ASTM A179 Carbon Steel Extruded Fin Tube With Al1060 Fins For Air Cooled Condenser (ACC)
Price:
Negotiable
MOQ:
Depend
Delivery Time:
35-60 days
Brand:
YUHONG
Product Description
ASTM A179 Carbon Steel Extruded Fin Tubes With Al1060 Fins For Air Cooled Condenser (ACC)
ASTM A179 specification covers minimum-wall-thickness, seamless cold-drawn low-carbon steel tubes for tubular heat exchangers, condensers, and similar heat transfer apparatus. ASTM A179 cold-drawn low-carbon seamless tube is the most popular and cost-effective base tube choice for extruded finned tubes, particularly steel-aluminum extruded finned tubes. Its core advantages include processing adaptation, heat transfer efficiency, structural integrity, and cost-effectiveness, perfectly meeting the process and working condition requirements of extruded fins.
Key Advantages
- Seamless Structure: No weld seams, uniform wall thickness, avoiding cracking due to stress concentration at weld seams during compression and ensuring reliable fin connection
- Superior Cost Performance: Low-carbon steel combined with mature cold drawing technology provides pricing at only 1/3 to 1/5 of stainless steel or copper tubes, delivering the lowest overall cost in non-severe corrosive conditions
Chemical Composition (%) Maximum
| Grade | C | Mn | P | S |
|---|---|---|---|---|
| A179 | 0.06-0.18 | 0.27-0.63 | 0.035 | 0.035 |
Mechanical Properties
| Grade | Tensile Strength min | Yield Strength min | Elongation in 2" or 50mm min |
|---|---|---|---|
| A179 | 47ksi (325 MPa) | 26ksi (180 MPa) | 35% |
Extruded Fin Tube Definition
Extruded finned tubes are bimetallic tubes whose outer aluminium surface is finned by cold plastic deformation. These tubes feature:
- High heat transfer performance with minimal contact thermal resistance
- Large contact area between fin and tube with tight, reliable fit
- Excellent corrosion resistance and stable long-term performance
- Superior cost effectiveness
- High fin rigidity with minimal deformation risk
Extruded Fin Tubes Applications
- Air-cooled heat exchangers & air coolers
- Air cooled condensers (ACC) in power plants
- Oil coolers & hydraulic system coolers
- Gas coolers & compressor intercoolers
- Furnace waste heat recovery equipment
- Petrochemical & refinery heat exchange units
- HVAC & refrigeration heat exchangers
- Heat pumps & energy-saving heat transfer equipment
- Marine heat exchangers & shipboard cooling systems
- Automotive & engine cooling systems
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Company
YUHONG HOLDING GROUP CO., LTD
Location
20 Floor, No.1 New World Building, NO.1018 Min'an Road, Yinzhou District, Ningbo, China, ZIP:315040
Contact Person
Sales Dept.