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Copper Low Finned Tubes supplied by Nefton Exports Industries are manufactured from Deoxidized Copper Cu‑DHP (CW024A / C12200) with a minimum purity of 99.90%. The tubes feature high‑density external fins that increase the effective heat‑transfer surface area by up to three times compared with plain copper tubes. They are listed for use in condensers, boilers, and air‑cooled heat exchangers across HVAC, refrigeration and chemical processing sectors.
The finned design follows ASTM B359 and ASME standards for seamless copper alloy tubing, and the common grade supplied is Cu‑DHP (CW024A). Typical industry dimensions include outer diameters from 6 mm to 25 mm, wall thickness around 0.8 mm, and fin height of about 5 mm, all regarded as standard for this product class. These dimensions provide a pressure rating of up to 10 bar and a service temperature range of - 20 °C to 200 °C, which matches the requirements of most heat‑exchanger applications.
Buyers such as OEMs of chillers, industrial boiler manufacturers and large‑scale refrigeration plants commonly source these tubes for compact heat‑exchange solutions. Nefton Exports Industries offers the product in export‑grade bundles together with mill‑test certificates and protective packaging, but does not publish MOQ, unit price or lead‑time on the listing. Prospective importers should contact the supplier directly to confirm trade terms, Incoterms and payment conditions.
| Material | Deoxidized Copper Cu‑DHP (CW024A / C12200) |
| Purity | minimum 99.90% |
| Standard compliance | ASTM B359, ASME |
| Fin surface increase | up to 3× compared with plain tube |
| Typical outer diameter | 6 mm - 25 mm (typical) |
| Typical wall thickness | 0.8 mm (typical) |
| Typical pressure rating | up to 10 bar (typical) |
| Typical operating temperature | ‑20 °C to 200 °C (typical) |
| Typical fin height | 5 mm (typical) |
| Packaging | export‑grade bundles with mill test certificates |
Nefton Exports Industries is located on the Ground Floor of 41 Balaram Bhavan, Balaram Street, Grant Road (East), Mumbai 400007, Maharashtra, India. The company is classified under the harbor trust tier, indicating a basic level of verification on the marketplace, and its response rate is recorded as 0.00 with no average response time reported.
The supplier lists copper‑based heat‑exchange components, including finned tubes and related products, and states that it sources material from India, China and South Korea for export markets. No additional corporate history, employee count or client portfolio is disclosed in the public listing.
Copper Low Finned Tubes are engineered for efficient heat transfer in condensers, boilers, and air-cooled heat exchangers across HVAC, refrigeration, and chemical processing industries. The high-density external fins increase surface area up to 3x compared to plain tubes, improving thermal performance while reducing unit size and refrigerant charge. Widely sourced from India, China, and South Korea for export markets, these tubes comply with ASTM B359 and ASME standards for seamless copper alloy tubing, with common grades including Cu-DHP (CW024A) and deoxidized copper for enhanced brazing and corrosion resistance. Typical supply in bundles with mill test certificates and export-grade packaging.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | <4h |
| Response Rate | New Supplier |
Before placing an order, verify that the supplied mill test certificates reference the correct copper alloy grade and purity level. Ask the supplier to provide a recent compliance report for ASTM B359 and ASME standards, and confirm that fin geometry matches the performance requirements of your heat‑exchanger design.
Importers should clarify the preferred Incoterms, typical lead‑time from order confirmation, and any required advance payment structures. Because the supplier’s response rate is shown as zero, it is advisable to establish a reliable communication channel early and agree on a written purchase agreement that defines delivery schedules and penalties for delays.
Quality assurance can be reinforced by arranging third‑party inspection at the factory or upon arrival at the port. Request documentation such as a certificate of conformity, dimensional inspection reports and a visual fin integrity check. Maintaining a record of these documents will support customs clearance and downstream quality control.
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When sourcing Copper Finned Tubes for your business, securing the right balance of quality and cost is essential. Nefton Exports Industries, a verified supplier based in India, offers this product with key specifications including Cu-DHP (CW024A) / UNS C12200, Low Finned Tube for Heat Exchangers, Copper min. 99.90%, Phosphorus 0.015-0.040%, residual elements within ASTM B359 limits, and Outer Diameter 3/8" to 1-1/2" (9.53-38.1 mm); Wall Thickness 0.020"-0.065" (0.5-1.65 mm); Fin Height 0.8-1.5 mm; Fin Density 19-26 fins per inch (FPI). By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $3/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 7411.21, making it a staple in the Copper Tubes sector with strong demand from importing countries worldwide.
Importing Copper Finned Tubes requires careful attention to shipping logistics, customs compliance, and secure payment terms. Nefton Exports Industries offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. To ensure a smooth transaction, buyers should verify import duties for HS Code 7411.21 in their destination country. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading global B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Copper Finned Tubes has been verified on our platform. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of verified manufacturers and exporters across 200+ countries. Explore similar products in the Copper Tubes category and connect with top-tier exporters on our comprehensive import export marketplace. Start your sourcing journey today.
Importing Copper Finned Tubes requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties for HS Code 7411.21 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
The current listed wholesale price for Copper Finned Tubes from Nefton Exports Industries is $3/Bags on FOB terms from India. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Nefton Exports Industries through EximNext.
The supplier, Nefton Exports Industries, has set a Minimum Order Quantity (MOQ) of 1 Bags for Copper Finned Tubes. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Copper Finned Tubes is classified under HS Code 7411.21. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Copper Finned Tubes from India, negotiate shipping terms (FOB, CIF, or EXW) directly with Nefton Exports Industries. Ensure you have the necessary import licenses for Copper Tubes products in your destination country.
Yes, Nefton Exports Industries is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.
The key specifications for Copper Finned Tubes supplied by Nefton Exports Industries include Cu-DHP (CW024A) / UNS C12200, Low Finned Tube for Heat Exchangers, Copper min. 99.90%, Phosphorus 0.015-0.040%, residual elements within ASTM B359 limits, and Outer Diameter 3/8" to 1-1/2" (9.53-38.1 mm); Wall Thickness 0.020"-0.065" (0.5-1.65 mm); Fin Height 0.8-1.5 mm; Fin Density 19-26 fins per inch (FPI). For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Nefton Exports Industries offers Copper Finned Tubes with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Copper Finned Tubes is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Nefton Exports Industries through our platform.
Nefton Exports Industries maintains international quality certifications. These ensure that the Copper Finned Tubes meets international quality, safety, and regulatory standards required for cross-border trade.
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Nefton Exports Industries will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with Nefton Exports Industries.
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