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| ชื่อแบรนด์: | YUHONG |
| เลขรุ่น: | ASME SA179 Carbon Steel Seamless Tube With 1060 Aluminum Fin |
| ขั้นต่ำ: | 1PC |
| ราคา: | โปร่ง |
| รายละเอียดการบรรจุ: | Ply-wooden Cases with Steel Frames(both ends of pipes have plastic caps) |
| เงื่อนไขการจ่ายเงิน: | L/C,T/T |
| Product Name | Wound L Type Fin Tube |
| Bare Tube Specification & Material | ASME SA179 |
| Fin Material | Aluminum 1060 |
| Bare Tube OD | 16-63mm |
| Fin Height | <17mm |
| Fin Thickness | ~0.4mm |
| Fin Pitch | 2.1-5mm |
| Type | L/ KL/ LL Type |
| Test | HT/ET |
| Application | Air Cooler/ Heater/ Petrochemical/ Heat exchanger |
YUHONG brand goods have been already exported to more than 85 countries With more than 35 years' experience, because of strict quality control policy, excellent sales service, delivery on time. YUHONG won more and more new clients and got more and more repeat orders from old clients, in YUHONG People's mind: Quality is First Important!
ASME SA179 Carbon Steel Seamless Tube With 1060 Aluminum Fin Wound L Type Fin Tube For Air Cooler/ Heater
ASME SA179 carbon steel seamless base tube with 1060 aluminum L-type wound fin is a high-performance composite heat transfer element engineered for enhanced air-side thermal performance. It features a cold-drawn seamless carbon steel pressure vessel (ASME SA179 compliant) with helically wound 1060 aluminum fins in an interlocking L-profile configuration. This unique design combines the high thermal conductivity of aluminum fins (~200W/m*K) with mechanical robustness - the L-foot anchorage prevents fin loosening under airflow erosion and thermal cycling, designed for air coolers, heaters, and finned tube heat exchangers.
The trapezoidal section formed by rolling of L-shaped finned tube is consistent with the distribution of heat flow density, and the tubes are closely combined with high thermal efficiency, thus eliminating the contact thermal resistance caused by the gap between the fins.
Working temperature: 230 °C characteristics: winding process, high production efficiency, uniform spacing, good heat transfer, high fin ratio, the base pipe can be protected from air erosion.
| C | Mn | P | S | Si | Fe |
|---|---|---|---|---|---|
| ≤ 0.06 - 0.18% | 0.27 - 0.63% | ≤ 0.035% | ≤ 0.035% | ≥ 0.10% (typically 0.25-0.50%) | Balance (≥ 98%) |
| Al | Fe | Si | Cu | Mn | Zn | Else |
|---|---|---|---|---|---|---|
| ≥ 99.60% | ≤ 0.35% | ≤ 0.25% | ≤ 0.05% | ≤ 0.03% | ≤ 0.05% | ≤ 0.40% |
| Component | Mechanical Performance | Key Features |
|---|---|---|
| ASTM A179 Base Tube |
|
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| Aluminum 1060 Fins |
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|
| ชื่อแบรนด์: | YUHONG |
| เลขรุ่น: | ASME SA179 Carbon Steel Seamless Tube With 1060 Aluminum Fin |
| ขั้นต่ำ: | 1PC |
| ราคา: | โปร่ง |
| รายละเอียดการบรรจุ: | Ply-wooden Cases with Steel Frames(both ends of pipes have plastic caps) |
| เงื่อนไขการจ่ายเงิน: | L/C,T/T |
| Product Name | Wound L Type Fin Tube |
| Bare Tube Specification & Material | ASME SA179 |
| Fin Material | Aluminum 1060 |
| Bare Tube OD | 16-63mm |
| Fin Height | <17mm |
| Fin Thickness | ~0.4mm |
| Fin Pitch | 2.1-5mm |
| Type | L/ KL/ LL Type |
| Test | HT/ET |
| Application | Air Cooler/ Heater/ Petrochemical/ Heat exchanger |
YUHONG brand goods have been already exported to more than 85 countries With more than 35 years' experience, because of strict quality control policy, excellent sales service, delivery on time. YUHONG won more and more new clients and got more and more repeat orders from old clients, in YUHONG People's mind: Quality is First Important!
ASME SA179 Carbon Steel Seamless Tube With 1060 Aluminum Fin Wound L Type Fin Tube For Air Cooler/ Heater
ASME SA179 carbon steel seamless base tube with 1060 aluminum L-type wound fin is a high-performance composite heat transfer element engineered for enhanced air-side thermal performance. It features a cold-drawn seamless carbon steel pressure vessel (ASME SA179 compliant) with helically wound 1060 aluminum fins in an interlocking L-profile configuration. This unique design combines the high thermal conductivity of aluminum fins (~200W/m*K) with mechanical robustness - the L-foot anchorage prevents fin loosening under airflow erosion and thermal cycling, designed for air coolers, heaters, and finned tube heat exchangers.
The trapezoidal section formed by rolling of L-shaped finned tube is consistent with the distribution of heat flow density, and the tubes are closely combined with high thermal efficiency, thus eliminating the contact thermal resistance caused by the gap between the fins.
Working temperature: 230 °C characteristics: winding process, high production efficiency, uniform spacing, good heat transfer, high fin ratio, the base pipe can be protected from air erosion.
| C | Mn | P | S | Si | Fe |
|---|---|---|---|---|---|
| ≤ 0.06 - 0.18% | 0.27 - 0.63% | ≤ 0.035% | ≤ 0.035% | ≥ 0.10% (typically 0.25-0.50%) | Balance (≥ 98%) |
| Al | Fe | Si | Cu | Mn | Zn | Else |
|---|---|---|---|---|---|---|
| ≥ 99.60% | ≤ 0.35% | ≤ 0.25% | ≤ 0.05% | ≤ 0.03% | ≤ 0.05% | ≤ 0.40% |
| Component | Mechanical Performance | Key Features |
|---|---|---|
| ASTM A179 Base Tube |
|
|
| Aluminum 1060 Fins |
|
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