Esshete 1250

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#Esshete #1250

Description

Esshete 1250 High Alloy and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:High Alloy: Esshete 1250

Category	Type	Steel Grade
Steel Grades	High Alloy	Esshete 1250
		Dura-Form
		Duranickel 301
		Duratherm 477
		Duratherm 600
		Duratherm 700
		Duratherm 2602
		E-4
		Elgiloy
		EME
		ER 349

Chemical composition(mass fraction)(wt.%) of the Esshete 1250

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.06-0.15	00.2-1.2	5.5-7.0	0.04	0.03	14-16	9-11
Mo	Al	Cu	Nb	Ti	V	Ce
0.8-1.2					0.15-0.4
N	Co	Pb	B	Other
			0.003-0.009	Nb/Ta 0.75-1.25

Mechanical Properties of steel grade Esshete 1250

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)
491 (≥)	889 (≥)	43	22	22	Solution and Aging, Annealing, Ausaging, Q+T,etc	423

Physical Properties of steel grade Esshete 1250

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
33	-	-			0.13	-
843	793	-	43.3	244		-
472	-	23	43.2			413	331

Heat Treatment of steel grade Esshete 1250

Heat treated : 1817°C - 1212°C

Technological Curves of steel grade Esshete 1250

No Curve

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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