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07Crl9NillTi

China GB 07Crl9NillTi 流体输送用不锈钢无缝钢管 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 07Crl9NillTi / 07Crl9NillTi
Category Grade Standard Region/Area Standard Content
Metals 07Crl9NillTi GB/T 14976 China 流体输送用不锈钢无缝钢管

Chemical composition(mass fraction)(wt.%) of the 07Crl9NillTi

Element Min Max Similar
Ti - 0.6000 -
Cr 17.0000 20.0000 -
Ni 9.0000 13.0000 -
S - 0.0300 -
P - 0.0300 -
Mn - 2.0000 -
Si - 0.7500 -
C 0.0400 0.1000 -

Mechanical Properties of steel grade 07Crl9NillTi

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)
649 (≥) 257 (≥) 42 41 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 312

Physical Properties of steel grade 07Crl9NillTi

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
24 - -     0.31 -  
237 192 - 41.3 123   -  
699 - 33 22.2   211 312

Heat Treatment of steel grade 07Crl9NillTi

Heat treated : 1436°C - 1574°C

Technological Curves of steel grade 07Crl9NillTi

Cross Reference Table (Equivalent Grade) of 07Crl9NillTi

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