Ecer asks for your consent to use your personal data to:
Personalised advertising and content, advertising and content measurement, audience research and services development
Store and/or access information on a device
Your personal data will be processed and information from your device (cookies, unique identifiers, and other device data) may be stored by, accessed by and shared with 135 TCF vendor(s) and 65 ad partner(s), or used specifically by this site or app.
Some vendors may process your personal data on the basis of legitimate interest, which you can object to by do not consent. Contact our platform customer service, you can also withdraw your consent.
{"title":"Welding Fin Tube, Serrated Type, Helical Serrated, Base Tube ASTM A312 TP347","imgUrl":"https:\/\/img.chinax.com\/nimg\/44\/6b\/fe79f82b6688415738b9e723e4e0-200x200-1\/welding_fin_tube_2c_serrated_type_2c_helical_serrated_2c_base_tube_astm_a312_tp347_with_ss409_fin_material.jpg","attrs":{"Brand Name":"Yuhong","Model Number":"Serrated Fin Tube, Helical Serrated Fin Tube","Certification":"ABS, BV, DNV, CCS, LR","Place of Origin":"China"}}
{"title":"ASTM A213 TP347H Serrated Finned Tube For Refrigeration And Air Conditioning","imgUrl":"https:\/\/img.chinax.com\/nimg\/ef\/e1\/251ad7968309abc5f944ddfc893f-200x200-1\/astm_a213_tp347h_serrated_finned_tube_for_refrigeration_and_air_conditioning_systems.jpg","attrs":{"Brand Name":"YUHONG","Certification":"ABS, BV, ISO, ASTM, SGS","Place of Origin":"China","Minimum Order Quantity":"200-500KGS"}}
{"title":"ASME SA192 Carbon Steel Serrated Fin Tube With CS Fin Strip For Economizer And","imgUrl":"https:\/\/img.chinax.com\/nimg\/8c\/8d\/f60c99795b0b0ea941b64b4d9204-200x200-1\/asme_sa192_carbon_steel_serrated_fin_tube_with_cs_fin_strip_for_economizer_and_heat_recovery.jpg","attrs":{"Brand Name":"YUHONG","Model Number":"Serrated Finned tube","Certification":"ABS, BV, DNV, CCS, LR","Place of Origin":"China"}}
{"title":"ASTM A312 TP316L Helical Spiral Serrated Finned Tube With SS316L Fins For Heat","imgUrl":"https:\/\/img.chinax.com\/nimg\/15\/93\/870b4936fd9269f660a10d79e8cf-200x200-1\/astm_a312_tp316l_helical_spiral_serrated_finned_tube_with_ss316l_fins_for_heat_exchanger.jpg","attrs":{"Brand Name":"Yuhong","Model Number":"ASTM A312 TP316L Helical Spiral Serrated Finned Tube","Certification":"ABS, BV, DNV, CCS, LR","Place of Origin":"China"}}
{"title":"HFW Serrated Finned Tube ASTM A312 TP304H With Stainless Steel Fins For Heater","imgUrl":"https:\/\/img.chinax.com\/nimg\/3b\/59\/38cff9206be9af6ad532fcfe56d9-200x200-1\/hfw_serrated_finned_tube_astm_a312_tp304h_with_stainless_steel_fins_for_heater.jpg","attrs":{"Brand Name":"Yuhong","Model Number":"ASTM A312 TP304H Serrated Finned Tube","Certification":"ABS, BV, DNV, CCS, LR","Place of Origin":"China"}}
{"title":"ASTM A213 T22 HFW Serrated Finned Tube With Carbon Steel Fins For Furnace","imgUrl":"https:\/\/img.chinax.com\/nimg\/b5\/bb\/e9da4feda19e9ef6113d422a86ba-200x200-1\/astm_a213_t22_hfw_serrated_finned_tube_with_carbon_steel_fins_for_furnace.jpg","attrs":{"Brand Name":"Yuhong","Model Number":"ASTM A213 T22 HFW Serrated Finned Tube with C.S. Fins","Certification":"ABS, BV, DNV, CCS, LR","Place of Origin":"China"}}
Upgrade your industrial heating systems with Yuhong Holding Group's ASTM A312 TP304H Serrated Finned Tubes. Engineered with high-frequency (HF) welding technology, these tubes offer unparalleled heat transfer efficiency and durability.
Product Material and Composition
Constructed from ASTM A312 TP304H stainless steel, known for its enhanced high-temperature performance, these finned tubes ensure reliable operation in demanding environments. The key chemical composition is as follows:
Element
Percentage Range
Carbon(C)
0.04-0.10%
Chromium(Cr)
18.0-20.0%
Nickel(Ni)
8.0-10.5%
Manganese(Mn)
≤2.0%
Silicon(Si)
≤1.0%
Phosphorus(P)
≤0.045%
Mechanical Properties
These tubes boast superior mechanical performance, making them suitable for a wide range of industrial applications:
Property
Value
Tensile Strength
≥515 MPa
Yield Strength
≥205 MPa
Elongation
≥30%
Hardness(HB)
≤187
High-Temperature Creep Resistance
Excellent at 400 - 800°C
Manufacturing Process
Our serrated finned tubes are manufactured using advanced high-frequency welding (HFW) technology:
Precision Welding: Ensures a seamless bond between fins and the base tube, minimizing thermal resistance.
Unique Serrated Design: The serrated fins disrupt fluid flow, increasing turbulence and enhancing heat transfer by up to 40% compared to traditional fin designs.
Applications
Ideal for various industrial scenarios:
Industrial heaters in petrochemical plants
Heat exchangers in power generation facilities
HVAC systems for large commercial buildings
Waste heat recovery units
Product Advantages
Exceptional Heat Transfer: The serrated fin design maximizes surface area contact, resulting in highly efficient heat exchange.
Corrosion Resistance: TP304H stainless steel offers excellent resistance to rust, chemicals, and oxidation, ensuring a long service life.
Customizable Solutions: Available in multiple sizes, fin pitches, and configurations to meet specific project requirements.
FAQ
Q: What is the maximum operating temperature of these tubes?
A: These tubes can operate reliably up to 800°C, depending on the application and load conditions.
Q: Do you offer customized fin dimensions?
A: Yes, we provide fully customized fin dimensions, pitches, and tube lengths to fit your unique project needs.
About Yuhong Holding Group Co., Ltd
With two decades of export experience spanning 80 countries, Yuhong Holding Group stands as one of China's top 5 finned tube exporters. Our cutting-edge facilities include 55 production lines, a 20,000-square-meter factory, and a team of over 110 dedicated professionals. Leveraging state-of-the-art technology and a commitment to quality, we deliver finned tube solutions that meet and exceed global standards.
For inquiries, contact us at jimmy@steelseamlesspipe.com or via WhatsApp at +86 18892647377. Explore the high-quality products and excellent services of Yuhong Holding Group today!
Yuhong Holding Group has more than 35 years experience for pipeline products, till now we have 3 big joint venture factories, the total production area more than 130000 square meters, and more than 600 workers with 106 production lines give our clients excellent supporting always. &n... Yuhong Holding Group has more than 35 years experience for pipeline products, till now we have 3 big joint venture factories, the total production area more than 130000 square meters, and more than 600 workers with 106 production lines give our clients excellent supporting always. &n...
