S30300

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#S30300

Description

S30300 High Alloy and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:High Alloy: S30300

Category	Type	Steel Grade
Steel Grades	High Alloy	S30300
		XM-13
		S13800
		XM-16
		S45500
		XM-25
		S45000
		S46500
		XM-1
		S20300
		303

Chemical composition(mass fraction)(wt.%) of the S30300

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.15	1	2	0.2	0.15	17-19	8-10
Mo	Al	Cu	Nb	Ti	V	Ce

N	Co	Pb	B	Other

Mechanical Properties of steel grade S30300

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)
326 (≥)	978 (≥)	14	42	14	Solution and Aging, Annealing, Ausaging, Q+T,etc	134

Physical Properties of steel grade S30300

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
44	-	-			0.42	-
181	718	-	21.3	211		-
574	-	22	14.2			342	321

Heat Treatment of steel grade S30300

Heat treated : 1449°C - 1943°C

Technological Curves of steel grade S30300

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