USA SAE F 738M (2002), F738 Class A4-50 S31603 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 A4-50 S31603 | Austenite | SAE | USA | Standard Specification for Stainless Steel Metric Bolts, Screws, and Studs |
C | Si | Mn | P | S | Cr | Ni | Mo | N |
---|---|---|---|---|---|---|---|---|
≤0.03 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.035 | 16.0 -18.0 | 10.0 -14.0 | 2.00 -3.00 | ≤0.10 |
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) |
---|---|---|---|---|---|---|
369 (≥) | 492 (≥) | 34 | 13 | 31 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 233 |
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 |
---|---|---|---|---|---|---|---|
42 | - | - | 0.24 | - | |||
516 | 114 | - | 14.3 | 221 | - | ||
382 | - | 33 | 14.2 | 321 | 342 |
Heat treated : 1657°C - 1614°C
Grade | Standard | Country | Application |
---|---|---|---|
316L | |||
316LN | |||
316LHN | |||
316L | |||
316L | |||
316LN | |||
TP316L | |||
TP316LN | |||
TP316L | |||
TP316LN | |||
TP316L | |||
TP316LN | |||
TP316L | |||
TP316LN | |||
TP316L | |||
MT316L | |||
MT-316L | |||
TP316L | |||
TP316LN | |||
316L |
F 738M (2002) | Standard Specification for Stainless Steel Metric Bolts, Screws, and Studs | F-738M-(2002).pdf |
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