1.1740

Favorite Datasheet

#1.1740

Description

1.1740 Tool Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel: 1.1740

Category	Type	Steel Grade
Steel Grades	Tool Steel	1.1740
		C135U
		1.1620
		C70W2
		1.1625
		C80W2
		1.1645
		C105W2
		1.1730
		C45W
		C45U

Chemical composition(mass fraction)(wt.%) of the 1.1740

C	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni	Mo	Other
0.55-0.65	0.15-0.40	0.60-0.80	0.035	0.035

Mechanical Properties of steel grade 1.1740

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)
182 (≥)	728 (≥)	31	44	34	Solution and Aging, Annealing, Ausaging, Q+T,etc	241

Physical Properties of steel grade 1.1740

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
42	-	-			0.31	-
426	284	-	13.3	332		-
654	-	13	41.2			323	131

Heat Treatment of steel grade 1.1740

Heat treated : 1473°C - 1785°C

Technological Curves of steel grade 1.1740

No Curve

Cross Reference Table (Equivalent Grade) of 1.1740

Grade	Standard	Country	Application
1.1740	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

Do you supply this 1.1740?
List your company on S&G now? Join
Non-paying users only

Stainless Steels

Tube/Pipe

Steel Profiles

Cold rolled/hot rolled

Wire rod

Quality special steel

Superalloy & High Temperature Alloy