Dimpled Heat Exchanger Tubes

Product Overview
Dimpled Heat Exchanger Tubes are a key product category of our high-performance heat transfer tube production line. Manufactured from TP304, TP316L, and S32205 stainless steel materials, these Stainless Steel High Performance Tubes are produced according to ASTM A269, ASTM A312, and ASTM A249 standards.
Designed for falling film evaporator systems, our Dimpled Heat Exchanger Tubes feature external dimpled heat transfer patterns that enhance heat transfer efficiency. Available material options include stainless steel and titanium alloy to meet different industrial heat exchange requirements.

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Specifications

Application Scenarios
Dimpled Heat Exchanger Tubes are widely used in:
Falling film evaporator systems
Seawater desalination equipment
Chemical evaporation and concentration processes
HVAC and refrigeration systems
New energy equipment requiring efficient heat exchange

Product Features and Advantages
Available materials include TP304, TP316L, S32205 stainless steel, and titanium alloy options
Designed with external dimpled heat transfer patterns for falling film applications
Enhanced surface structures improve heat transfer efficiency
Provides excellent corrosion resistance and high-temperature performance
Suitable for demanding industrial heat exchange environments
Supports customized tube dimensions, structures, and surface treatments
Manufactured according to ASTM A269, ASTM A312, ASTM A249, and related standards
Certified with ISO 9001 and ISO 14001 quality management systems

Why Choose This Product
Customers choose our Dimpled Heat Exchanger Tubes for:
Improved heat transfer efficiency in evaporation systems
Reliable tube quality with stable production capability
Corrosion-resistant material options for demanding environments
Customized solutions for different equipment requirements
Support for small-batch samples and non-standard projects

Who We Serve
We serve these customers:
Heat exchanger manufacturers
Evaporator equipment manufacturers
Seawater desalination equipment suppliers
Chemical processing equipment companies
HVAC and refrigeration system suppliers
Industrial engineering contractors
These Dimpled Heat Exchanger Tubes are designed for B2B buyers requiring efficient heat transfer solutions, customized heat exchange tubes, and stable factory supply.

Why Choose Us
We are a manufacturer specializing in stainless steel high-performance tubes with our own production facilities. Our factory provides complete manufacturing services, including material selection, tube forming, surface treatment, customization, and quality inspection.
We support OEM/ODM projects with flexible production capability for global customers. Standard customized orders usually start from 50–100kg, and small quantity samples are available for new projects.
Small-batch production requires around 25–45 working days, while large customized orders require around 45–60 working days depending on specifications and raw material availability.

OEM / ODM Service
We provide customized Dimpled Heat Exchanger Tubes solutions according to customer requirements, including:
Material selection: TP304, TP316L, S32205 stainless steel, and titanium alloy
Outer diameter and wall thickness customization
Heat transfer surface structures
Inner tooth / outer fin structures
Surface treatment options
Fixed length requirements
Payment terms: T/T, 30% deposit and 70% balance before shipment. Long-term customers can discuss other payment arrangements.

FAQ
Q1: What materials are available for Dimpled Heat Exchanger Tubes?
We provide TP304, TP316L, S32205 stainless steel, and titanium alloy options.
Q2: What standards do your Stainless Steel High Performance Tubes meet?
Our products comply with ASTM A269, ASTM A312, ASTM A249, and related international standards.
Q3: How do Dimpled Heat Exchanger Tubes improve heat transfer efficiency?
The external dimpled heat transfer patterns increase surface turbulence and improve heat exchange performance.
Q4: Can you customize Dimpled Heat Exchanger Tubes specifications?
Yes. We support OEM/ODM customization for materials, dimensions, structures, surface treatment, and lengths.
Q5: What is the MOQ for customized tubes?
Non-standard tube orders usually start from 50–100kg. Small quantity samples are available for new projects.

Warehouse address	No. 3, Fuqiao Road, Caoqiao Town, Xinyi City, Xuzhou City, Jiangsu Province	Brand	Other
Wall thickness	For more details, please inquire.	Item number	Falling film evaporator
Material	Stainless steel	Applications	Seawater desalination, air conditioning and refrigeration, aerospace, nuclear power, electric power, petrochemicals
Place of origin	Jiangsu	Imported	no
Applicable media	Ships, boilers, pressure vessels, oil storage tanks
Processing technology	Welding, drilling, punching, laser cutting, slitting

Specification	Inner diameter	Thickness	Outer diameter	Weight (g)
Falling film evaporator	custom made	1	custom made	10

About Us

Kunshan Decent Metal Products Co., Ltd.

Kunshan Decent Metal Products Co., Ltd. Was Founded in 2010 and located in Kunshan, Jiangsu Province. We are a professional manufacturer specializing in high-performance welded tubes. Our product range covers stainless steel welded tubes, titanium welded tubes, nickel-based alloy tubes, and other special alloy pipes.
With over 10 years of industry experience, we have built a large-scale production base covering more than 40 acres. Our facility is equipped with 20 automatic argon arc welding lines, including 3 high-precision automatic ion welding lines, supporting a full range of specifications from φ6–189mm in outer diameter and 0.3–5.0mm in wall thickness.
We maintain strict quality control with complete testing equipment, including German-imported direct-reading spectrometers, UT/ET flaw detectors, hydrostatic testing machines, metallographic microscopes, and Vickers hardness testers. Our products comply with GB/T12770, GB/T1277, GB/T3625, GB/T24593, ASTM2554, JIS and other international standards, and are widely used in petrochemical, desalination, marine engineering, aerospace, nuclear power, medical equipment, HVAC, and other demanding industries.
Backed by a professional team of over 100 employees, including more than 20 dedicated R&D engineers, we hold ISO9001, ISO14001 certifications and a pressure pipeline license. We adhere to the principle of "Quality First, Customer Supreme", providing reliable, customized solutions and professional services to global clients.