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T25NiCr250

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T22Cr135 T35CrNi370
#T25NiCr250

Description

Romania STAS/SR T25NiCr250 Cast Steel and T25NiCr250 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Steel: T25NiCr250
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Steel T25NiCr250 STAS/SR Romania Cast Steel
T15Cr130
T15MoNiCrl80
T15NiCr135
TI5NiCrl80
TlSTiMoNiCrl80
T15TiNiCrl80
T20CH30
T20CrNi370
T2OMoCr90
T22Cr135

Chemical composition(mass fraction)(wt.%) of the T25NiCr250

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％)
≤0.25 1.00-2.50 1.50 0.035 0.030 23.0-27.0 18.0-21.0

Mechanical Properties of steel grade T25NiCr250

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)
781 (≥) 143 (≥) 34 33 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 313

Physical Properties of steel grade T25NiCr250

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
43 - -     0.14 -  
867 641 - 11.3 133   -  
923 - 42 32.2   223 214

Heat Treatment of steel grade T25NiCr250

Heat treated : 1442°C - 1548°C

Technological Curves of steel grade T25NiCr250

Cross Reference Table (Equivalent Grade) of T25NiCr250

Grade Standard Country Application
T25NiCr250 STAS/SR Romania Cast Steel
T22Cr135 T35CrNi370
Available Suppliers
Jiangyou Longhai Special Steel Co.,Ltd.
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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