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STSXM15J1TB

Description

Korea KS D 3577 (2007), STSXM15J1TB Specialsteel Stainless steel for boiler and heat exchanger tubes and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: STSXM15J1TB
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel STSXM15J1TB Austenite KS Korea Stainless steel for boiler and heat exchanger tubes

Chemical composition(mass fraction)(wt.%) of the STSXM15J1TB

C Si Mn P S Cr Ni Mo N
≤0.08 3.00 -5.00 ≤2.00 ≤0.045 ≤0.030 15.00 -20.00 11.50 -15.00 ≤ ≥ ≤ ≥

Mechanical Properties of steel grade STSXM15J1TB

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)
534 (≥) 146 (≥) 22 34 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 222

Physical Properties of steel grade STSXM15J1TB

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
22 - -     0.23 -  
554 752 - 44.3 411   -  
488 - 23 32.2   433 141

Heat Treatment of steel grade STSXM15J1TB

Heat treated : 1536°C - 1157°C

Technological Curves of steel grade STSXM15J1TB

Relevant standard of STSXM15J1TB

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

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