SNCM815

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#SNCM815

Description

SNCM815 Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: SNCM815

Category	Type	Steel Grade
Steel Grades	Carbon Steel	SNCM815
		SNCM220
		SNCM240
		SNCM415
		SNCM420
		SNCM431
		SNCM439
		SNCM447
		SNCM616
		SNCM625
		SNCM630

Chemical composition(mass fraction)(wt.%) of the SNCM815

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.12-0.18	0.15-0.35	0.3-0.6	0.03	0.03	0.7-1.0	4.0-4.5
Mo	Al	Cu	Nb	Ti	V	Ce
0.15-0.3		≤0.3
N	Co	Pb	B	Other

Mechanical Properties of steel grade SNCM815

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)
449 (≥)	164 (≥)	31	33	22	Solution and Aging, Annealing, Ausaging, Q+T,etc	113

Physical Properties of steel grade SNCM815

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	-	-			0.34	-
861	123	-	31.3	112		-
483	-	13	44.2			434	334

Heat Treatment of steel grade SNCM815

Heat treated : 1526°C - 1969°C

Technological Curves of steel grade SNCM815

No Curve

Cross Reference Table (Equivalent Grade) of SNCM815

Grade	Standard	Country	Application
SNCM815		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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