304HN

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#304HN

Description

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

Datasheet for: Steel Grades:High Alloy: 304HN

Category	Type	Steel Grade
Steel Grades	High Alloy	304HN
		214
		214
		216
		316L
		253MA
		253MA
		254SMO
		300M
		302HQ-FM
		303Al Mod

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

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.08	1.00	2.00	0.045	0.030	18.0-20.0	8.0-10.5
Mo	Al	Cu	Nb	Ti	V	Ce

N	Co	Pb	B	Other
0.16-0.30				Fe...

Mechanical Properties of steel grade 304HN

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)
555 (≥)	127 (≥)	34	43	33	Solution and Aging, Annealing, Ausaging, Q+T,etc	244

Physical Properties of steel grade 304HN

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
41	-	-			0.32	-
966	648	-	13.3	442		-
426	-	24	24.2			313	434

Heat Treatment of steel grade 304HN

Heat treated : 1417°C - 1494°C

Technological Curves of steel grade 304HN

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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