heavily barbed wire

Single high tensile steel line wire :
Diameter :3.0+/-0.05mm
Tensile strength :1235N/m²
Low Carbon Steel Barbing Wire:
Diameter: 2.0mm+/-0.05mm
Tensile Strength :350N/m²
Length of barbs:13-20mm
Distance between Barbs:60mm+/-16mm
Galvanization :
Line Wire:275g/m²
Barbing Wire:240g/m²

Each roll of Concertina Barbed Wire consists of single high tensile line wire which is spirally coiled. Barbs are fixed at regular intervals. The turns of the concertina are inter-connected at regular distances around the circumference by means of clips ,to form diamond meshes upon extension .When extended to its full length the concertina unfurls easily and provides a cylinder-like barrier.
Concertina Barbed Wire provides instant reliable and economical security for vital installations.
It can be set up quickly and easily on top of existing fences and solid walls, in ditches on roof of tops or by itself on the ground.