X55W

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#X55W

Description

X55W Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: X55W

Category	Type	Steel Grade
Steel Grades	Carbon Steel	X55W
		T-1 A
		Tri-Ten
		USS AR
		VAN-50
		VAN-60
		VAN-70
		VAN-80
		Vanity
		X45W
		X50W

Chemical composition(mass fraction)(wt.%) of the X55W

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.25	0.3	1.35
Mo	Al	Cu	Nb	Ti	V	Ce
			≥0.01		≥0.01
N	Co	Pb	B	Other

Mechanical Properties of steel grade X55W

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)
964 (≥)	893 (≥)	22	42	22	Solution and Aging, Annealing, Ausaging, Q+T,etc	324

Physical Properties of steel grade X55W

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
14	-	-			0.33	-
845	128	-	14.3	322		-
199	-	44	13.2			334	223

Heat Treatment of steel grade X55W

Heat treated : 1632°C - 1214°C

Technological Curves of steel grade X55W

No Curve

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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