Factory Price Defensive Sand Bag Hesco Barriers For Sale
Defensive barrier, also named as defensive bastion, defense
wall,sand cage, welded gabion box,etc. It is a prefabricated,
multi-cellular system, made of zinc coated steel welded mesh and
lined with non-woven geotextile.Units can be extended and joined
using the provided joining pins. It is easy installed with using
minimal manpower and commonly available equipment. After extended,
it is filled into sand, stone,then defensive barrier like a defence
wall or bunker, it is widely used for military fortification and
flood control.
| Techbical Specification for Barrier panel |
Steel wire | 0.1% carbon Max steel |
Wire thickness | 3.5mm-5.0mm |
Wire tensile | 500-800Mpa |
Welding tensile | 50-100%of wire tensile strength |
Mesh size | 76.2*76.2mm |
Surface treatment | Zinc coating or Zinc-Alu coating 40-600g/sqm |
| Techbical Specification for Geotextile Fabric |
Color | Beige sand, Olive green, Grey |
Mass(g/sqm) | 250,300,350 |
Tensile strength | 16kN |
Tear Strength | 0.42kN |
CBR Puncture | 3.1kN |
UV strength retention ASTM D4355 | 50% at 500hours (5years use life in common environment) 70% at 500hours (10 years use life in common environment) |
Speciation details of defense bastion:
Wire Thickness:
QS 1,2,3,4,,5,8,9.........8 Gauge(4mm)Galvanized steel wire
QS 7,10......................6 Gauge(5mm)Galvanized steel wire
Mesh Size:3" x 3"( 75mm x 75mm)
Sprial Wire: 8 Gauge(4mm)Hard steel wire, it also called as Coil
Hinges, Helical wire.
Joining Pins: 8 Gauge(4mm)galvanized hard steel wire, 10 Gauge(3mm)
galvanized hard steel wire.
Geotextile: 3mm heavy-duty non-woven polypropylene cloth.
Geotextile weight:300g/m2
Geotextile colour: Beige, Green
Geotextile surface treatment: Hot dipped galvanized, Al+Zn Alloy
Wire.(=Galfan Wire)
Application:
∗Perimeter Security and Defence Walls,
∗Equipment Revetments,
∗ garden landscaping decorative
∗Personnel and Material Bunkers, Observation Points, Defensive Firing Positions
∗Guard Posts, Explosives and Contraband Search Areas, Highway Checkpoints,
∗Border Crossing Checkpoints, Protecting Existing Structures, Flood control retaining wall
∗Coastal Erosion, Protection engineering of seaside area.
