S450J0

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#S450J0

Description

S450J0 Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: S450J0

Category	Type	Steel Grade
Steel Grades	Carbon Steel	S450J0
		S355J0
		St52-3U
		S355J0
		1.0553
		1.0577
		S355J2
		S355J2
		1.0577
		1.0590
		S450J0

Chemical composition(mass fraction)(wt.%) of the S450J0

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.22	0.55	1.70	0.030	0.030
Mo	Al	Cu	Nb	Ti	V	Ce
		≤ 0.55
N	Co	Pb	B	Other
≤ 0.012				houdu > 30 tuoyang F

Mechanical Properties of steel grade S450J0

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)
927 (≥)	368 (≥)	42	24	31	Solution and Aging, Annealing, Ausaging, Q+T,etc	423

Physical Properties of steel grade S450J0

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	-	-			0.22	-
981	741	-	12.3	234		-
846	-	13	12.2			333	141

Heat Treatment of steel grade S450J0

Heat treated : 1445°C - 1834°C

Technological Curves of steel grade S450J0

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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