G-X260Cr27

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#G-X260Cr27

Description

G-X260Cr27 Mould Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Mould Steel: G-X260Cr27

Category	Type	Steel Grade
Steel Grades	Mould Steel	G-X260Cr27
		G-X330NiCr4-2
		0.9625
		G-X300NiCrSi9-5-2
		0.9630
		G-X300CrMo15-3
		0.9635
		G-X300CrMoNi15-2-1
		0.9640
		G-X260CrMoNi20-2-1
		0.9645

Chemical composition(mass fraction)(wt.%) of the G-X260Cr27

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
2.3-2.9	0.5-1.5	0.5-1.5			24.0-28.0	≤1.2
Mo	Al	Cu	Nb	Ti	V	Ce
≤1.0
N	Co	Pb	B	Other

Mechanical Properties of steel grade G-X260Cr27

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)
171 (≥)	951 (≥)	44	34	43	Solution and Aging, Annealing, Ausaging, Q+T,etc	414

Physical Properties of steel grade G-X260Cr27

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
22	-	-			0.14	-
536	576	-	34.3	124		-
625	-	31	14.2			324	121

Heat Treatment of steel grade G-X260Cr27

Heat treated : 1174°C - 1441°C

Technological Curves of steel grade G-X260Cr27

No Curve

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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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