1.4421

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#1.4421

Description

1.4421 Mould Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Mould Steel: 1.4421

Category	Type	Steel Grade
Steel Grades	Mould Steel	1.4421
		1.7230
		G35NiCrMo6-6
		1.6579
		G42CrMo
		1.7231
		GX3CrNi13-4
		1.6982
		GX4CrNi13-4
		1.4317
		GX4CrNi16-4

Chemical composition(mass fraction)(wt.%) of the 1.4421

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.06	0.80	1.00	0.035	0.020	15.5-17.5	4.00-5.50
Mo	Al	Cu	Nb	Ti	V	Ce
≤ 0.70
N	Co	Pb	B	Other

Mechanical Properties of steel grade 1.4421

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)
234 (≥)	815 (≥)	12	41	23	Solution and Aging, Annealing, Ausaging, Q+T,etc	114

Physical Properties of steel grade 1.4421

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
24	-	-			0.22	-
249	782	-	14.3	112		-
698	-	11	34.2			322	233

Heat Treatment of steel grade 1.4421

Heat treated : 1895°C - 1737°C

Technological Curves of steel grade 1.4421

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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