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Large Pipes. Thick Plates.
The Web Special

We 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.

Fräsnahtvorbereitung GRAEBENER Wertschöpfungskette

Plate Edge Milling Machines

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.

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Pre-Bending and Crimping Presses

Whether for pipelines, large vessels or wind towers: Graebener® offers customized solutions for optimum pre-bending respectively crimping results for almost any types of applications. Graebener® pre-bending and crimping 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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Prepare Plates

Fräsnahtvorbereitung GRAEBENER Wertschöpfungskette

Pipe Bending Presses

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.

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3-Roll Bending Machines

Graebener® 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 large wall thickness. Irrespective whether to be formed conically or cylindrically: We offer economic solutions customized to your requirements securing the decisive edge for your company.

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4-Roll Bending Machines

Graebener® 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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Bend Pipes

Fräsnahtvorbereitung GRAEBENER Wertschöpfungskette

Post-Bending Presses

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.

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Continuous Root Tacking Machines

An 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 64" (1,625 mm).

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Close Pipes

Fräsnahtvorbereitung GRAEBENER Wertschöpfungskette

Circ Seam Milling Machines

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 120 mm.

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Long Seam Milling Machines

An 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.

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Calibration and Straightening Presses

Up to three functions in one single machine: The combined Graebener® calibration and straightening presses, also available with a crimping 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 respectively crimping of plates, calibration and straightening of pipes in one single machine. Benefit from our customized solutions.

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Pipe End Beveling Machines

A 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-capable machine concepts and achieve optimum results for pipe diameters of up to 64" (1,625 mm) and a wall thickness of up to 80 mm.

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Retrofit Solutions

New power for old technology: benefit from the economic advantages of a retrofit. We update your existing machines or entire production lines according to the latest technological standards. Based on decades of experiences, a holistic machine approach and your individual market requirements we offer extensive and competent advice and realize your personal retrofit solution from one source: fast, reliable, economic and far beyond common standard. We provide you with the decisive competitive edge.

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Process Pipes

Large Pipes. Thick Plates.
The Web Special

We 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.

Learn more

Plate Edge
Milling Machine

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