1.4538

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#1.4538

Description

1.4538 Mould Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Mould Steel: 1.4538

Category	Type	Steel Grade
Steel Grades	Mould Steel	1.4538
		1.4517
		GX5CrNiCu16-4
		1.4525
		GX4CrNiCuNb16-4
		1.4525
		GX2CrNiMoCuN20-18
		1.4531
		GX2CrNiMoCuN25-20
		1.4536
		GX1CrNiMoCuN25-20-5

Chemical composition(mass fraction)(wt.%) of the 1.4538

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.020	1.00	1.00	0.035	0.010	19.0-21.0	24.0-26.0
Mo	Al	Cu	Nb	Ti	V	Ce
4.00-5.00		1.00-2.00
N	Co	Pb	B	Other
0.040-0.150

Mechanical Properties of steel grade 1.4538

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)
133 (≥)	648 (≥)	34	22	32	Solution and Aging, Annealing, Ausaging, Q+T,etc	323

Physical Properties of steel grade 1.4538

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	-
499	177	-	12.3	224		-
453	-	41	23.2			123	211

Heat Treatment of steel grade 1.4538

Heat treated : 1222°C - 1963°C

Technological Curves of steel grade 1.4538

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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