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T7NiCrl80

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T7MoNiCrl80 T8MoNiCrlZ5
#T7NiCrl80

Description

Romania STAS/SR T7NiCrl80 Cast Steel and T7NiCrl80 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Steel: T7NiCrl80
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Steel T7NiCrl80 STAS/SR Romania Cast Steel
S12MolCr17
S12SiMoCr1
S14Cr25Ni20
S22MoCr1
S28MnlCr12MolVW11. 5
S32MoCr6
S40CrMnlSil
S55MoCr6
S80Cr
T7MoNiCrl80

Chemical composition(mass fraction)(wt.%) of the T7NiCrl80

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Mo(％)
0.07 ≤2.00 2.00 0.035 0.03 17.0-19.0 8.00-12.0 ≤0.50

Mechanical Properties of steel grade T7NiCrl80

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)
184 (≥) 176 (≥) 12 43 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 131

Physical Properties of steel grade T7NiCrl80

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 - -     0.44 -  
445 965 - 44.3 143   -  
488 - 21 14.2   132 443

Heat Treatment of steel grade T7NiCrl80

Heat treated : 1931°C - 1439°C

Technological Curves of steel grade T7NiCrl80

Cross Reference Table (Equivalent Grade) of T7NiCrl80

Grade Standard Country Application
T7NiCrl80 STAS/SR Romania Cast Steel
T7MoNiCrl80 T8MoNiCrlZ5
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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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