SWRCH22K

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#SWRCH22K

Description

SWRCH22K Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: SWRCH22K

Category	Type	Steel Grade
Steel Grades	Carbon Steel	SWRCH22K
		SWRCH20A
		SWRCH22A
		SWRCH25A
		SWRCH10K
		SWRCH12K
		SWRCH15K
		SWRCH16K
		SWRCH17K
		SWRCH18K
		SWRCH20K

Chemical composition(mass fraction)(wt.%) of the SWRCH22K

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.18-0.23	0.1-0.35	0.7-1.0	0.03	0.035	≤0.2	≤0.2
Mo	Al	Cu	Nb	Ti	V	Ce
		≤0.3
N	Co	Pb	B	Other

Mechanical Properties of steel grade SWRCH22K

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)
726 (≥)	542 (≥)	21	34	32	Solution and Aging, Annealing, Ausaging, Q+T,etc	213

Physical Properties of steel grade SWRCH22K

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	-	-			0.41	-
991	497	-	44.3	331		-
868	-	32	44.2			312	123

Heat Treatment of steel grade SWRCH22K

Heat treated : 1694°C - 1396°C

Technological Curves of steel grade SWRCH22K

No Curve

Cross Reference Table (Equivalent Grade) of SWRCH22K

Grade	Standard	Country	Application
SWRCH22K		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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