BTO-30 razor wire has been widely used in many countries, industrial and mining enterprises, garden apartments, border posts, military field, prisons, detention center, government buildings and other countries safety facilities.

Material: stainless steel wire,galvaized wire
The blade barbed wire can be divided into different installation methods:
Spiral
Linear type
Spiral type cross
Surface treatment : galvanized, pvc coated

Application: Military, prisons, government agencies, banks, private houses
Packing: packed with moisture proof paper inside and pieces of woven bags outside. Paper carton package: put the product direct into paper carton.
Galvanized Flat Wrap Barbed Tape Concertina
20 kg 10kg Per Roll Galvanized BTO-30 Blade Concertina Razor Barbed Fence Wire For Prison.

Model	Blade Thickness	Core Wire Diameter	Blade Length	Blade Width	Blade Space
BTO-30	0.45 ± 0.05 mm	2.5 ± 0.1mm	30 ± 1mm	18 ± 1mm	34 ± 1mm

 

Blade Type	Notes	Outside Diameter	Standard Length per Coil	No.of Loops
BTO-30	Cross type	450MM	8-9m(3 clips)	56
BTO-30	Cross type	500MM	9-10m(3 clips)	56
BTO-30	Cross type	600MM	10-11m(3 clips)	56
BTO-30	Cross type	600MM	8-10m(5 clips)	56
BTO-30	Cross type	700MM	10-12m(5 clips)	56
BTO-30	Cross type	800MM	11-13m(5 clips)	56
BTO-30	Cross type	900MM	12-14m(5 clips)	56
BTO-30	Cross type	960MM	13-15m(5 clips)	56
BTO-30	Cross type	980MM	14-16m(5 clips)	56

Razor Wire Concertina BTO-30 Specification

Coil Diameter: 450mm

Recommended Stretch Length: 6-8m

Coil Diameter when Stretch: 400mm

Spiral turn per coil: 54

Clips per Spiral: 3

Blade Size: 30mm

Barb Spacing: 42mm +/- 1

Blade Tickness: 0.5mm Tolerance 0.05

Core wire Diameter: 2.5mm +/- 0.1

Galvaized: 240kg/m2

Tensile Strength: 150kgf/mm2

Professional exporter supplier of concertina razor wire coil. BTO-10, BTO-12, BTO-18, BTO-22, BTO-25, BTO-28, BTO-30, CBT-60 and CBT-65.