Anchoring systems

Tie rods

GTM France and FILTARO produce since 2002 also custom made pre-stressed bars & passive anchors / hangers.

The passive anchors for port extensions can be placed between sheet piles or concrete walls.
We have our own heat treatment furnaces, straightening-, peeling-, thread rolling and other machines so we are able to deliver “custom made” according to the individual requirements.

To optimize the resistant section of our tie rods, we can supply upset end tie rods (screwed or spherical eyes) in length up to 18 meters depending on the site specifications.
All the tie rods including plates, nuts and sleeves can be supplied with or without spherical bearing to accept any inclinations.

Each plate is sized according to the surface specifications, concrete, walling systems or sheet piles.
Our walling systems in grade S235, S275, S355 or S460 are manufactured in length up to 15 meters and delivered with the fixing accessories.

Our product range for port buildings are rods in grade S355, S460, E 500 , E700 and accessories such as:

  • Usual tie rods (M20 to M170) in length up to 18 meters max.
  • Upset tie rods ends until M150, (picture “DSC_2386 Upset end tie”)
  • Eye tie rods (picture: eye tie rods)
  • Spherical head anchors
  • Ball bearing housing
  • Short or long sleeves for adjustment, coupling sleeves (picture “sleeves”)
  • Walling systems in UPN, UPE and HEA, … (picture liernes)
  • Fasteners on concrete or metal walls

Designation of standard steels, mechanical characteristics according to EN 10025:

Grade Tensile strength Yield strength A% KV
S355 490 MPa 355 MPa 22 According to the heat treatment specification
S460 720 MPa 460 MPa 17 According to the heat treatment specification
E500 700 MPa 520 MPa 15 According to the heat treatment specification
E700 800 MPa 700 MPa 15 KV (+20°C) ≥ 55 J

KV (-20°C) ≥ 32 J

(Other mechanical values on request)

We deliver all products and key building kits ready to be installed at all sites worldwide.

Some references:

1998 Egypt ARCHIRODON 1000 T
2002/2003 Dunkirk Docks of Flanders BESIX 850 T
2005 CALAIS SPIE NORD 950 T
2006 Reunion Island SBTPC 450 T
2008 Rouen Quai des Moulineaux EMCC 250 T
2008 FOS 2XL EIFFAGE 1450 T
2011 DEGRAD DES CANNES CARAIB MOTER 290 T
2011-2012 PAPEETE and Wallis BOYER 150 T
2013 Port of Le HAVRE EMCC 120T
2013 Docks of LOBITO 160 T
2016 Toulon EMCC 150 T

For questions, our technical catalog and inquiries please contact: clelong@lagtm.com

Cedric LELONG
Sales Manager
Mobile: +33 (0)6 85 23 65 28
Phone: +33 (0)3 27 31 23 24
Fax: +33 (0)3 27 31 47 16
e-mail: clelong@lagtm.com

Jean Pierre VERKARRE
Technical support
Phone: +33 (0)3 27 31 81 83
Fax: +33 (0)3 27 31 47 16
e-mail: jpverkarre@lagtm.com

Jean Pierre GUILLEMINOT
Supply Chain
Mobile: +33 (0)6 85 23 75 23
Phone: +33 (0)3 27 31 23 27
Fax: +33 (0)3 27 31 47 16
e-mail: jpguilleminot@lagtm.com

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