1.1730

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#1.1730

Description

1.1730 Tool Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel: 1.1730

Category	Type	Steel Grade
Steel Grades	Tool Steel	1.1730
		1.1563
		C135W
		1.1573
		C135U
		1.1620
		C70W2
		1.1625
		C80W2
		1.1645
		C105W2

Chemical composition(mass fraction)(wt.%) of the 1.1730

C	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni	Mo	Other
0.42-0.50	0.15-0.40	0.60-0.80	0.030	0.030

Mechanical Properties of steel grade 1.1730

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)
387 (≥)	923 (≥)	44	43	31	Solution and Aging, Annealing, Ausaging, Q+T,etc	232

Physical Properties of steel grade 1.1730

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
21	-	-			0.32	-
791	494	-	12.3	442		-
214	-	42	33.2			412	421

Heat Treatment of steel grade 1.1730

Heat treated : 1422°C - 1857°C

Technological Curves of steel grade 1.1730

No Curve

Cross Reference Table (Equivalent Grade) of 1.1730

Grade	Standard	Country	Application
1.1730	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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