1.2842

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#1.2842

Description

1.2842 Tool Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel: 1.2842

Category	Type	Steel Grade
Steel Grades	Tool Steel	1.2842
		45NiCrMo16
		X45NiCrMo4
		1.2823
		70Si7
		1.2826
		60MnSiCr4
		1.2833
		100V1
		1.2838
		145V33

Chemical composition(mass fraction)(wt.%) of the 1.2842

C	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni	Mo	Other
0.85-0.95	0.10-0.40	1.80-2.20	0.030	0.030	0.20-0.50			V 0.05-0.15

Mechanical Properties of steel grade 1.2842

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)
184 (≥)	553 (≥)	44	33	13	Solution and Aging, Annealing, Ausaging, Q+T,etc	131

Physical Properties of steel grade 1.2842

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
34	-	-			0.13	-
784	521	-	13.3	142		-
279	-	43	21.2			122	424

Heat Treatment of steel grade 1.2842

Heat treated : 1578°C - 1777°C

Technological Curves of steel grade 1.2842

No Curve

Cross Reference Table (Equivalent Grade) of 1.2842

Grade	Standard	Country	Application
1.2842	DIN	Germany	Cold working alloy 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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