SWRCH18A

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#SWRCH18A

Description

SWRCH18A Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: SWRCH18A

Category	Type	Steel Grade
Steel Grades	Carbon Steel	SWRCH18A
		SWRCH10R
		SWRCH12R
		SWRCH15R
		SWRCH17R
		SWRCH6A
		SWRCH8A
		SWRCH10A
		SWRCH12A
		SWRCH15A
		SWRCH16A

Chemical composition(mass fraction)(wt.%) of the SWRCH18A

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.15-0.2	0.1	0.6-0.9	0.03	0.035	≤0.2	≤0.2
Mo	Al	Cu	Nb	Ti	V	Ce
	≥0.02	≤0.3
N	Co	Pb	B	Other

Mechanical Properties of steel grade SWRCH18A

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)
771 (≥)	986 (≥)	31	31	44	Solution and Aging, Annealing, Ausaging, Q+T,etc	411

Physical Properties of steel grade SWRCH18A

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
23	-	-			0.44	-
714	641	-	21.3	124		-
245	-	44	22.2			122	341

Heat Treatment of steel grade SWRCH18A

Heat treated : 1368°C - 1867°C

Technological Curves of steel grade SWRCH18A

No Curve

Cross Reference Table (Equivalent Grade) of SWRCH18A

Grade	Standard	Country	Application
SWRCH18A		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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