SPV 490

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#SPV # #490

Description

SPV 490 Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: SPV 490

Category	Type	Steel Grade
Steel Grades	Carbon Steel	SPV 490
		SM53B
		SM520YC
		SM53C
		SM570
		SM58
		SPV 235
		SPV 315
		SPV 355
		SPV 410
		SPV 450

Chemical composition(mass fraction)(wt.%) of the SPV 490

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.18	0.75	1.6	0.03	0.03
Mo	Al	Cu	Nb	Ti	V	Ce

N	Co	Pb	B	Other
				CE 0.45-0.47

Mechanical Properties of steel grade SPV 490

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)
341 (≥)	937 (≥)	32	42	34	Solution and Aging, Annealing, Ausaging, Q+T,etc	223

Physical Properties of steel grade SPV 490

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
24	-	-			0.23	-
598	594	-	34.3	412		-
925	-	34	12.2			232	143

Heat Treatment of steel grade SPV 490

Heat treated : 1698°C - 1173°C

Technological Curves of steel grade SPV 490

No Curve

Cross Reference Table (Equivalent Grade) of SPV 490

Grade	Standard	Country	Application
Q195		China	Engineering and welding
Q215		China	Engineering and welding
Q215 B		China	Engineering and welding
Q235		China	Engineering and welding
Q235 B		China	Engineering and welding
Q235 C		China	Engineering and welding
Q235 D		China	Engineering and welding
Q255 A		China	Engineering and welding
Q255 B		China	Engineering and welding
Q275		China	Engineering and welding
Q235q C		China	Bridge structure with steel
Q235q D		China	Bridge structure with steel
Q345q E		China	Bridge structure with steel
Q345q C		China	Bridge structure with steel
ASTM 1030	ASTM	USA	General use carbon steel bar
UNS G10300	UNS	USA	General use carbon steel bar
ASTM 1005	ASTM	USA	General use carbon steel bar
UNS G10050	UNS	USA	General use carbon steel bar
ASTM 1006	ASTM	USA	General use carbon steel bar
UNS G10060	UNS	USA	General use carbon steel bar

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