TRA Arch Fender
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Marine Fenders

About TekMarine From its base in the United States, TekMarine Systems LLC designs and supplies advanced marine fendering and mooring systems to ports, harbors and waterways across the world. We bring a wealth of engineering and market experience to each project. Our fender solutions range from simple modules to the most sophisticated engineered systems. We supply every type of berth, including passenger terminals, bulk and RoRo ports, Oil and Gas installations and naval facilities. We offer full support at each step from early concept discussions through to design and detailing, material...

Q TJDA-A Arch Fender TJDA-A Arch Fenders are single piece rubber units. The simplest version has a plain rubber face and can be installed almost anywhere. An optional embedded steel plate allows mounting behind pilings, or for UHMW-PE facings (p28) or steel plates to be attached. Arch fenders are used wherever simplicity and toughness are essential, such as general-purpose berths and exposed sites. They are easy to install horizontally or vertically and need little maintenance. Version OOld / Copyright TekMarine Systems LLC, 2015

Values are for single units, L=1m. Standard tolerance ±10%. Please ask TekMarine if t < 4 seconds or for any other performance data. 25 Version OOld / Copyright TekMarine Systems LLC, 2015

Version OOld / Copyright TekMarine Systems LLC, 2015

Version OOld / Copyright TekMarine Systems LLC, 2015

Anchors are available in galvanized or stainless steel finishes, in various strength grades and in metric or inch sizes. Ask TekMarine for details if the required specification is not listed. Cast-in type Cast-in anchors are preferred for new concrete structures. The threaded anchor links via a long tail to an anchor plate, for even load distribution. * Dimension A varies according to the thickness of the bracket or fender foot and should always be calculated. Chemical type Chemical anchors are used for existing concrete structures. Please ask about glass grout capsules and other...

Rubber Properties Every TekMarine rubber fender unit uses the highest quality Natural Rubber (NR) and/or Styrene-butadiene (SBR) based compounds. These meet or exceed the performance requirements of the main international fender specifications such as PIANC and EAU-E 62 "Acceptance Requirements for Fender Elastomers". The table below shows typical specifications for laboratory prepared and tested specimens. Please consult TekMarine about other fender compounds such as EPDM, Butyl, Neoprene and Polyurethane. Material samples for laboratory test purposes are prepared differently to rubber...

Standard manufacturing and performance tolerances apply to all TekMarine fenders. TekMarine may agree to smaller tolerances in special cases. Please ask TekMarine for tolerances of types not listed below. Unless otherwise listed or agreed with TekMarine, tolerances are ±20%. Version OOld / Copyright TekMarine

Testing Testing of molded1 and wrapped cylindrical2 fenders is conducted in-house, with an option for third party witnessing, using full size fenders in accordance with the PIANC 20023 guidelines below. All fender units have a unique serial number which can be traced back to manufacturing and testing records. Fenders are tested under direct (vertical) compression using the Constant Velocity (CV) method. The test specimen shall be broken-in by deflected three or more times to at least its rated deflection. After break-in cycles the fender specimen is allowed to recover for at least...

Important note US customary units are listed for your convenience in this catalog, however figures in metric prevail throughout. Useful software At the time of publication, third-party unit conversion tools include: Convert for Windows: https://joshmadison.com/convert-for-windows/ NumericalChameleon: http://sourceforge.net/projects/numchameleon/ TekMarine offers no warranty for nor makes any claims as to accuracy or fitness for purpose of these programs. Version OOld / Copyright TekMarine Systems LLC, 2015

TEKMARINE SYSTEMS LLC 9595 Six Pines Drive, Suite 8210 The Woodlands Houston, TX 77380, USA phone +1 832 631-6104 email sales@tekmarine.com web www.tekmarine.com Catalogue version 001d