S3Mo

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#S3Mo

Description

S3Mo Mould Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Mould Steel: S3Mo

Category	Type	Steel Grade
Steel Grades	Mould Steel	S3Mo
		SGR1
		SGR2
		S1
		S2
		S3
		S4
		S6
		S1Si
		S2Si
		S2Mo

Chemical composition(mass fraction)(wt.%) of the S3Mo

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.08-0.15	0.05-0.25	1.30-1.70	0.025	0.025	≤ 0.15	≤0.15
Mo	Al	Cu	Nb	Ti	V	Ce
0.45-0.65		≤ 0.30
N	Co	Pb	B	Other

Mechanical Properties of steel grade S3Mo

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)
728 (≥)	219 (≥)	32	11	31	Solution and Aging, Annealing, Ausaging, Q+T,etc	241

Physical Properties of steel grade S3Mo

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
33	-	-			0.12	-
378	245	-	42.3	121		-
131	-	43	43.2			112	142

Heat Treatment of steel grade S3Mo

Heat treated : 1652°C - 1842°C

Technological Curves of steel grade S3Mo

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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