S12C

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#S12C

Description

S12C Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: S12C

Category	Type	Steel Grade
Steel Grades	Carbon Steel	S12C
		SMA50BP
		SMA50CP
		SMA570W
		SMA58W
		SMA570P
		SMA58P
		SPA-H
		SPA-C
		S09CK
		S10C

Chemical composition(mass fraction)(wt.%) of the S12C

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.1-0.15	0.15-0.35	0.3-0.6	0.03	0.03	≤0.2	≤0.2
Mo	Al	Cu	Nb	Ti	V	Ce
		≤0.3
N	Co	Pb	B	Other
				Cr+Ni≤0.35

Mechanical Properties of steel grade S12C

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)
368 (≥)	743 (≥)	44	13	21	Solution and Aging, Annealing, Ausaging, Q+T,etc	143

Physical Properties of steel grade S12C

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	-	-			0.12	-
933	483	-	42.3	341		-
629	-	44	24.2			321	432

Heat Treatment of steel grade S12C

Heat treated : 1797°C - 1979°C

Technological Curves of steel grade S12C

No Curve

Cross Reference Table (Equivalent Grade) of S12C

Grade	Country	Application
S12Cr26Ni20		tool steel
S12Cr19Ni10Ti		The Czech republic Structural steel
S12C	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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Wire rod

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