1.2782

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#1.2782

Description

1.2782 Tool Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel: 1.2782

Category	Type	Steel Grade
Steel Grades	Tool Steel	1.2782
		28NiCrMoV10
		1.2744
		57NiCrMoV7-7
		1.2747
		28CrMo17
		1.2766
		35NiCrMo16
		1.2779
		X6NiCrTi26-15
		X6NiCrTi26-15

Chemical composition(mass fraction)(wt.%) of the 1.2782

C	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni	Mo	Other
≤ 0.20	1.80-2.30	2.00	0.035	0.035	24.0-26.0	19.0-21.0

Mechanical Properties of steel grade 1.2782

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)
932 (≥)	142 (≥)	22	41	34	Solution and Aging, Annealing, Ausaging, Q+T,etc	413

Physical Properties of steel grade 1.2782

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	-	-			0.13	-
953	387	-	32.3	312		-
338	-	22	22.2			142	343

Heat Treatment of steel grade 1.2782

Heat treated : 1713°C - 1876°C

Technological Curves of steel grade 1.2782

No Curve

Cross Reference Table (Equivalent Grade) of 1.2782

Grade	Standard	Country	Application
1.2782	DIN	Germany	Hot 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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