1.2590

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#1.2590

Description

1.2590 Mould Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Mould Steel: 1.2590

Category	Type	Steel Grade
Steel Grades	Mould Steel	1.2590
		1.1168
		GS-C25S
		1.1339
		GX165CrV12
		1.2201
		G60CrMoV10-7
		1.2320
		G48CrMoV6-7
		1.2326
		GS-80CrVW4-3

Chemical composition(mass fraction)(wt.%) of the 1.2590

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.80-0.90	1.00	1.00	0.035	0.035	0.80-1.10
Mo	Al	Cu	Nb	Ti	V	Ce
					0.20-0.40
N	Co	Pb	B	Other
				W0.10-0.20

Mechanical Properties of steel grade 1.2590

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)
177 (≥)	488 (≥)	12	11	12	Solution and Aging, Annealing, Ausaging, Q+T,etc	433

Physical Properties of steel grade 1.2590

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
31	-	-			0.23	-
433	668	-	22.3	241		-
763	-	33	33.2			432	411

Heat Treatment of steel grade 1.2590

Heat treated : 1941°C - 1952°C

Technological Curves of steel grade 1.2590

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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