S20103

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#S20103

Description

S20103 High Alloy and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:High Alloy: S20103

Category	Type	Steel Grade
Steel Grades	High Alloy	S20103
		N 08800
		800
		N 08810
		800H
		N 08811
		N 08904
		904L
		N 08926
		S20100
		201

Chemical composition(mass fraction)(wt.%) of the S20103

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.03	0.75	5.5-7.5	0.045	0.03	16-18	3.5-5.5
Mo	Al	Cu	Nb	Ti	V	Ce

N	Co	Pb	B	Other
≤0.25

Mechanical Properties of steel grade S20103

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)
823 (≥)	645 (≥)	43	22	42	Solution and Aging, Annealing, Ausaging, Q+T,etc	342

Physical Properties of steel grade S20103

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
43	-	-			0.41	-
345	426	-	41.3	123		-
929	-	22	23.2			433	321

Heat Treatment of steel grade S20103

Heat treated : 1647°C - 1467°C

Technological Curves of steel grade S20103

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