1.4408

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#1.4408

Description

1.4408 Mould Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Mould Steel: 1.4408

Category	Type	Steel Grade
Steel Grades	Mould Steel	1.4408
		1.4517
		GX2CrNiMoN22-5-3
		1.4470
		GX2CrNiMoN26-7-4
		1.4469
		GX2CrNiMo28-20-2
		1.4458
		GX5CrNi19-10
		1.4308
		GX5CrNiMo19-11-2

Chemical composition(mass fraction)(wt.%) of the 1.4408

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.070	1.50	1.50	0.040	0.030	18.0-20.0	9.00-12.0
Mo	Al	Cu	Nb	Ti	V	Ce
2.00-2.50
N	Co	Pb	B	Other

Mechanical Properties of steel grade 1.4408

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)
737 (≥)	163 (≥)	42	24	13	Solution and Aging, Annealing, Ausaging, Q+T,etc	341

Physical Properties of steel grade 1.4408

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	-	-			0.42	-
754	414	-	31.3	244		-
996	-	33	44.2			321	231

Heat Treatment of steel grade 1.4408

Heat treated : 1146°C - 1126°C

Technological Curves of steel grade 1.4408

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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