China CNS STKM13A China Taiwan Structural steel and STKM13A Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
Category | Type | Steel Grade | Standard | Country | Application |
---|---|---|---|---|---|
Steel Grades | Structure Steel | STKM13A | CNS | China | China Taiwan Structural steel |
S15CK |
|||||
S20CK |
|||||
SAPH32 |
|||||
SAPH38 |
|||||
SAPH41 |
|||||
SAPH45 |
|||||
STKM11A |
|||||
STKM12A |
|||||
STKM12B |
|||||
STKM12C |
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) |
---|---|---|---|---|---|---|
617 (≥) | 577 (≥) | 14 | 12 | 13 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 414 |
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 |
---|---|---|---|---|---|---|---|
11 | - | - | 0.33 | - | |||
817 | 375 | - | 13.3 | 314 | - | ||
533 | - | 12 | 41.2 | 444 | 244 |
Heat treated : 1271°C - 1945°C
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