AL 441

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#AL #441

Description

AL 441 High Alloy and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:High Alloy: AL 441

Category	Type	Steel Grade
Steel Grades	High Alloy	AL 441
		AF-918
		AF-1410
		AF-1753
		AFC77
		AL 304DA
		AL 304L
		AL332Mo
		AL 425 mod
		AL 433
		AL 436S

Chemical composition(mass fraction)(wt.%) of the AL 441

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.02	0.39	0.33	0.025	0.002	18.0	0.32
Mo	Al	Cu	Nb	Ti	V	Ce
	0.05			0.27
N	Co	Pb	B	Other
0.021				Fe...

Mechanical Properties of steel grade AL 441

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)
863 (≥)	662 (≥)	12	34	32	Solution and Aging, Annealing, Ausaging, Q+T,etc	124

Physical Properties of steel grade AL 441

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
14	-	-			0.42	-
231	111	-	24.3	131		-
758	-	23	14.2			422	334

Heat Treatment of steel grade AL 441

Heat treated : 1425°C - 1434°C

Technological Curves of steel grade AL 441

No Curve

Cross Reference Table (Equivalent Grade) of AL 441

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

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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