An optimum welding result requires an optimum plate edge preparation. Graebener® plate edge milling machines offer an efficient and economic solution for optimum results. Benefit from our decades of know-how and realize all common seam geometries – fast, exact and reliable.
Learn moreWhether for pipelines, large vessels or wind towers: Graebener® offers customized solutions for optimum pre-bending results for almost any types of applications. Graebener® pre-bending presses reduce the straight plate ends of bent pipes already prior to the bending process. They are ideally suitable for large wall thicknesses of up to 150 mm and are also used reliably for the production of cylindric pipes as well as conical shell sections.
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Highly flexible, reliable and economic: Graebener® pipe bending presses provide you with the decisive competitive edge in the production of LSAW pipe between 16 and 64" (406 - 1,625 mm). Benefit from our experience and the special characteristics of the Graebener® technology – especially when it comes to increased wall thickness and special requirements. Be different than the standard.
Learn moreGraebener® 3-roll bending machines are based on more than 40 years of experience in bending technology. Benefit from our individual concepts especially for shells with very large wall thickness and increased length. Irrespective whether to be formed conically or cylindrically: We offer economic solutions customized to your requirements securing the decisive edge for your company.
Learn moreGraebener® 4-roll bending machines are based on more than 40 years of experience in bending technology. Benefit from our individual concepts for the most sophisticated bending requirements with a continuously high production output – irrespective of whether the plates are to be formed conically or cylindrically. We offer economic solutions customized to your requirements which will set you apart from the standard.
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Prevent crushed edges, increase economic efficiency: At a pipe wall thickness of up to 40 mm, Graebener® post-bending presses are the ideal solution for the elimination of straight pipe ends and the optimum preparation of the open seam pipes for the joining process. Benefit from our individual solutions and our decades of experience in the production of large pipes.
Learn moreAn optimum tacking lay requires an optimum preparation of the open seam pipes. Therefore, we have developed the Graebener® continuous root tacking machine for the production of LSAW pipes. This machine ensures an optimum tacking process and provides an operator-friendly machine control. Benefit from our individual solutions for pipe diameters up to 84" (2,134 mm).
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An optimum weld seam preparation is the basis for a high-quality weld seam. Therefore, we have developed the Graebener® circ seam milling machine. Benefit from our experience as global market leader and realize your weld seam preparation more profitable, faster and health-friendly than ever before – at milling depths of up to 150 mm.
Learn moreAn optimum weld seam preparation is the basis for a high-quality weld seam. Therefore, we have developed the Graebener® long seam milling machine. Benefit from our experience as global market leader and realize your weld seam preparation more profitable, faster and health-friendly than ever before – at milling depths of up to 165 mm.
Learn moreUp to four functions in one single machine: The combined Graebener® calibration and straightening presses, also available with a pre-bending option, ensure highest efficiency with highest flexibility for the large pipe production. We offer you solutions which are unique worldwide to provide you with the decisive competitive edge. Pre-bending of plates, calibration of pipes, straightening of pipes and even bending of already formed pipes in one single machine. Benefit from our customized solutions.
Learn moreA technology suitable for any requirement: Graebener® pipe end beveling machine realize even the most complex seam geometries and facing operations in a cost-efficient way. Benefit from our individual CNC controlled machine concepts and achieve optimum results for external pipe diameters of up to 98“ (2,490 mm) and a wall thickness of up to 80 mm.
Learn moreWe understand your processes: As experienced partner, we accompany you from the first plate processing up until the optimum pipe or pipe section. Holistic, individual, customer-oriented: Graebener® makes the difference.
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