
		SMA50BW
		SMA50CW
		SMA490AP

Chemical composition(mass fraction)(wt.%) of the SMA490BP

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.18	0.55	1.4	0.035	0.035	0.3-0.55
Mo	Al	Cu	Nb	Ti	V	Ce
		0.25-0.35
N	Co	Pb	B	Other

Mechanical Properties of steel grade SMA490BP

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)
933 (≥)	718 (≥)	42	41	11	Solution and Aging, Annealing, Ausaging, Q+T,etc	314

Physical Properties of steel grade SMA490BP

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
32	-	-			0.31	-
464	156	-	32.3	244		-
268	-	22	12.2			133	342

Heat Treatment of steel grade SMA490BP

Heat treated : 1567°C - 1857°C

Technological Curves of steel grade SMA490BP

No Curve

Cross Reference Table (Equivalent Grade) of SMA490BP

Grade	Standard	Country	Application
SMA490BP		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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