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Description

Korea KS D 3577 (2007), STS316TB Specialsteel Stainless steel for boiler and heat exchanger tubes and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: STS316TB
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel STS316TB Austenite KS Korea Stainless steel for boiler and heat exchanger tubes

Chemical composition(mass fraction)(wt.%) of the STS316TB

C Si Mn P S Cr Ni Mo N
≤0.08 ≤1.00 ≤2.00 ≤0.045 ≤0.030 16.00 -18.00 10.00 -14.00 2.00 -3.00 ≤ ≥

Mechanical Properties of steel grade STS316TB

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)
636 (≥) 791 (≥) 21 22 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 424

Physical Properties of steel grade STS316TB

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 - -     0.14 -  
174 483 - 23.3 343   -  
833 - 22 12.2   211 433

Heat Treatment of steel grade STS316TB

Heat treated : 1462°C - 1377°C

Technological Curves of steel grade STS316TB

Relevant standard of STS316TB

D 3577 (2007) Stainless steel for boiler and heat exchanger tubes D-3577-(2007).pdf

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