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1.2884

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X165CrCoMo12 X210CrCoW12
#1.2884

Description

Germany DIN 1.2884 Cold working alloy tool steel and 1.2884 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel And Hard Alloy: 1.2884
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel And Hard Alloy 1.2884 DIN Germany Cold working alloy tool steel
60MnSiCr4
0.2826
100V1
1.2833
1.2838
145V33
1.2842
90MnCrV8
1.2880
X165CrCoMo12

Chemical composition(mass fraction)(wt.%) of the 1.2884

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Mo(％) W(%) Co(%)
2.00-2.25 0.20-0.40 0.20-0.40 Max 0.035 Max 0.035 11.5-12.5 0.30-0.50 0.60-0.80 0.80-1.10

Mechanical Properties of steel grade 1.2884

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)
518 (≥) 254 (≥) 33 12 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 243

Physical Properties of steel grade 1.2884

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 - -     0.44 -  
781 885 - 34.3 312   -  
125 - 21 23.2   312 241

Heat Treatment of steel grade 1.2884

Heat treated : 1174°C - 1433°C

Technological Curves of steel grade 1.2884

Cross Reference Table (Equivalent Grade) of 1.2884

Grade Standard Country Application
1.2884 DIN Germany Cold working alloy tool steel
X165CrCoMo12 X210CrCoW12
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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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