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07Cr18Ni11Nb

Description

China GBT 07Cr18Ni11Nb Stainless steel bars and 07Cr18Ni11Nb Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: 07Cr18Ni11Nb
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy 07Cr18Ni11Nb GBT China Stainless steel bars
022Cr19Ni13Mo4N
S31753
07Cr19Ni11Ti
S32169
015Cr24Ni22Mo8Mn3CuN
S32652
24Cr18Ni8W2
S32720
022Cr24Ni17Mo5Mn6NbN
S34553

Chemical composition(mass fraction)(wt.%) of the 07Cr18Ni11Nb

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Nb(%)
0.04-0.1 1.0 2.0 0.045 0.03 17.0-19.0 9.0-12.0 1.1(8C)

Mechanical Properties of steel grade 07Cr18Ni11Nb

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)
571 (≥) 579 (≥) 41 33 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 133

Physical Properties of steel grade 07Cr18Ni11Nb

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
41 - -     0.11 -  
149 219 - 12.3 244   -  
464 - 31 41.2   133 241

Heat Treatment of steel grade 07Cr18Ni11Nb

Heat treated : 1298°C - 1562°C

Technological Curves of steel grade 07Cr18Ni11Nb

Cross Reference Table (Equivalent Grade) of 07Cr18Ni11Nb

Grade Standard Country Application
07Cr18Ni11Nb GBT China Stainless steel bars

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