29-4

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#29-4

Description

29-4 Stainless Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Stainless Steel: 29-4

Category	Type	Steel Grade
Steel Grades	Stainless Steel	29-4
		446
		S44600
		XM-33
		S44626
		XM-27
		S44627
		25-4-4
		S44635
		26-3-3
		S44660

Chemical composition(mass fraction)(wt.%) of the 29-4

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.010	0.20	0.30	0.025	0.020	28.0-30.0	≤ 0.15
Mo	Al	Cu	Nb	Ti	V	Ce
3.5-4.2		≤0.15
N	Co	Pb	B	Other
≤ 0.020				C+N≤ 0.025

Mechanical Properties of steel grade 29-4

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)
242 (≥)	591 (≥)	41	44	14	Solution and Aging, Annealing, Ausaging, Q+T,etc	431

Physical Properties of steel grade 29-4

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
13	-	-			0.32	-
257	174	-	11.3	244		-
673	-	41	22.2			123	421

Heat Treatment of steel grade 29-4

Heat treated : 1949°C - 1264°C

Technological Curves of steel grade 29-4

No Curve

Cross Reference Table (Equivalent Grade) of 29-4

Grade	Standard	Country	Application
X2CrMoTi29-4	AFNOR	France	Ferritic
EN X2CrMoTi29-4	EN		Euronorm Tool steel
EN X2CrMoTi29-4	EN		Euronorm Stainless Steel
EN X2CrMoTi29-4	EN		Euronorm Stainless 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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Stainless Steels

Tube/Pipe

Steel Profiles

Cold rolled/hot rolled

Wire rod

Quality special steel

Superalloy & High Temperature Alloy