ASTM A179 Chemical Composition | ||||
Element | Carbon (C) | Manganese (Mn) | Phosphorus (P) | Sulfur (S) |
Content (%) | ≤ 0.06 | 0.27 - 0.63 | ≤ 0.035 | ≤ 0.035 |
ASTM A179 Mechanical Properties | ||||
Property | Tensile Strength (MPa) | Yield Strength (MPa) | Elongation (%) | Hardness |
Requirement | ≥ 325 | ≥ 180 | ≥ 35 | Typically ≤ 72 HRB |
Property | Base Tube (ASTM A179) | Fin Details |
---|---|---|
Outer Diameter (OD) | 15.88 mm - 50.8 mm | Customizable based on design |
Wall Thickness | 1.2 mm - 3.0 mm | - |
Fin Height | - | 0.8 mm - 1.5 mm |
Fin Thickness | - | 0.3 mm - 0.5 mm |
Fin Pitch | - | 10 - 20 fins per inch |
Fin Material | Same as base tube (ASTM A179) |