High Protection Galvanized Barbed Wire Coil , Spiral Barbed Wire
Characteristics of the Product:
- High protection, it is almost impossible to climb.
- High-strength steel core very difficult to cut off.
- Powerful security fence barriers neat appearance.
- Extremely simple to install, needs three to four to install
- No secondary use, so he will not be stolen.
- Anti-corrosion, aging, sunscreen, weather
Barbed Wire Materials : hot -diped eletro-galvanized and PVCcoated
wire AISI430 and AISI304;
1). BTO-30;Thickness:0.5mm ; Wire Dia.:2.5mm ; Barb Length:30mm ;
Barb Width:18mm ; Barb Spacing:45mm
2). BTO-18: Thickness:0.5mm ; Wire Dia.:2.5mm ; Barb Length:18mm ;
Barb Width:15mm ; Barb spacing:33mm
3). BTO-22: Thickness:0.5mm ; Wire Dia.:2.5mm ; Barb Length:22mm ;
Barb Width:16mm ; Barb pacing:35mm
4). CBT-65: Thickness: 0.6mm ; Wire Dia.:2.5mm ; Barb Length:65mm ;
Barb Width:22mm ; Barb Spacing:102mm
2. Types: Single loop razor wire &cross type razor wire
3. Covering area can be 7m,8m,10m,12m,15m or as customer's
4. Outter roll diameter can be
:450mm,500mm,600mm,730mm,900mm,1meter, or as customers' specific
5. Blade type:BTO-10,12,18,20,22,30,65& CBT-60
6. Razor barbed wire Specification Table
|Outside Diameter||No. of Loops||Standard Length per Coil||Type||Notes|
|450mm||56||8-9M (3 CLIPS)||BTO-10.12.18.22.28.30||Cross type|
|500mm||56||9-10M (3 CLIPS)||BTO-10.12.18.22.28.30||Cross type|
|600mm||56||10-11M (3 CLIPS)||BTO-10.12.18.22.28.30||Cross type|
|600mm||56||8-10M (5 CLIPS)||BTO-10.12.18.22.28.30||Cross type|
|700mm||56||10-12M (5 CLIPS)||BTO-10.12.18.22.28.30||Cross type|
|800mm||56||11-13M (5 CLIPS)||BTO-10.12.18.22.28.30||Cross type|
|900mm||56||12-14M (5 CLIPS)||BTO-10.12.18.22.28.30||Cross type|
|960mm||56||13-15M (5 CLIPS)||BTO-10.12.18.22.28.30||Cross type|
|980mm||56||14-16M (5 CLIPS)||BTO-10.12.18.22.28.30|
Barbed wire can be widely used as accessories for woven wires
fences to form a fencing system or security system. It is called
barbed wire fences or barbed obstacles when it is used simply by
itself along the wall or the building to give a kind of protection.
Barbed wire is also written as barbed tape as it is always used in
a line to form a kind of tape
Galvanized wire production process
1 . Galvanized wire’s first stage is drawing
there are two kinds of drawing machine: powder drawing and water
drawing. powder drawing is fit for junior drawing(6.5mm~4.0mm). One
powder drawing machine has 4 tanks and 4 molds. One tank is matched
with a mold. Each of them are offered energy by a electromotor.
0.9mm(max)can be “eat” when the wire cross a mold. There are no
loss of weight during drawing.
2 . Galvanized wire’s second stage is annealed
Anneal is to low the tensile strength of wire . The stove is solid
and built with red bricks. The architecture of anneal stove is
cuboid . Different thickness of wire require different temperature
. Range is from 700℃to 900℃ . Output of the anneal stove , the
tensile strength is 400N~500N .
3 . Galvanized wire’s third stage is chlorhydric acid washing
After the draw and anneal, the wire is thinner, softer but also
much more dirty. It needs chlorhydric acid washing to remove the
impurities. Chlorhydric acid washing requires water pool and
chlorhydric acid pool. The density of chlorhydric acid is 17%. In
the Chlorhydric acid pool, there is a caldron used for the emission
Electro galvanized is a chemical reaction. One chlorhydric acid
pool is enough. However, hot-dipped is a physical reaction, it
needs two chlorhydric acid pool and two water pool for the
preparation of galvanization.
4 . Galvanized wire’s fourth stage: Zinc coating