X12CrNi25-20

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#X12CrNi25-20

Description

X12CrNi25-20 Mould Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Mould Steel: X12CrNi25-20

Category	Type	Steel Grade
Steel Grades	Mould Steel	X12CrNi25-20
		X8Cr9
		1.4716
		X8Cr30
		1.4773
		CoCr28
		1.4778
		X12CrNi26-5
		1.4820
		X12CrNi22-12
		1.4829

Chemical composition(mass fraction)(wt.%) of the X12CrNi25-20

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.09					25.0	20.0
Mo	Al	Cu	Nb	Ti	V	Ce

N	Co	Pb	B	Other	AWS(A5.9)
					ER310

Mechanical Properties of steel grade X12CrNi25-20

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)
418 (≥)	675 (≥)	33	22	42	Solution and Aging, Annealing, Ausaging, Q+T,etc	134

Physical Properties of steel grade X12CrNi25-20

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	-	-			0.24	-
949	419	-	41.3	222		-
856	-	24	22.2			112	331

Heat Treatment of steel grade X12CrNi25-20

Heat treated : 1993°C - 1163°C

Technological Curves of steel grade X12CrNi25-20

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...

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