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X80CrSiMoW15-2

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1.4731 1.4732
#X80CrSiMoW15-2

Description

Germany DIN X80CrSiMoW15-2 Valve steel and X80CrSiMoW15-2 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Steel: X80CrSiMoW15-2
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Steel X80CrSiMoW15-2 DIN Germany Valve steel
1.5310
X50NiCrWV13-13
1.3817
X4MnCr18
45SiCr16-11/X45SiC
1.4704
X45SiCr9-3
1.4718
X40CrSiMo10-2
1.4731

Chemical composition(mass fraction)(wt.%) of the X80CrSiMoW15-2

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Mo(％) W(%)
0.75-0.85 1.80-2.20 Max 0.80 Max 0.040 Max 0.030 14.00-16.00 0.60-0.90 0.80-1.20 0.80-1.20

Mechanical Properties of steel grade X80CrSiMoW15-2

Yield
Rp0.2 (MPa)		 Tensile
Rm (MPa)		 Impact
KV/Ku (J)		 Elongation
A (%)		 Reduction in cross section on fracture
Z (%)		 As-Heat-Treated Condition Brinell hardness (HBW)
692 (≥) 223 (≥) 14 44 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 231

Physical Properties of steel grade X80CrSiMoW15-2

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
12 - -     0.12 -  
739 682 - 43.3 144   -  
655 - 43 12.2   431 312

Heat Treatment of steel grade X80CrSiMoW15-2

Heat treated : 1568°C - 1998°C

Technological Curves of steel grade X80CrSiMoW15-2

Cross Reference Table (Equivalent Grade) of X80CrSiMoW15-2

Grade Standard Country Application
X80CrSiMoW15-2 DIN Germany Valve steel
1.4731 1.4732
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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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