1.4539

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#1.4539

Description

1.4539 Alloy Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Alloy Steel: 1.4539

Category	Type	Steel Grade
Steel Grades	Alloy Steel	1.4539
		X6CrNiMoTi 17-12-2
		X6CrNiTi 18-10
		X7CrNiAl 17-7
		X12Cr13
		X20Cr13
		X12CrMnNiN 17-7-5
		1.4335
		1.4547
		1.4466
		1.4563

Chemical composition(mass fraction)(wt.%) of the 1.4539

C	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni	Mo	Other
≤0.020	0.70	2.00	0.030	0.010	19.0-21.0	24.0-26.0	4.00-5.00	Cu 1.20-2.00 N ≤0.15

Mechanical Properties of steel grade 1.4539

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)
981 (≥)	759 (≥)	33	32	14	Solution and Aging, Annealing, Ausaging, Q+T,etc	343

Physical Properties of steel grade 1.4539

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
42	-	-			0.23	-
216	521	-	43.3	413		-
552	-	44	14.2			143	212

Heat Treatment of steel grade 1.4539

Heat treated : 1672°C - 1268°C

Technological Curves of steel grade 1.4539

No Curve

Cross Reference Table (Equivalent Grade) of 1.4539

Grade	Standard	Country	Application
W-Nr 1.4539	DIN	Germany	Stainless steel
1.4539			austenitic special steel
1.4539(AFNOR)	AFNOR	France	Austenite

Available Suppliers

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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