9SMn28

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#9SMn28

Description

9SMn28 Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: 9SMn28

Category	Type	Steel Grade
Steel Grades	Carbon Steel	9SMn28
		60S20
		60S22
		1.0728
		1.0728
		60SPb22
		60SPb20
		1.0758
		1.0758
		11SMn30
		1.0715

Chemical composition(mass fraction)(wt.%) of the 9SMn28

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.14	0.05	0.90-1.30	0.11	0.27-0.33
Mo	Al	Cu	Nb	Ti	V	Ce

N	Co	Pb	B	Other

Mechanical Properties of steel grade 9SMn28

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)
518 (≥)	141 (≥)	43	34	31	Solution and Aging, Annealing, Ausaging, Q+T,etc	222

Physical Properties of steel grade 9SMn28

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
42	-	-			0.12	-
757	293	-	33.3	433		-
738	-	41	11.2			421	344

Heat Treatment of steel grade 9SMn28

Heat treated : 1763°C - 1173°C

Technological Curves of steel grade 9SMn28

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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