C55W

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#C55W

Description

C55W Tool Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel: C55W

Category	Type	Steel Grade
Steel Grades	Tool Steel	C55W
		1.1730
		C45W
		C45U
		1.1740
		C60W
		C60U
		1.1744
		C67W
		1.1750
		C75W

Chemical composition(mass fraction)(wt.%) of the C55W

C	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni	Mo	Other
0.50-0.58	0.15	0.30-0.50	0.030	0.030

Mechanical Properties of steel grade C55W

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)
878 (≥)	699 (≥)	44	41	22	Solution and Aging, Annealing, Ausaging, Q+T,etc	141

Physical Properties of steel grade C55W

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
11	-	-			0.43	-
527	166	-	31.3	434		-
599	-	42	14.2			144	222

Heat Treatment of steel grade C55W

Heat treated : 1553°C - 1516°C

Technological Curves of steel grade C55W

No Curve

Cross Reference Table (Equivalent Grade) of C55W

Grade	Standard	Country	Application
C55W	DIN	Germany	Carbon tool 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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