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Description

USA UNS SAE J 405 (1998), 310HCb Specialsteel Specification for Cold-Worked Welded Austenitic Stainless Steel Pipe and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: 310HCb
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel 310HCb Austenite UNS USA Specification for Cold-Worked Welded Austenitic Stainless Steel Pipe

Chemical composition(mass fraction)(wt.%) of the 310HCb

C Si Mn P S Cr Ni Nb+Ta Cu
0.04 -0.10 ≤0.75 ≤2.00 ≤0.045 ≤0.030 24.00 -26.00 19.00 -22.00 ≤1.10 ≤0.75

Mechanical Properties of steel grade 310HCb

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)
281 (≥) 596 (≥) 23 32 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 432

Physical Properties of steel grade 310HCb

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
31 - -     0.34 -  
972 179 - 12.3 231   -  
957 - 32 41.2   432 131

Heat Treatment of steel grade 310HCb

Heat treated : 1537°C - 1924°C

Technological Curves of steel grade 310HCb

Cross Reference Table (Equivalent Grade) of 310HCb

Relevant standard of 310HCb

SAE J 405 (1998) Chemical compositions of SAE wrought stainless steels SAE-J-405-(1998).pdf

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