Manufacture of pipes - Import export

We manufacture stainless steel branch pipes as well as stainless steel T-pieces with the following characteristics: 30°, 45°, 90° degrees (standard) material-no. AISI 304 / 304L at request also in aluminium at request also forming gas welded

Spiral welded steel pipes used for the transport of water. Depending on requirements, they can be produced with epoxy lining and 3LPE coating. The pipes are manufactured according to the relevant standards EN 10224 and EN 10217. The wall thicknesses are between 4 mm and 25 mm. The outside diameter is between Ø 219.1 mm and Ø 2540 mm (8" - 100").

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).

These Duplex Vacuum Systems consist of an air ejector, two Vectra XL350 liquid ring vacuum pumps, interconnecting piping and related instrumentation. The vacuum pumps and ejector are manufactured in Aluminum Bronze and the piping interconnections are manufactured in Fiberglass Reinforced Epoxy. These special materials of construction ensure the usual Nash reliability even in the harsh conditions of offshore production.

All components pass a quality inspection before being used. Many different methods and procedures are used here (e.g. PMI 0 positive material inspection, crack detection). Our scope of machining reaches from chipping/metal cutting to sandblasting (using granule materials) to welding, assembling and painting. We handle many different metallic and nonmetallic materials as steel, stainless steel, duplex materials, titanium, plastic material We give a big importance to welding: Nash employees are certified according to ASME 9 and therefore qualified to manufacture pressure vessels and piping according to Pressure Equipment Directive (DIN EN 3834) and ASME Standards (31.3). Our systems are painted according to customer specification. We work with all wet paints and 2K paints. Anti-corrosion-coatings up to category C5M are possible. Of course, we meet all the other specifications, e.g. regarding coating thickness, as well. The electrical engineering is also done in the Nash location, from design to cabling. After the completion, the system undergoes a pressure test. Furthermore there is an option to do a complete function test to verify the performance data. Nash is certified according to ISO 9001 and ISO 14001.