SM50B

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#SM50B

Description

SM50B Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: SM50B

Category	Type	Steel Grade
Steel Grades	Carbon Steel	SM50B
		SUJ5
		SM400A
		SM41A
		SM400B
		SM41B
		SM400C
		SM41C
		SM490A
		SM50A
		SM490B

Chemical composition(mass fraction)(wt.%) of the SM50B

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.2	0.55	1.6	0.035	0.035
Mo	Al	Cu	Nb	Ti	V	Ce

N	Co	Pb	B	Other
				thickness:＞50~200mm CE=0.47

Mechanical Properties of steel grade SM50B

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)
468 (≥)	463 (≥)	24	43	32	Solution and Aging, Annealing, Ausaging, Q+T,etc	433

Physical Properties of steel grade SM50B

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
13	-	-			0.34	-
778	364	-	13.3	332		-
342	-	22	42.2			131	334

Heat Treatment of steel grade SM50B

Heat treated : 1623°C - 1952°C

Technological Curves of steel grade SM50B

No Curve

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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