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Brand Name : Yuhong
Model Number : ASTM A179
Certification : DNV, BV, PED, LR, ABS, TS, CCS
Place of Origin : China
MOQ : 1 pc
Price : Negotiable
Payment Terms : T/T,L/C
Delivery Time : 7-45 DAYS
Packaging Details : Ply-wooden Case /Iron Case/ Bundle with plastic Cap
Material : A179
Fin Material : Q235B, Carbon Steel
Fin Connection : Welding
Tube Testing : HT, ET
Fin Type : Longitudinal
Application : Heat Recovery
Property | Base Tube (ASTM A179) | Fins (Q235B Carbon Steel) |
---|---|---|
Outer Diameter (OD) | 15.88 mm - 76.2 mm | Customizable based on design |
Wall Thickness | 1.2 mm - 4.0 mm | - |
Fin Thickness | - | 2.0 mm - 5.0 mm |
Number of Fins | - | 8 - 12 fins per tube (typical) |
Fin Height | - | 10 mm - 25 mm |
Fin Attachment | Welded |
Element | ASTM A179 (Base Tube) | Q235B (Fin) |
---|---|---|
Carbon (C) | 0.06 - 0.18% | ≤ 0.22% |
Manganese (Mn) | 0.27 - 0.63% | 0.30 - 0.70% |
Phosphorus (P) | ≤ 0.035% | ≤ 0.045% |
Sulfur (S) | ≤ 0.035% | ≤ 0.050% |
Silicon (Si) | - | ≤ 0.35% |
Property | ASTM A179 (Base Tube) | Q235B (Fin) |
---|---|---|
Tensile Strength | ≥ 325 MPa | 375 - 500 MPa |
Yield Strength | ≥ 180 MPa | 235 MPa (min) |
Elongation | ≥ 35% | ≥ 20% |
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ASTM A179 Carbon Steel Longitudinal Fin Tube Carbon Steel Fin For Heat Recovery Images |