Ground Screw | RADIX PRO Range
N4 114mm Ground Screw
The RADIX PRO N4 114mm Ground Screw is the largest post screw we have, and it is also designed with an open top and four captive M12 nuts like the other post screws we have. These are commonly used for large signposts, or posts and poles that are used to support a variety of applications.
Installing our 114mm ground screw N4 range will save you time, money, and energy. The installation process is simple and efficient the results are strong and long lasting foundations.
Load Capacity
25kN – 47.5kN*
Available Lengths (mm)
1100, 1300, 1600
Anchor/Fixings
M12 Captive Nuts (4 no.)
Certifications
EN ISO 9001:2015, BS EN ISO 1461:2009
Please contact us, and we’ll be happy to help you choose the right ground screw for your project or if you require more technical information
Product Supply Enquiry Request Data Sheet
Applications for the N4 114mm Ground Screw
Our comprehensive ground screw range can be utilised for a wide variety of sectors and applications and has been used on projects including fencing, signage, flag poles, temporary scaffolding, ground-mounted solar panels, and more.
Our other ground screws
If you are unsure of which ground screw is suitable for your project, please contact us, and we’ll be happy to help.
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N4 76mm Ground Screw
Load Capacity
16.5kN – 35kN*Available Lengths (mm)
1050, 1250, 1550Anchor/Fixings
M12 Captive Nuts (4 no.) -
N4 89mm Ground Screw
Load Capacity
21kN – 41kN*Available Lengths (mm)
1100, 1300, 1600Anchor/Fixings
M12 Captive Nuts (4 no.) -
RADIX PRO 76mm Ground Screw
Load Capacity
13.5kN – 45kN*Available Lengths (mm)
800, 1050, 1250, 1550, 2050Anchor/Fixings
140mm fixed flange with an M16 captive nut -
RADIX PRO 89mm Ground Screw
Load Capacity
30kN – 55kN*Available Lengths (mm)
1300, 1600, 2100Anchor/Fixings
220mm fixed flange with an M20 captive nut -
RADIX PRO 114mm Ground Screw
Load Capacity
35kN – 66kN*Available Lengths (mm)
1300, 1600, 2100Anchor/Fixings
220mm fixed flange with an M24 captive nut
* Load Capacity has been determined in semi-solid loam soil. RADIX Professional Ground Screws must be selected based on static calculations and results of a site-specific ground test. The manufacturer is not liable for damage caused by insufficient or incorrect selection of ground screws.
** Ground Screw Lifespan is calculated on various factors, and will be determined by ground conditions. We have a full article on the lifespan of a ground screw.