SWRCH45K

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#SWRCH45K

Description

SWRCH45K Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: SWRCH45K

Category	Type	Steel Grade
Steel Grades	Carbon Steel	SWRCH45K
		SWRCH24K
		SWRCH25K
		SWRCH27K
		SWRCH30K
		SWRCH33K
		SWRCH35K
		SWRCH38K
		SWRCH40K
		SWRCH41K
		SWRCH43K

Chemical composition(mass fraction)(wt.%) of the SWRCH45K

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.42-0.48	0.1-0.35	0.6-0.9	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 SWRCH45K

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)
142 (≥)	752 (≥)	41	24	31	Solution and Aging, Annealing, Ausaging, Q+T,etc	113

Physical Properties of steel grade SWRCH45K

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	-	-			0.31	-
716	187	-	43.3	233		-
999	-	21	32.2			241	423

Heat Treatment of steel grade SWRCH45K

Heat treated : 1557°C - 1665°C

Technological Curves of steel grade SWRCH45K

No Curve

Cross Reference Table (Equivalent Grade) of SWRCH45K

Grade	Standard	Country	Application
SWRCH45K		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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