AL 304L

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#AL #304L

Description

AL 304L High Alloy and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:High Alloy: AL 304L

Category	Type	Steel Grade
Steel Grades	High Alloy	AL 304L
		AERMET100
		AerMet 310 Alloy
		AF2-1DA
		AF-71
		AF-913
		AF-918
		AF-1410
		AF-1753
		AFC77
		AL 304DA

Chemical composition(mass fraction)(wt.%) of the AL 304L

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
		1.10			24.5	20.0
Mo	Al	Cu	Nb	Ti	V	Ce

N	Co	Pb	B	Other

Mechanical Properties of steel grade AL 304L

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)
842 (≥)	412 (≥)	43	43	11	Solution and Aging, Annealing, Ausaging, Q+T,etc	434

Physical Properties of steel grade AL 304L

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
12	-	-			0.44	-
979	671	-	13.3	431		-
752	-	21	12.2			333	133

Heat Treatment of steel grade AL 304L

Heat treated : 1774°C - 1285°C

Technological Curves of steel grade AL 304L

No Curve

Cross Reference Table (Equivalent Grade) of AL 304L

Grade	Standard	Country	Application
SM2CrNi3MoAl1S		China	Plastic mould with flat steel
W6Mo5Cr4V2Al		China	High-speed tool steel
X1CrNiMoAl12-9	AFNOR	France	Carbide for cutting tools
X1CrNiMoAl12-9	AFNOR	France	Carbide for cutting tools
erralium255	UNS	USA	Dual-phase steel
erralium255	UNS	USA	Dual-phase steel
Valray1	AISI	USA	Martensitic special steel
Vicalloy	AISI	USA	Martensitic special steel
Vitallium	AISI	USA	Martensitic special steel
Waspaloy	UNS	USA	Martensitic special steel
NiCr20TiAl	DIN	Germany	The high-temperature and high-strength steel
X5NiCrAlTi31-20	DIN	Germany	The high-temperature and high-strength steel
X8NiCrAlTi32-21	DIN	Germany	The high-temperature and high-strength steel
X6CrAl13	AFNOR	France	Ferritic
X2CrAlTi18-2	AFNOR	France	Ferritic
ISO X6CrAl13			ISO standard thermal deformation of stainless steel
ISO X7CrNiAl17-7			ISO standard thermal deformation of stainless steel
ISO X8CrNiMoAl15-7-2			ISO standard thermal deformation of stainless steel
ISO X7CrNiAl17-7 wire			ISO standard spring with stainless steel wire and steel strip
ISO X10CrAlSi18			ISO standard iron grain size heat resistant steel

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Rfq.: sales@longhaisteel.com

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