Serrated Finned Tube OD 76mm for Turkey Project | Datang Finned Tube - Finned Tube-Fin Pipe Manufacturer-Cangzhou Datang Steel Pipe Co., Ltd

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1 Empowering a Turkish Thermal Project: Datang Finned Tube Successfully Delivers High-Standard Serrated Finned Tubes

1.1 Introduction: Engineering Trust Across Borders

1.2 Client Background & Core Requirements

1.3 Core Product Specifications & Engineering Parameters

1.4 Rigorous Quality Control & Inspection Protocols

2 Engineered Export Packaging & Container Loading

2.1 Why Choose Serrated Finned Tubes from Datang Finned Tube?

2.2 Why Global Industrial Operations Choose Datang Finned Tube?

Empowering a Turkish Thermal Project: Datang Finned Tube Successfully Delivers High-Standard Serrated Finned Tubes

Introduction: Engineering Trust Across Borders

As a globally recognized manufacturer of heat exchanger components, Datang Finned Tube is dedicated to providing high-quality, customized industrial finned tube solutions to clients worldwide. Recently, a batch of high-performance serrated finned tubes successfully passed stringent client inspections and has been officially shipped to Turkey. The successful delivery of this project not only highlights the manufacturing capability of Datang Finned Tube in the high-end sector but also further solidifies our leading position in the Middle Eastern and European markets.

Client Background & Core Requirements

The Turkish client is a prominent local enterprise specializing in thermal engineering and boiler manufacturing, maintaining exceptionally strict standards for the heat transfer efficiency and durability of heat exchanger components. For this specific project, the client required a premium batch of serrated finned tubes to be integrated into high-pressure heat exchange equipment.

Compared to standard solid finned tubes, the unique segmented structure of the serrated finned tube (also known as a segmented fin tube) effectively disrupts the fluid boundary layer, generating strong turbulence that significantly boosts heat transfer efficiency. Consequently, the client demanded extreme precision regarding geometric dimensions, welding integrity, and pressure resistance for this batch of serrated finned tubes.

Core Product Specifications & Engineering Parameters

Engineered as an advanced, high-efficiency heat transfer component, a serrated finned tube features precise longitudinal cuts (segments) along the metal strip. As fluid passes across these segmented surfaces, the design induces a strong localized turbulent flow. This process continuously disrupts the thermal boundary layer, reducing thermal resistance and substantially multiplying the overall heat transfer coefficient.

The detailed technical parameters for this Turkish custom order are outlined below:

Technical Parameter	Specification	Structural Advantages & Industrial Value
Fin OD (Outer Diameter)	76 mm	Significantly expands the effective heat transfer surface area per unit length, making it ideal for high-volume air cooling systems with heavy thermal loads.
Fin Pitch	3.8 mm	A dense fin-per-inch configuration maximizes the active dissipation area. The precise spacing perfectly balances airflow resistance with optimal thermal performance.
Fin Thickness	1.2 mm	A robust and rigid fin profile delivers exceptional structural durability and mechanical impact resistance, preventing deformation during long-term, high-temperature operations.
Manufacturing Process	High-Frequency Welded (HFW) Serrated	High-frequency currents instantly fuse the base tube and the serrated steel strip. This achieves a fin-root bonding rate exceeding 98%, virtually eliminating contact thermal resistance.

Compared to traditional solid or plain finned tubes, the serrated finned tubes manufactured by Datang Finned Tube break up linear airflow patterns. To meet the client’s pursuit of ultimate heat exchange efficiency under specific working conditions, we specifically adopted a high-frequency welding process to manufacture this batch of serrated finned tubes. The precise 3.8mm pitch, combined with the robust 1.2mm fin thickness, not only significantly increases the heat exchange surface area but also ensures the structural strength and corrosion resistance of the serrated finned tubes in complex fluid environments.Empirical data indicates that this specialized cutting architecture boosts heat exchange efficiency by 15% to 20%, serving as an indispensable asset for industrial energy conservation.

Rigorous Quality Control & Inspection Protocols

At Datang Finned Tube, quality serves as the absolute foundation of our operations. Every export batch of serrated finned tubes undergoes inspection protocols that exceed standard international benchmarks. For this Turkish deployment, the products passed a comprehensive three-tier verification process:

Raw Material Inspection: Verifying that both base tubes and steel strips complied fully with international material standards.
Precision Geometric Measurement: Utilizing digital calipers and coordinate measuring machines (CMM), engineers strictly verified the tolerances for Fin OD (76 mm), Pitch (3.8 mm), and Thickness (1.2 mm) to guarantee micron-level dimensional accuracy.
HFW Bond Integrity Sampling: Destructive twist tests and metallographic microscopic analyses were executed to ensure that the root of each serrated segment fused completely with the base pipe, preventing any fin loosening caused by thermal expansion or contraction.
100% Hydrostatic & Pneumatic Testing: The core base tubes were subjected to pressure ratings far exceeding the project’s operational design limits, ensuring zero leakage and zero structural flaws.
Professional Packing for International Shipping: Considering the complex conditions of long-distance sea freight, we demonstrated rigorous protective packaging in our bulk cargo container loading photos. Every layer of serrated finned tubes was scientifically isolated and secured, ensuring the goods arrive at the Turkish port in perfect condition.

Serrated finned tube Fin OD 76mm dimension inspection

Serrated finned tube Fin thickness 1.2mm dimension inspection-Datang Finned Tube

Datang Finned Tube serrated finned tube inspection 3.8mm fin pitch

Engineered Export Packaging & Container Loading

Because the edges of serrated finned tubes are inherently sharp and closely spaced, protecting them against moisture, oxidation, and mechanical impact during transoceanic transit is a top priority. The Datang logistics division engineered a specialized outbound packaging sequence for this cargo:

Surface Anti-Corrosion treatment: All finned tube bundles received a uniform application of an eco-friendly, water-based rust-inhibiting oil, creating an active barrier against humid, salty maritime environments.
Custom Heavy-Duty Steel & Wooden Crating: Individual rows of serrated finned tubes were separated using custom-molded plastic spacer grids or comb plates. This design prevents direct metal-to-metal contact, mitigating the risk of interlocking fin damage or compression.
Secure Container Stuffing: Our logistics team calculated the container space with high precision. Bundles of neatly aligned serrated finned tubes were safely hoisted into the container and secured with high-strength tie-downs to prevent any shifting during transit.
Successful Shipment: As the container trucks smoothly departed from our factory, this batch of serrated finned tubes, carrying the signature craftsmanship of Datang Finned Tube, officially began its journey to the Turkish port.

Serrated finned tubes packing for Turkey client Datang Finned Tube

Serrated finned tubes customized for our Turkish client has officially departed

As the final batch of goods was smoothly loaded onto trucks, these open-tooth finned tubes, carrying the craftsmanship of Datang Finned Tube, were officially dispatched to Turkey. The busy yet orderly loading scene shown in our shipping photos reflects that the team’s efficient collaboration is a solid guarantee for the project’s successful delivery.

After receiving the initial samples and production progress updates, our Turkish client remarked: “The open-tooth finned tubes provided by Datang Finned Tube are exceptionally well-detailed, especially the control precision of the 3.8mm pitch, which exceeded our expectations. This batch of high-performance serrated finned tubes will greatly enhance the overall efficiency of our heat exchange equipment.”

Why Choose Serrated Finned Tubes from Datang Finned Tube?

Superior Thermal Efficiency: Our serrated finned tubes optimize the segmented fin structure, delivering a much higher heat transfer coefficient than solid fin tubes of the same size.
Exquisite Welding Craftsmanship: Advanced high-frequency welding technology ensures a flawless bond between the fin and the tube wall, reducing thermal resistance to near zero.
Stringent Industrial Standards: From raw materials to the final product, every single serrated fin tube passes through multiple quality control barriers.

Why Global Industrial Operations Choose Datang Finned Tube?

Advanced Production Lines: We operate multiple automated high-frequency welding and laser-welding production setups, allowing us to consistently manufacture intricate structural specifications for both serrated finned tubes and solid configurations.
Premium Material Sourcing: Datang maintains long-standing, direct sourcing channels with tier-one domestic steel mills, securing premium raw materials with certified metallurgical purity and optimal tensile strengths.
Comprehensive Export Expertise: Well-versed in regional industrial codes across Europe, the Middle East, and Southeast Asia, our team manages international shipping, logistics compliance, and sea-worthy packaging for worry-free global deliveries.

Datang Finned Tube continues to uphold the philosophy of “Quality First, Client Foremost.”Whether your operations require standard industrial heat exchanger tubing or highly engineered, custom-dimension serrated finned tubes,segmented fin tubes, or other high-difficulty heat exchanger components, please visit our only official website datangfinpipe.com or contact our professional sales team directly. We are ready to provide you with the most cost-effective engineering solutions!