USA SAE F 738M (2002), F738 Class C1-70 S41000 Specialsteel Standard Specification for Stainless Steel Metric Bolts, Screws, and Studs and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
| Category | Class | Grade | Type | Standard | Country | Application |
|---|---|---|---|---|---|---|
| Steel Grades | Specialsteel | F738 Class C1-70 S41000 | Martensite | SAE | USA | Standard Specification for Stainless Steel Metric Bolts, Screws, and Studs |
| C | Mn | Si | P | S | Cr | Ni | Mo |
|---|---|---|---|---|---|---|---|
| ≤0.15 | ≤1.00 | ≤1.00 | ≤0.04 | ≤0.03 | 11.50 -13.50 | ≤ ≥ | ≤ ≥ |
| 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) |
|---|---|---|---|---|---|---|
| 272 (≥) | 514 (≥) | 14 | 32 | 24 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 313 |
| 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 | - | |||
| 713 | 935 | - | 32.3 | 324 | - | ||
| 969 | - | 14 | 43.2 | 443 | 231 |
Heat treated : 1639°C - 1529°C
| Grade | Standard | Country | Application |
|---|---|---|---|
| 1.4104 | |||
| 1.4105 | |||
| 1.4109 | |||
| 1.4410 | |||
| E410 | |||
| 1.5410 | |||
| 1.4107 | |||
| 1.4107 | |||
| 1.4107 | |||
| S24100 | |||
| S41045 | |||
| S41050 | |||
| 410 | |||
| S41000 | |||
| S41003 | |||
| S41005 | |||
| 410S | |||
| S41008 | |||
| S41026 | |||
| S41040 |
| F 738M (2002) | Standard Specification for Stainless Steel Metric Bolts, Screws, and Studs | F-738M-(2002).pdf |
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