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Steel TUBES

Steel tubes can be used in a number of applications and is available from stock or new from production.

ApplicationÔÇÖs Possible with Foundation Pipe:

Deep foundations

  • Underground carparks/basements
  • Bridge piers

Marine

  • Quay walls
  • Jetties
  • Deck on pile structures
  • Offshore platforms
  • Breakwater
  • Dolphins
    • Mooring piles
    • Breasting piles
    • Slackening structures

Strutting Systems

external diameter in mm
44,555,66,37,188,8101112,514,216
weight (kg/m)
15915,317,11921,223,726,629,832,636,740,145,250,7
165,115,917,819,72224,727,73133,938,241,84752,8
168,316,218,220,122,525,228,231,634,63942,74854
177,817,119,221,323,826,629,933,536,741,445,25157,3
193,718,72123,32629,132,736,640,145,349,655,962,9
219,121,123,826,429,533,137,141,645,651,656,463,771,8
244,523,726,629,5333741,646,751,157,863,371,580,6
27326,529,83336,941,446,652,357,364,971,180,390,6
323,931,635,439,34449,355,562,368,477,484,996108,4
355,634,73943,248,354,36168,675,385,293,5106120
406,439,744,649,555,362,269,978,686,397,8107121137154
45744,750,255,762,37078,888,697,3110121137155174
50849,755,96269,477,987,798,6108123135153173194
55961,568,376,485,996,6109119135149168191214
61067,274,683,593,8106119130148163184209234
66072,780,890,4102114129141160176200226254
71178,487,097,4110123139152173190215244274
76284,193,3104117132149164185204231262294
81389,799,6112125141159175198218247280315
86495,4106119133150169186211231263298335
914101112125141159179196223245278315354
1.016112125140157177199219248273309351395
1.220168189212239263298328372422475
1.420220247279306348382434492554

Steel tubes according to EN10219-1 and API 5L,PSL1.
With certificate of origin and 3.1 certificates.
Production lengths 11.8m up to 60m.
Steel thickness from 8mm up to 40mm.
Pipe diameters up to 3500mm.

Tubular combined walls

A combined wall is a combined system which consists of a king pile and an intermediate sheet pile. The possibility to use different combinations in combined walls allows them to take loads that cannot be taken by conventional sheet piles.

Due to the arching effect the king piles bear all the loads and intermediate sheet piles have only an earth-retaining and load-transfer function and they may be shorter than the king piles.

The tubular combined wall is a system composed of steel pipes, as primary elements, and double Z sections or U sections as intermediate piles.

The advantages of ZZ sheet piles in combined walls are:

  • Load-displacement behavior is far better than that of double and triple U-piles, so settlements are less.
  • High soil and water pressures are increasingly transferred to the pipe as normal tensile stresses (membrane effect).
  • Because of their geometry, ZZ intermediate sheet piles are coping better with driving deviations of the pipes than U-piles, because of the triple hinge system.
  • Larssen-type interlocks contribute to the high performance of ZZ intermediate sheet piles.
  • There are two standard solutions to connect sheet piles with pipes: with C6 interlocks or with C9 interlocks.
Additional value added services: 

  • Welding of clutches to tubular piles┬á
  • Coating systems against corrosion┬á
  • Tubes fitted with pile shoes for hard driving┬á
  • Sealants for watertightness
  • Technical support in the optimization of construction projects.
Applications

with sheet piles and accessories

Water Control, Flood & Erosion Protection

Ports and Jetties

Shoring

Building Pits

Highways

Bridges and Road Construction

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