DIN 17175 St35.8 13CrMo44 Alloy Seamless Steel Pipe

DIN 17175 Seamless Steel Tubes: Ensuring High-Quality Heat Exchange

DIN 17175 Seamless steel tubes are primarily used in applications such as steam boilers, pipelines, and heat exchangers where temperatures and pressures are relatively high.

Explore DIN 17175 Seamless Steel Tubes and their applications. Learn about the manufacturing process, properties, and uses.

DIN 17175 is a standard that sets specifications for seamless circular tubes made from non-alloy and alloy steels. These tubes are intended for elevated temperature and high-pressure services, making them a fundamental component in industries such as power generation, petrochemicals, and more.

Features and Specifications

DIN 17175 seamless steel tubes exhibit several key features that make them suitable for demanding applications:

1. High Temperature Resistance: These tubes are designed to withstand elevated temperatures, ensuring reliable performance in heat exchange processes.

2. Wide Range of Sizes: DIN 17175 tubes are available in a variety of sizes and dimensions, catering to different industrial requirements.

3. Diverse Material Grades: The standard covers both non-alloy and alloy steel grades, providing flexibility in material selection based on specific needs.

4. Precise Manufacturing: Seamless manufacturing ensures uniform wall thickness and smooth interiors, reducing the risk of leaks or weak points.

Applications of DIN 17175 Tubes

DIN 17175 seamless steel tubes find extensive application in industries where heat exchange and fluid transport are critical:

1. Power Generation: These tubes are widely used in boilers, superheaters, and heat exchangers within power plants, ensuring efficient energy conversion.

2. Petrochemical Industry: DIN 17175 tubes facilitate heat exchange in processes like refining, distillation, and catalysis, contributing to the production of various petrochemical products.

3. Chemical Processing: In chemical plants, these tubes play a crucial role in maintaining consistent temperatures during reactions and distillation.

Advantages of DIN 17175 Tubes

1. Reliability: These tubes are designed to withstand high temperatures and pressures, making them reliable components in critical industrial processes.

2. Efficiency: The seamless design of DIN 17175 tubes minimizes the risk of leaks and pressure drops, enhancing overall efficiency.

3. Material Flexibility: The availability of different material grades allows industries to choose the most suitable option for their specific applications.

Considerations for Usage

When incorporating DIN 17175 seamless steel tubes into industrial processes, it's essential to consider:

1. Operating Conditions: Ensure that the selected tube material and grade can withstand the temperature and pressure conditions of the application.

2. Corrosion Resistance: Depending on the transported fluids, choose a material grade that offers adequate corrosion resistance.

3. Proper Installation: Follow recommended installation practices to ensure the tubes perform optimally and safely.

Protection and Packing:

Packed in wooden box or bundles protected with plastic paper, and suitably protected for sea-worthily delivery or as requested.

The tubes shall be delivered with a temporary corrosion protection. The type of protection shall be at the discretion of the manufacturer

Note:

Mill test certificates will be issued according to EN10204.3

The tubes Shall be Seamless cold drawn or hot rolled.

What is DIN 17175 standard?

The DIN 17175 standard is a technical specification developed by the Deutsches Institut für Normung (German Institute for Standardization) for seamless tubes made from heat-resistant steels. These tubes are intended for use in high-temperature and high-pressure environments, such as in boilers, pipelines, and heat exchangers. The standard outlines the requirements for dimensions, technical conditions, and mechanical properties of these tubes, ensuring their suitability and reliability in various industrial applications involving elevated temperatures.

DIN 17175 alloy Steel Pipe is just a big class,and it has many classifivations. We mainly produce DIN 17175 ST35.8,DIN 17175 ST45.8, and 10CrMo910 steel pipes. This alloy steel pipe is just a big class,and it has many classifivations.

We mainly produce DIN 17175 ST35.8, DIN 17175 ST45.8 and 10CrMo910 steel pipes.

Field of application

For high middle, low pressure boiler and pressure purpose

Delivery Conditions

The tubes shall be supplied suitably heat treated over their entire length. The following heat treatment shall be used, depending on the type of steel:

· Normalizing

· Subcritical annealing

· Hardening and tempering with continuous cooling from the hardening temperature and subsequent tempering.

· Hardening and tempering with isothermal transformation.

What material is DIN 17175?

DIN 17175 standard covers a range of materials known as heat-resistant steels, which are specifically designed to maintain their mechanical properties and structural integrity at elevated temperatures. These materials include various alloy and non-alloy steel grades, such as 15Mo3, 13CrMo44, 10CrMo910, and others.

Chemical Compositions of DIN 17175

What is DIN 17175 ST 35.8 equivalent to ASTM?

DIN 17175 ST 35.8 is equivalent to ASTM A179.
Both standards specify seamless carbon steel tubes for heat-exchanger and condenser purposes. The materials have similar properties and are used in similar applications, especially in the context of high-temperature and heat-transfer environments.

Mechanical Properties of DIN17175

DIN 17175 equivalent ASTM

Please note that these equivalences depend on the specific grade and intended application. It's recommended to refer to the specific material specifications for accurate equivalences.