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Property | Base Tube (ASTM A213 TP316L) | Fin Details (Square H-Type) |
---|---|---|
Outer Diameter (OD) | 15.88 mm - 50.8 mm | Customizable based on design |
Wall Thickness | 1.5 mm - 4.0 mm | - |
Fin Thickness | - | 1.0 mm - 2.5 mm |
Fin Height | - | 10 mm - 25 mm |
Fin Material | Same as base tube (ASTM A213 SS316L) | |
Fin Attachment | Mechanically or Welded |
Element | Composition (%) |
---|---|
Carbon (C) | ≤ 0.03% |
Manganese (Mn) | ≤ 2.00% |
Phosphorus (P) | ≤ 0.045% |
Sulfur (S) | ≤ 0.030% |
Silicon (Si) | ≤ 1.00% |
Chromium (Cr) | 16.00 - 18.00% |
Nickel (Ni) | 10.00 - 14.00% |
Molybdenum (Mo) | 2.00 - 3.00% |
Property | Requirement |
---|---|
Tensile Strength | ≥ 485 MPa |
Yield Strength | ≥ 170 MPa |
Elongation | ≥ 35% |