S40300

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#S40300

Description

S40300 High Alloy and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:High Alloy: S40300

Category	Type	Steel Grade
Steel Grades	High Alloy	S40300
		S40500
		S40976
		430
		S43000
		S44400
		446
		S44600
		S44700
		S44800
		403

Chemical composition(mass fraction)(wt.%) of the S40300

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.15	0.5	1	0.04	0.03	11.5-13
Mo	Al	Cu	Nb	Ti	V	Ce

N	Co	Pb	B	Other

Mechanical Properties of steel grade S40300

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)
678 (≥)	157 (≥)	13	24	41	Solution and Aging, Annealing, Ausaging, Q+T,etc	144

Physical Properties of steel grade S40300

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
22	-	-			0.11	-
591	847	-	21.3	232		-
878	-	13	21.2			232	132

Heat Treatment of steel grade S40300

Heat treated : 1433°C - 1674°C

Technological Curves of steel grade S40300

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