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T20CrNi370

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T20CH30 T2OMoCr90
#T20CrNi370

Description

Romania STAS/SR T20CrNi370 Cast Steel and T20CrNi370 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Steel: T20CrNi370
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Steel T20CrNi370 STAS/SR Romania Cast Steel
T12NNiCr210
T12TiMoNiCrl75
T12TiNiCr210
T15Cr130
T15MoNiCrl80
T15NiCr135
TI5NiCrl80
TlSTiMoNiCrl80
T15TiNiCrl80
T20CH30

Chemical composition(mass fraction)(wt.%) of the T20CrNi370

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％)
0.20 1.00-2.50 1.00-2.00 0.035 0.03 16.0-20.0 35.0-39.0

Mechanical Properties of steel grade T20CrNi370

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)
178 (≥) 932 (≥) 33 44 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 234

Physical Properties of steel grade T20CrNi370

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
44 - -     0.21 -  
571 773 - 42.3 332   -  
726 - 23 24.2   231 331

Heat Treatment of steel grade T20CrNi370

Heat treated : 1835°C - 1855°C

Technological Curves of steel grade T20CrNi370

Cross Reference Table (Equivalent Grade) of T20CrNi370

Grade Standard Country Application
T20CrNi370 STAS/SR Romania Cast Steel
T20CH30 T2OMoCr90
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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