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316L Bright Annealed Heat Exchanger Tube Polished ASTM A213

China 316L Bright Annealed Heat Exchanger Tube Polished ASTM A213

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316L Bright Annealed Heat Exchanger Tube Polished ASTM A213

MOQ： 1pc
Price： Above 2usd/kg
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Payment Terms	L/C,D/A,D/P,T/T,Western Union,MoneyGram
Supply Ability	200 ton/month
Delivery Time	3 weeks/container
Packaging Details	Plywood case/iron case With plastic end caps and PVC flim protection
Material	Stainless Steel TP316L
Certificates	ISO,PED
Standard	ASTM A213 / ASME SA213
Surface	Polished OD/ID
Processes	Seamless, Cold Drawn, Bright Annealed
Application	Shell & Tube Heat Exchangers, Condensers, Boilers
Brand Name	SMLSCO
Certification	ISO PED

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Product Details
Company Details

Product Specification


Payment Terms	L/C,D/A,D/P,T/T,Western Union,MoneyGram	Supply Ability	200 ton/month
Delivery Time	3 weeks/container	Packaging Details	Plywood case/iron case With plastic end caps and PVC flim protection
Material	Stainless Steel TP316L	Certificates	ISO,PED
Standard	ASTM A213 / ASME SA213	Surface	Polished OD/ID
Processes	Seamless, Cold Drawn, Bright Annealed	Application	Shell & Tube Heat Exchangers, Condensers, Boilers
Brand Name	SMLSCO	Certification	ISO PED
High Light	Polished Heat Exchanger Tube ，ASTM A213 Heat Exchanger Tube ，316L Bright Annealed Tube

Product Parameters

Product Name: Heat Exchanger Tube

Material: Stainless Steel TP316L

Standard: ASTM A213 / ASME SA213

Process: Seamless, Cold Drawn, Bright Annealed

Surface Finish: Polished OD/ID

Application: Shell & Tube Heat Exchangers, Condensers, Boilers

Key Feature: High Thermal Efficiency, Fouling Resistance

Stock Status: Common sizes in stock

Manufacturing Process Flow

Our seamless heat exchanger tubes start from solid round bars that have been strictly inspected. After being made into tube blanks through hot piercing and stretching processes, they are then cold rolled or cold drawn multiple times to achieve precise final dimensions and smooth surfaces. This series of rigorous processing procedures ensures the uniformity and excellent integrity of the tube structure, fundamentally eliminates potential defects that may be caused by welds, and provides a solid foundation for the safe operation of heat exchange equipment.

Bright Annealing & Polishing Process

To achieve optimal heat exchange efficiency, a clean surface is essential. Our tubes are first bright annealed to form scale-free inner and outer surfaces under a controlled atmosphere. Subsequently, they are polished to further reduce surface roughness. This dual process of "bright annealing + polishing" creates an extremely smooth heat transfer surface, which can effectively maximize heat transfer efficiency and resist dirt adhesion, thereby extending the operating cycle and service life of the heat exchanger.

Advantages of TP316L Material

TP316L is the preferred material for heat exchanger tubes used in corrosive environments. The molybdenum element it contains provides the tube with strong resistance to pitting and crevice corrosion when dealing with chloride-containing cooling water or process fluids. In addition, it can still maintain good mechanical strength and anti-oxidation scaling performance at high temperatures commonly found in heat exchange conditions, ensuring the long-term structural integrity of the tube and stable heat exchange performance.

Quality Control & NDT

SMLSCO is a seamless tube manufacturer. We implement a strict quality control system, including precise dimensional tolerance inspection and surface quality inspection. To ensure that the tube is 100% leak-free and has no hidden defects, each tube must pass non-destructive testing (NDT) before leaving the factory, usually using eddy current testing (Eddy Current Testing) or hydrostatic testing (Hydrostatic Testing). This provides a decisive guarantee for the safe and efficient operation of your heat exchange equipment.

Application in Heat Exchangers

TP316L polished seamless tubes are core heat transfer components for shell and tube heat exchangers, condensers and evaporators. They are widely used in industries such as chemical, petroleum refining, power generation and HVAC for efficient heat transfer between two fluids. Their bright and clean surface ensures efficient thermal conductivity and anti-scaling, making them ideal for heating or cooling materials in various critical process flows.

Company Details

Bronze Gleitlager

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and

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from Quality China Factory

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Business Type:

Manufacturer,Exporter 
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Year Established:

2006 
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Employee Number:

100~150 
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Ecer Certification：

Verified Supplier 

Zhejiang seamless pipe co.,ltd. (SMLSCO) is a specialized stainless steel piping systems provider with 19 years of industry experience. We began by supplying cost-effective stainless steel seamless pipes but for now, Smlsco is more than pipes. With 19 years of growth, we have establis... Zhejiang seamless pipe co.,ltd. (SMLSCO) is a specialized stainless steel piping systems provider with 19 years of industry experience. We began by supplying cost-effective stainless steel seamless pipes but for now, Smlsco is more than pipes. With 19 years of growth, we have establis...

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Zhejiang Seamless Pipe Co., Ltd.
No. 501, Changsheng South Road, Jiaxing, Zhejiang, China
https://www.smlspipestock.com/

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