Welding / threaded fittings

Welded and threaded fittings - key elements of industrial installations

Welded and threaded fittings are fundamental components in pipeline systems.   They play a key role in connecting pipes and fittings. They ensure tightness and strength of the connections. At Onninen we offer a wide range of these essential elements. Our offer includes products of the highest quality. We provide solutions for various industrial applications.

Types of welding and threaded fasteners available from Onninen

Our assortment includes a wide selection of connectors. We offer both welded and threaded elements. The most popular products include:

• Hamburg welding elbows in sizes 21.3-219.1 mm
• Steel bottoms with diameters of 60.3-219.1 mm
• Welding and threaded sleeves black from DN10 to DN80
• Reductions in dimensions from 26x21 to 76x60

Each of these components plays an important role in piping systems.   Elbows allow you to change the flow direction. Bottoms protect the ends of pipes. Sleeves are used to connect straight sections. Reductions allow you to change the diameter of the pipe.

In our daily practice, we observe a growing demand for these products. This is due to the intensive development of the industry. Our offer evolves to meet the changing needs of our customers. We are constantly expanding our range with new types and sizes of connectors.

Criteria for selecting welding and threaded fasteners

The correct selection of connectors is crucial for the safety of the installation. A number of factors must be considered when selecting them. The most important of these are:

• Type of transported medium
• Operating pressure in the installation
• System operating temperature
• The material from which the pipes are made
• Corrosion resistance requirements

Our experience shows that selecting connectors is often a challenge for customers.   That is why we provide expert technical advice. Our experts help in selecting the optimal solutions. They take into account the specifics of a given application.

Recently, we advised on the selection of connectors for a large chemical plant project. The installation required elements with increased corrosion resistance. We proposed connectors made of acid-resistant steel. They met the client's requirements for durability and safety.

Welding and threaded fitting brands available at Onninen

In our offer you will find products from renowned manufacturers. Our own brands occupy a special position. These include Onnline, FXA and Opal.   These product lines combine high quality with attractive pricing.   They were developed based on our extensive market experience.

The Onnline brand offers a wide range of general purpose connectors. FXA specializes in products for demanding industrial applications. Opal, on the other hand, provides economical solutions for less demanding installations.

Many customers ask us about the differences between these brands. Onnline is recommended for standard applications in construction and industry. FXA is suitable for high technical requirements. Opal is a good choice for projects with a limited budget.

In the case of office reorganization, Onnline brand connectors are most often used. They provide the right quality at reasonable costs. For installation in chemical plants, we recommend FXA products. They guarantee the highest resistance to aggressive media.

Our own brands are the result of many years of research and cooperation with leading manufacturers.   They provide an optimal price-quality ratio. They are an alternative to more expensive premium brands. At the same time, they surpass the quality of cheap products from unknown manufacturers.

Our experience shows that customers value these brands. They appreciate their reliability and availability. They often emphasize that they are the golden mean. They combine quality, price and technical support from the manufacturer.

At Onninen we offer comprehensive support for our own brands. We ensure rapid availability of products and spare parts. Our experts provide advice on selection and operation. We also organize technical training for installers and designers.

Welded and threaded fittings are key components of any piping installation.   Their proper selection is essential for the safety and efficiency of the system. At Onninen we offer a wide range of these products. We provide expert advice at every stage of the project implementation.

We invite you to contact our specialists. They will help you choose the optimal solutions. They will take into account the specifics of your application. They will provide support from the design stage to the operation of the system.