2304

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#2304

Description

2304 High Alloy and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:High Alloy: 2304

Category	Type	Steel Grade
Steel Grades	High Alloy	2304
		S38815
		S31200
		S31260
		S31803
		S32001
		S32003
		S32101
		S32205
		2205
		S32304

Chemical composition(mass fraction)(wt.%) of the 2304

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.03	1	2.5	0.04	0.03	21.5-24.5	3-5.5
Mo	Al	Cu	Nb	Ti	V	Ce
0.05-0.6		0.05-0.6
N	Co	Pb	B	Other
0.05-0.2

Mechanical Properties of steel grade 2304

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)
973 (≥)	293 (≥)	42	44	23	Solution and Aging, Annealing, Ausaging, Q+T,etc	234

Physical Properties of steel grade 2304

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	-	-			0.14	-
781	527	-	21.3	222		-
586	-	33	12.2			244	432

Heat Treatment of steel grade 2304

Heat treated : 1258°C - 1892°C

Technological Curves of steel grade 2304

No Curve

Cross Reference Table (Equivalent Grade) of 2304

Grade	Standard	Country	Application
S32304	UNS	USA	Dual-phase steel
S32304	UNS	USA	Dual-phase steel
2304	UNS	USA	Dual-phase steel
2304	UNS	USA	Dual-phase steel
SS 2304	SS	Sweden	Swedish SS standard stainless steel and heat resistant steel

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Rfq.: sales@longhaisteel.com

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