ASTM A213 T5 Alloy Steel Seamless Tube With Al1060 Fin Strip Fin Tube For Air Cooler
Brand Name:Yuhong
Certification:ABS, BV, DNV, LR,
Model Number:ASTM A213 T5
Minimum Order Quantity:100=
Delivery Time:7DAYS
Payment Terms:T/T,L/C
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Ningbo Zhejiang China
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20TH FLOOR,NO.1 NEW WORLD BUILDING ,NO.1018 MINAN ROAD,YINZHOU DISTRICT, NINGBO CITY, ZHEJIANG PROVINCE, CHINA
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Product Details
ASTM A213 T5 Alloy Steel Seamless Tube With Al1060 Fin Strip Fin Tube For Air Cooler
This product is a high-efficiency finned heat exchanger tube, engineered for use in air-cooled heat exchangers and thermal recovery systems. It integrates a seamless ASTM A213 T5 alloy steel tube with precision-wound or embedded Al1060 aluminum fins, optimizing thermal performance in high-temperature, corrosive environments like power plants, petrochemical plants, and refineries.
Product Overview
Base Tube Material: ASTM A213 T5 — a chromium-molybdenum alloy steel with strong creep strength and oxidation resistance at elevated temperatures.
Fin Type: Embedded (G-type) or wound (as per requirement).
Fin Material: Aluminum Strip Al1060 — highly conductive, lightweight, and corrosion-resistant.
Fin Attachment: Mechanical tension winding or embedding ensures secure bonding and excellent thermal contact.
ASTM A213 T5 Alloy Steel G Fin Tube– Chemical Composition
| Element | Content (%) |
|---|---|
| C | 0.15 max |
| Mn | 0.30 – 0.60 |
| P | 0.025 max |
| S | 0.025 max |
| Si | 0.50 max |
| Cr | 4.00 – 6.00 |
| Mo | 0.45 – 0.65 |
Al1060 (Aluminum Fin Strip) – Chemical Composition
| Element | Content (%) |
|---|---|
| Al | ≥ 99.60 |
| Si | ≤ 0.25 |
| Fe | ≤ 0.35 |
| Cu | ≤ 0.05 |
| Mn | ≤ 0.03 |
| Mg | ≤ 0.03 |
| Zn | ≤ 0.05 |
| Ti | ≤ 0.03 |
Material Properties
▶ ASTM A213 T5 Base Tube:
| Property | Value |
|---|---|
| Tensile Strength | ≥ 415 MPa |
| Yield Strength | ≥ 205 MPa |
| Elongation | ≥ 30% |
| Cr Content | 4.00 – 6.00% |
| Mo Content | 0.45 – 0.65% |
▶ Aluminum Fin – Al1060:
| Property | Value |
|---|---|
| Al Content | ≥ 99.6% |
| Thermal Conductivity | ~237 W/m·K |
| Tensile Strength | 60 – 100 MPa |
| Elongation | ≥ 25% |
Key Advantages
High Heat Transfer Efficiency: Thanks to tight mechanical bonding and high thermal conductivity fins.
Excellent Oxidation Resistance: T5 alloy resists scaling and creep at elevated temperatures.
Corrosion Performance: Al1060 fins offer strong protection against environmental corrosion.
Durability: Reliable under thermal cycling and vibration due to secure fin attachment.
Applications
Air-cooled heat exchangers in refineries and chemical plants
Waste heat recovery systems
Gas cooling and economizers
Oil & gas processing units
Natural draft air coolers
ASTM A213 T5 Alloy Steel Seamless Tube With Al1060 Fin Strip Fin Tube For Air Cooler
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