Thermo-Span

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#Thermo-Span

Description

Thermo-Span High Alloy and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:High Alloy: Thermo-Span

Category	Type	Steel Grade
Steel Grades	High Alloy	Thermo-Span
		Thermax 500
		Thermax 519
		Thermax 530
		Thermax 531
		Thermax 532
		Thermax 533
		Thermax 638
		Thermax 639
		Thermax 657
		Thermenol

Chemical composition(mass fraction)(wt.%) of the Thermo-Span

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.05	0.3	0.5	0.015	0.015	5.5	25
Mo	Al	Cu	Nb	Ti	V	Fe
	0.5	0.5		0.8		...
N	Co	Pb	B	Other
	29		0.01	Nb/Ta 4.8

Mechanical Properties of steel grade Thermo-Span

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)
389 (≥)	948 (≥)	41	23	33	Solution and Aging, Annealing, Ausaging, Q+T,etc	323

Physical Properties of steel grade Thermo-Span

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
21	-	-			0.31	-
332	717	-	24.3	221		-
776	-	23	11.2			223	233

Heat Treatment of steel grade Thermo-Span

Heat treated : 1212°C - 1271°C

Technological Curves of steel grade Thermo-Span

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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Stainless Steels

Tube/Pipe

Steel Profiles

Cold rolled/hot rolled

Wire rod

Quality special steel

Superalloy & High Temperature Alloy