X8Cr18

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#X8Cr18

Description

X8Cr18 Mould Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Mould Steel: X8Cr18

Category	Type	Steel Grade
Steel Grades	Mould Steel	X8Cr18
		S6
		S1Si
		S2Si
		S2Mo
		S3Mo
		S4Mo
		S2Ni1
		S2Ni2
		X8Cr14
		1.4009

Chemical composition(mass fraction)(wt.%) of the X8Cr18

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.07					17.5	+
Mo	Al	Cu	Nb	Ti	V	Ce

N	Co	Pb	B	Other	AWS(A5.9)
					ER430

Mechanical Properties of steel grade X8Cr18

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)
712 (≥)	428 (≥)	41	44	42	Solution and Aging, Annealing, Ausaging, Q+T,etc	443

Physical Properties of steel grade X8Cr18

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	-	-			0.31	-
413	423	-	33.3	212		-
317	-	23	13.2			343	323

Heat Treatment of steel grade X8Cr18

Heat treated : 1677°C - 1871°C

Technological Curves of steel grade X8Cr18

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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