GS-52

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#GS-52

Description

GS-52 Mould Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Mould Steel: GS-52

Category	Type	Steel Grade
Steel Grades	Mould Steel	GS-52
		GX4CrNiMo16-5-1
		1.4405
		GX9Ni5
		1.5681
		GX23CrMoV12-1
		1.4931
		GS-38
		1.0420
		GS-45
		1.0446

Chemical composition(mass fraction)(wt.%) of the GS-52

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.30	0.30-0.60	0.20-0.50	0.040	0.040
Mo	Al	Cu	Nb	Ti	V	Ce

N	Co	Pb	B	Other

Mechanical Properties of steel grade GS-52

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)
232 (≥)	686 (≥)	31	13	12	Solution and Aging, Annealing, Ausaging, Q+T,etc	111

Physical Properties of steel grade GS-52

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
31	-	-			0.34	-
737	374	-	13.3	314		-
393	-	23	14.2			243	132

Heat Treatment of steel grade GS-52

Heat treated : 1827°C - 1164°C

Technological Curves of steel grade GS-52

No Curve

Cross Reference Table (Equivalent Grade) of GS-52

Grade	Standard	Country	Application
GS-52	DIN	USA

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Rfq.: sales@longhaisteel.com

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