S43020

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#S43020

Description

S43020 High Alloy and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:High Alloy: S43020

Category	Type	Steel Grade
Steel Grades	High Alloy	S43020
		S42023
		440F
		S44020
		440FSe
		S44023
		XM-34
		S18200
		S18235
		S41603
		430F

Chemical composition(mass fraction)(wt.%) of the S43020

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.12	1	1.25	0.06	0.15	16-18
Mo	Al	Cu	Nb	Ti	V	Ce

N	Co	Pb	B	Other
				C+N≤ 0.035

Mechanical Properties of steel grade S43020

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)
213 (≥)	923 (≥)	33	32	21	Solution and Aging, Annealing, Ausaging, Q+T,etc	423

Physical Properties of steel grade S43020

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	-	-			0.34	-
266	285	-	32.3	313		-
126	-	32	44.2			133	111

Heat Treatment of steel grade S43020

Heat treated : 1221°C - 1681°C

Technological Curves of steel grade S43020

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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Tube/Pipe

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Cold rolled/hot rolled

Wire rod

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Superalloy & High Temperature Alloy