SG325

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#SG325

Description

SG325 Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: SG325

Category	Type	Steel Grade
Steel Grades	Carbon Steel	SG325
		SGLC440
		SGLC490
		SGLC570
		SGLC C
		SGLC D
		SGLC DD
		SG255
		SG26
		SG295
		SG30

Chemical composition(mass fraction)(wt.%) of the SG325

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.2	0.55	1.5	0.03	0.03
Mo	Al	Cu	Nb	Ti	V	Ce

N	Co	Pb	B	Other

Mechanical Properties of steel grade SG325

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)
533 (≥)	489 (≥)	32	31	13	Solution and Aging, Annealing, Ausaging, Q+T,etc	121

Physical Properties of steel grade SG325

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
32	-	-			0.34	-
542	973	-	21.3	214		-
151	-	23	33.2			341	224

Heat Treatment of steel grade SG325

Heat treated : 1442°C - 1422°C

Technological Curves of steel grade SG325

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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