Large weld - Import export

Welding construction as required No matter whether pipes, small parts or large components - the welding construction department of Siempelkamp Maschinenfabrik GmbH is able to fulll your wishes thanks to its high-performance machinery. Our welding specialists are able to produce your components using MIG, MAG, UP, TIG, Emanual and electro-slag processes. Numerous certicates attest to the highest quality of our welding work. Key features procedure: MIG, MAG, UP, TIG, E-manual, electro-slag Component weight up to 100 t Pipe forming up to Ø168.3 mm Pipe neck up to Ø270 mm Advantages procedure: MIG, MAG, UP, TIG, E-manual, electro-slag Component weight up to 100 t Pipe forming up to Ø168.3 mm Pipe neck up to Ø270 mm Application of the most ecient welding process for your component Highest quality standards through certied welding work economic production of tubes by our forming and necking machine

Siempelkamp is number one in tailor-made plants for the leading manufacturers of pipeline pipes. These large-diameter pipes with longitudinal weld seams are manufactured using crimping, U-forming, and O-forming presses. Compared to other processes on the market, these three presses achieve high production outputs of up to 30 pipes per minute regardless of the pipe diameter. For these large presses featuring our proven metal frame construction, the heavy component parts and tools are manufactured in our in-house foundry. The three hydraulic presses present the essential forming units of a modern production line for longitudinally welded pipes with lengths of up to 18 m in three forming steps. For each of the three forming steps, Siempelkamp oers the optimal press and the associated equipment for the forming line (e.g., pipe transport, lubrication, measuring).

• TIG welding: The letters TIG stand for tungsten inert gas welding and generally belong to the inert gas welding process. In this welding process, an arc burns between a tungsten electrode (non-consumable) and the workpiece. The electrode, the arc and the molten bath are protected from the atmosphere by an inert gas. • MIG / MAG welding: The letters MIG stand for metal inert gas, the letters MAG for metal active gas. This welding process is also part of the group of metal inert gas welding processes. In this welding process, a consumable wire electrode is fed continuously. The arc burns between the supplied wire and the workpiece. Throughout the welding process, the arc and the weld pool are protected by either an active gas (MAG process) or an inert gas (MIG process). This welding process can be used for a variety of materials and is also available for a large number of welding consumables.