USA SAE A 554 (2011), A 554 S40900 Specialsteel Welded Stainless Steel Mechanical Tubing and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
| Category | Class | Grade | Type | Standard | Country | Application | 
|---|---|---|---|---|---|---|
| Steel Grades | Specialsteel | A 554 S40900 | Ferrite | SAE | USA | Welded Stainless Steel Mechanical Tubing | 
| C | Mn | Si | P | S | Cr | Ni | Mo | 
|---|---|---|---|---|---|---|---|
| ≤0.08 | ≤1.00 | ≤1.00 | ≤0.045 | ≤0.045 | 10.50 -11.7 | ≤0.50 | ≤ ≥ | 
| 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) | 
|---|---|---|---|---|---|---|
| 946 (≥) | 387 (≥) | 33 | 12 | 14 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 113 | 
| 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 | - | - | 0.22 | - | |||
| 823 | 621 | - | 34.3 | 242 | - | ||
| 211 | - | 23 | 13.2 | 423 | 123 | 
Heat treated : 1672°C - 1257°C
| Grade | Standard | Country | Application | 
|---|---|---|---|
| 1.4409 | |||
| 1.4409 | |||
| S30409 | |||
| 409 | |||
| S40900 | |||
| S40910 | |||
| S40920 | |||
| S40930 | |||
| 409Cb | |||
| S40940 | |||
| S40945 | |||
| S40975 | |||
| S40976 | |||
| S40977 | |||
| 409Cb | |||
| 409Cb | |||
| 409Ni | |||
| S30409 | |||
| S40910 | |||
| S40920 | 
| A 554 (2011) | Welded Stainless Steel Mechanical Tubing | A-554-(2011).pdf | 
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