TPT July 2008

weld any tube, allowing for any specifications of diameter, thickness and material. GH Group serves a range of customers including a large number of major car manufacturers and global suppliers. Other applications include continuous pipe welding, wire heating, home appliances, and brazing. Website : www.ghe.es

systems. Increased reliability of the full-length pipe expander is achieved by replacing the drawbar with its patented connection system. This prevents the problem that often occurs of frequent breakage of the horn and drawbar of full-length pipe expanders. Website : www.fontijnegrotnes.com 

 GH provides solutions for induction welding

treatment. In addition, the company offers cable pre and post-heating, bonding, and shrink fitting installations. The GH Group offers an entire range of modern, high frequency power supplies and equipment for induction heating applications, from MF IGBT inverters to HF Mosfet inverters. In the area of tube induction welding, which often requires frequencies up to 500kHz, the natural, most reliable and efficient component is the Mosfet transistor. This technology is provided by GH Group’s latest developments in variable frequency and automatic load adjustment. The company has launched Transithermic TM generator solid-state welders, which can

GH Group is a supplier of induction heating equipment and installations, with main offices in Spain (GH Electrotermia SA) and affiliates near international customers in Germany, France, Mexico, Argentina, Brazil, India, China and Korea. The group is dedicated to providing superior induction heating equipment and solutions, with more than 4,000 references in 50 countries. The company’s range of solutions take account of heat treatment installations, heating for tube welding equipment, continuous tube annealing, tube end stress relief, and heating for forming and tube heat

Founded in 1988, Guangzhou Hongda Steel Co Ltd is a specialist manufacturer of steel tube and pipe. The company’s main product is stainless steel tubes, while the company is also able to produce a range of other pipes, particularly seamless carbon steel pipes. The production range for stainless steel is OD from 4-325mm and wall thickness from 0.5-15mm. The available size for seamless carbon steel is up to 18". Website: www.hongda-steeltube.com

One of largest steel traders, in the Netherlands, specialized in trading stock lots of overproduced new material from traders and mills, insurance lots and unmarketable sizes. Stock around 10.000.000 kg

PIPES – COILS – PLATES REINFORCEMENT STEEL – ELBOWS ANGLE – BARS – WIRE ROD

www.secapp.nl

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J uly 2008

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