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A 213 TP309HCb

Description

USA SAE A 213/A 213M (2011), A 213 TP309HCb Specialsteel Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, and Heat-Exchanger Tubes and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: A 213 TP309HCb
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel A 213 TP309HCb Austenite SAE USA Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, and Heat-Exchanger Tubes

Chemical composition(mass fraction)(wt.%) of the A 213 TP309HCb

C Si Mn P S Cr Ni Nb
0.04 -0.10 ≤0.75 ≤2.00 ≤0.045 ≤0.03 22.0 -24.0 12.0 -16.0 ≤1.100

Mechanical Properties of steel grade A 213 TP309HCb

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)
395 (≥) 157 (≥) 42 41 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 213

Physical Properties of steel grade A 213 TP309HCb

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 - -     0.23 -  
582 319 - 31.3 244   -  
137 - 43 32.2   314 414

Heat Treatment of steel grade A 213 TP309HCb

Heat treated : 1743°C - 1261°C

Technological Curves of steel grade A 213 TP309HCb

Cross Reference Table (Equivalent Grade) of A 213 TP309HCb

Relevant standard of A 213 TP309HCb

A 213/A 213M (2011) Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, and Heat-Exchanger Tubes A-213-A-213M--(2011).pdf

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