904L

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#904L

Description

904L High Alloy and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:High Alloy: 904L

Category	Type	Steel Grade
Steel Grades	High Alloy	904L
		310
		S31000
		N08020
		N08367
		N 08800
		800
		N 08810
		800H
		N 08811
		N 08904

Chemical composition(mass fraction)(wt.%) of the 904L

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.02	1	2	0.045	0.035	19-23	23-28
Mo	Al	Cu	Nb	Ti	V	Ce
4-5		1-2
N	Co	Pb	B	Other
≤0.1

Mechanical Properties of steel grade 904L

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)
663 (≥)	415 (≥)	22	11	32	Solution and Aging, Annealing, Ausaging, Q+T,etc	343

Physical Properties of steel grade 904L

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	-	-			0.12	-
162	592	-	31.3	122		-
716	-	12	11.2			412	334

Heat Treatment of steel grade 904L

Heat treated : 1547°C - 1486°C

Technological Curves of steel grade 904L

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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Stainless Steels

Tube/Pipe

Steel Profiles

Cold rolled/hot rolled

Wire rod

Quality special steel

Superalloy & High Temperature Alloy