EN10216-5 1.4841 (TP314) Seamless Pipe 60.3×10×4717mm – For Heat Exchangers

Introduction

The EN10216-5 1.4841 (TP314) Seamless Pipe is a high-temperature resistant stainless steel pipe widely used in heat exchangers, boilers, and industrial furnaces. With its high chromium (24–26%) and nickel (19–22%) content, TP314 provides excellent resistance to oxidation, scaling, and carburization at elevated service conditions.

DLSS supplied 60.3 mm OD × 10 mm WT × 4717 mm length seamless pipes, precisely manufactured according to EN10216-5 standards, ensuring superior strength, durability, and performance in heat exchanger applications.

Key Features

• Material: Stainless Steel 1.4841 (TP314)

• Standard: EN10216-5 (Seamless Stainless Steel Tubes for Pressure Purposes)

• Type: Seamless Pipe (SMLS)

• Size: 60.3 mm OD × 10 mm WT × 4717 mm Length

• Grade Properties: High-temperature stainless steel with excellent oxidation resistance

• Application: Heat Exchangers, Boilers, Industrial Furnaces, Petrochemical Plants

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Specifications

Advantages of 1.4841 (TP314)

• High Temperature Resistance – stable performance in continuous service above 1000°C.

• Excellent Oxidation Resistance – withstands scaling in air and combustion gases.

• Carburization Resistance – suitable for hydrocarbon and furnace environments.

• Durability – thick wall (10 mm) enhances mechanical strength under pressure.

• Versatile Applications – ideal for demanding heat exchanger and boiler services.

Applications

• Heat Exchangers – handling high-temperature gases and fluids.

• Boilers & Superheaters – resistant to oxidation and thermal cycling.

• Petrochemical Plants – furnace tubes, refinery piping.

• Power Generation – piping for steam and hot gases.

• Industrial Furnaces – structural and piping components at extreme heat.

Quality Assurance

DLSS ensures every pipe meets strict quality standards:

• PMI Testing to confirm grade 1.4841 (TP314).

• Dimensional Accuracy for tight tolerances in exchanger assemblies.

• Heat Treatment Records for traceable stability.

• NDT (UT, ET, RT) and hydrostatic testing available upon request.

• Third-Party Inspection (SGS, BV, TUV, LR) provided if required.

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FAQ

Q1: What makes TP314 different from TP321/TP347?
A1: TP314 has higher chromium and nickel content, making it more suitable for continuous high-temperature service and oxidation resistance.

Q2: Can 1.4841 pipes be used in heat exchangers with hot gases?
A2: Yes, they are widely used in high-temperature gas and furnace environments due to their oxidation resistance.

Q3: Why choose thick-wall (10 mm) seamless pipes?
A3: Thick walls provide higher pressure resistance and extend service life in demanding exchanger conditions.

Why Choose DLSS?

• 30+ years of experience in high-temperature stainless steels.

• Global supply references in power plants, refineries, and offshore projects.

• Strict QC including PMI, HT, NDT, and hydro tests.

• Seaworthy packaging with plastic caps, PE wrap, and wooden cases.