Finned tube
DLSS Save Your Time & Cost
What Makes Our Finned tubes Stand Out for you?
Boost heat transfer efficiency by over 30% with our high-frequency welded finned tubes.
Custom fin designs available — spiral, serrated, L-type, and more.
Competitive pricing with high value – A cost-effective solution without compromising on quality or performance.
Flexible customization – Can be tailored in terms of fin type, material, tube diameter, and other specifications.
DLSS Finned tube
Product Cases
ASTM A182 S32205 F60 WNRF Forged
ASTM A182 S32205 F60 WNRF forged duplex stainless steel flanges. High strength, corrosion-resistant, ASME B16.5 flanges for offshore, oil & gas, power, and chemical industries.
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ASME SA815 WPS32750 Equal Tee SMLS
ASME SA815 WPS32750 Equal Tee, seamless DN150 SCH10S, manufactured to ASME B16.9. Super duplex stainless steel with high strength and excellent corrosion resistance for offshore, oil & gas, and chemical plants.
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ASTM B151 C70600 Forged Elbow NPT
ASTM B151 C70600 forged elbow, NPT threaded, 3000# rating, ASME B16.11. CuNi 90/10 alloy with excellent seawater corrosion resistance for marine, offshore, and petrochemical piping.
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ASTM A182 F304 Forged Flange WNRF
ASTM A182 F304 forged orifice flange WNRF, 3″ SCH40S, Class 600#, ASME B16.36. Supplied by DLSS for GE projects. Reliable for flow measurement in power, oil & gas, and chemical industries.
Read MoreDifferentiated Services: Precisely Meeting Your Business Needs
for Stockists
for Heat exchanger manufacturers
for Traders
Fast Delivery
Efficient production and on-time delivery for your orders
Multiple Product Options
A wide range of Finned tubes to meet various project needs
Small Batch Logo Customization
Custom logos for small batch orders, enhancing your brand identity
Regional Pricing & Protection
Exclusive regional rights and strategic pricing to strengthen your market position
Cost-Effective Products
High-quality products at competitive prices to boost your margins
Flexible MOQ
Adaptable minimum order quantities to fit your business requirements
One-Stop Marketing Solutions
Boost your online image with a complete suite of product marketing visuals and videos
Fastest 7-Day Production Process
Delivery can be made within a minimum of 7 days based on your order size
Continuously upgraded packaging
We offer continuously upgraded packaging to ensure maximum protection and efficiency.
Are You Struggling With These Typical Finned tube Problems?
Frustrated by poor quality and inconsistent dimensions?
DLSS ensures consistent dimensions and quality by strictly controlling tube accuracy and conducting 100% inspections, preventing time and resource wastage.
Annoyed by cracks, porosity, and defects?
DLSS enforces strict quality control, with all products undergoing non-destructive testing to ensure defect-free and safe tubes, protecting the customer experience.
Frustrated by delayed deliveries?
DLSS has efficient production and supply chain management to ensure on-time delivery, even urgent orders can be completed on time, helping customers to advance their projects on time.
DLSS’s Core Principle: Never Leaving Problems For Clients
DLSS Partners
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Special for Broker
If you have connections with professionals in the heat exchanger, boiler, or industrial manufacturing industries.
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Company News
Comparing ASTM A213, A269, and A312
Introduction When sourcing stainless steel tubes, choosing the correct ASTM standard is critical for compliance, safety, and performance. Among the most commonly used specifications are: Each standard serves a specific purpose and comes with unique mechanical, dimensional, and testing requirements. This guide will help you understand the differences and select the right standard for your […]
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How to Select the Right Stainless
Introduction South America is home to diverse industries—from refineries in Brazil to mining operations in Chile, and LNG terminals in Colombia. Each project comes with its own environmental, technical, and regulatory challenges. Choosing the wrong pipe material or finish can result in: This article offers a practical guide for EPC contractors, engineers, and procurement teams […]
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Latin America’s Energy Boom: Opportunities and
In recent years, Latin America has emerged as a hotbed of industrial investment. From deepwater oil fields in Brazil to lithium mines in Argentina and sugar mills in Colombia, the region is investing heavily in infrastructure and energy. For suppliers of stainless steel tubes, heat exchanger coils, and industrial piping systems, this presents both a […]
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Top 5 Desalination and Chemical Projects
1. Introduction Titanium tubes and nickel alloy pipes are increasingly used in large-scale desalination and chemical processing projects worldwide. Their resistance to chloride-rich seawater and aggressive acids makes them indispensable in critical applications. Below are five landmark projects where titanium and nickel alloy piping solutions have proven their value. 2. Shuaibah 3 IWP – Saudi […]
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