SEL

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#SEL

Description

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

Datasheet for: Steel Grades:High Alloy: SEL

Category	Type	Steel Grade
Steel Grades	High Alloy	SEL
		RESISTOHM alloy 145
		RESISTOHM alloy Y
		Rex 734
		S-590
		S-816
		S-816 (C)
		Sanicro 28
		SC-1
		SCF-19
		SCF 23 (Sea Fast)

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

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.08					15	...
Mo	Al	Cu	Nb	Ti	V	Ce
4.5	4.4			2.4
N	Co	Pb	B	Other
	22		0.015

Mechanical Properties of steel grade SEL

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 (≥)	982 (≥)	31	33	33	Solution and Aging, Annealing, Ausaging, Q+T,etc	442

Physical Properties of steel grade SEL

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	-	-			0.22	-
887	851	-	23.3	431		-
678	-	41	33.2			341	323

Heat Treatment of steel grade SEL

Heat treated : 1887°C - 1768°C

Technological Curves of steel grade SEL

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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Wire rod

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Superalloy & High Temperature Alloy

SEL