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1Cr18Ni12Mo2Ti

Description

China GB GB 13296 (2007) , GB 2270 (1980), GB/T 1220 (1992), GB/T 14975 (2002), GB/T 14976 (2002), GB/T 3089 (1982), GB/T 3280 (1992), GB/T 4237 (1992), 1Cr18Ni12Mo2Ti Specialsteel Seamless stainless steel tubes for boiler and heat exchanger and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: 1Cr18Ni12Mo2Ti
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel 1Cr18Ni12Mo2Ti Austenite GB China Seamless stainless steel tubes for boiler and heat exchanger

Chemical composition(mass fraction)(wt.%) of the 1Cr18Ni12Mo2Ti

C Si Mn P S Ni Cr Mo Ti
≤0.12 ≤1.00 ≤2.00 ≤0.035 ≤0.030 11.00 -14.00 16.00 -19.00 1.80 -2.50 5×(C%-0.02)-0.80 - ≥

Mechanical Properties of steel grade 1Cr18Ni12Mo2Ti

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)
831 (≥) 912 (≥) 41 32 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 331

Physical Properties of steel grade 1Cr18Ni12Mo2Ti

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 - -     0.31 -  
117 825 - 22.3 134   -  
515 - 12 41.2   221 321

Heat Treatment of steel grade 1Cr18Ni12Mo2Ti

Heat treated : 1175°C - 1365°C

Technological Curves of steel grade 1Cr18Ni12Mo2Ti

Relevant standard of 1Cr18Ni12Mo2Ti

GB 13296 (2007) Seamless stainless steel tubes for boiler and heat exchanger GB-13296-(2007)-.pdf
GB 2270 (1980) Seamless tubes GB-2270-(1980).pdf
GB/T 1220 (1992) Stainless steel bars GB-T-1220-(1992).pdf
GB/T 14975 (2002) Stainless steel seamless tubes for structures GB-T-14975-(2002).pdf
GB/T 14976 (2002) Stainless steel seamless tubes for fluid transport GB-T-14976-(2002).pdf
GB/T 3089 (1982) Thinnest-wall seamless tubes of stainless and acid-resistance steel GB-T-3089-(1982).pdf
GB/T 3280 (1992) Cold rolled stainless steel sheets and plates GB-T-3280-(1992).pdf
GB/T 4237 (1992) Hot rolled stainless steel sheets and plates GB-T-4237-(1992).pdf

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