S21603

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#S21603

Description

S21603 High Alloy and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:High Alloy: S21603

Category	Type	Steel Grade
Steel Grades	High Alloy	S21603
		S20161
		S20200
		202
		S20400
		S20910
		XM-19
		S21400
		XM-31
		S21600
		XM-17

Chemical composition(mass fraction)(wt.%) of the S21603

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.03	0.75	7.5-9	0.045	0.03	17.5-22	5-7
Mo	Al	Cu	Nb	Ti	V	Ce
2-3
N	Co	Pb	B	Other
0.25-0.5

Mechanical Properties of steel grade S21603

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)
936 (≥)	355 (≥)	42	14	13	Solution and Aging, Annealing, Ausaging, Q+T,etc	344

Physical Properties of steel grade S21603

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	-	-			0.44	-
476	965	-	23.3	221		-
678	-	13	14.2			111	444

Heat Treatment of steel grade S21603

Heat treated : 1177°C - 1889°C

Technological Curves of steel grade S21603

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