Korea KS D 3577 (2007), STS410TB Specialsteel Stainless steel for boiler and heat exchanger tubes and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
| Category | Class | Grade | Type | Standard | Country | Application | 
|---|---|---|---|---|---|---|
| Steel Grades | Specialsteel | STS410TB | Martensite | KS | Korea | Stainless steel for boiler and heat exchanger tubes | 
| C | Si | Mn | P | S | Cr | Ni | Mo | N | 
|---|---|---|---|---|---|---|---|---|
| ≤0.15 | ≤1.00 | ≤1.00 | ≤0.040 | ≤0.030 | 11.50 -13.50 | ≤0.60 | ≤ ≥ | ≤ ≥ | 
| 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) | 
|---|---|---|---|---|---|---|
| 216 (≥) | 286 (≥) | 24 | 33 | 12 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 141 | 
| 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 | 
|---|---|---|---|---|---|---|---|
| 33 | - | - | 0.41 | - | |||
| 766 | 924 | - | 14.3 | 343 | - | ||
| 698 | - | 42 | 42.2 | 334 | 413 | 
Heat treated : 1977°C - 1767°C
| D 3577 (2007) | Stainless steel for boiler and heat exchanger tubes | D-3577-(2007).pdf | 
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