1.2786

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#1.2786

Description

1.2786 Tool Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel: 1.2786

Category	Type	Steel Grade
Steel Grades	Tool Steel	1.2786
		57NiCrMoV7-7
		1.2747
		28CrMo17
		1.2766
		35NiCrMo16
		1.2779
		X6NiCrTi26-15
		X6NiCrTi26-15
		1.2782
		X16NiCrSi25-20

Chemical composition(mass fraction)(wt.%) of the 1.2786

C	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni	Mo	Other
≤ 0.15	1.50-2.00	2.00	0.035	0.035	15.0-17.0	34.0-37.0

Mechanical Properties of steel grade 1.2786

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)
388 (≥)	616 (≥)	33	21	32	Solution and Aging, Annealing, Ausaging, Q+T,etc	411

Physical Properties of steel grade 1.2786

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
13	-	-			0.13	-
984	847	-	43.3	321		-
149	-	41	12.2			434	422

Heat Treatment of steel grade 1.2786

Heat treated : 1369°C - 1985°C

Technological Curves of steel grade 1.2786

No Curve

Cross Reference Table (Equivalent Grade) of 1.2786

Grade	Standard	Country	Application
1.2786	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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