Available 24/7 at contact@steel-grades.com

Description

Korea KS D 3577 (2007), STS347TB Specialsteel Stainless steel for boiler and heat exchanger tubes and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: STS347TB
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel STS347TB Austenite KS Korea Stainless steel for boiler and heat exchanger tubes

Chemical composition(mass fraction)(wt.%) of the STS347TB

C Si Mn P S Cr Ni Mo N Nb
≤0.08 ≤1.00 ≤2.00 ≤0.045 ≤0.030 17.00 -19.00 9.00 -13.00 ≤ ≥ ≤ ≥ 10×C% - ≥

Mechanical Properties of steel grade STS347TB

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)
883 (≥) 345 (≥) 13 42 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 223

Physical Properties of steel grade STS347TB

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
44 - -     0.44 -  
759 724 - 24.3 211   -  
583 - 41 32.2   342 312

Heat Treatment of steel grade STS347TB

Heat treated : 1584°C - 1885°C

Technological Curves of steel grade STS347TB

Cross Reference Table (Equivalent Grade) of STS347TB

Grade Standard Country Application
STS347
STS347

Relevant standard of STS347TB

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

Available Suppliers

Our main peoducts of steel are many kinds of special steel, like tool steel, mould steel, alloy steel, alloy constructural steel, heat-resistant steel, high speed tool steel,spring steel and bearing steel , stainless steel and so on, which have formed 12 series and more than 350 varieties with n...

Rfq.: sales@longhaisteel.com
  • Do you supply this STS347TB?
  • List your company on S&G now? Join
  • Non-paying users only
Top