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High Protection Galvanized Barbed Wire Coil , Spiral Barbed Wire Fence BTO-18

Fanray(shanghai) Industrial Co.,Ltd
Fanray(shanghai) Industrial Co.,Ltd
City: Shanghai
Province/State: Shanghai
Country/Region: China
Tel: 86-136-0192-0731
Contact Person:
Ms Jennifer

High Protection Galvanized Barbed Wire Coil , Spiral Barbed Wire Fence BTO-18

Brand Name : DESEN
Model Number : Razor Barbed Wire
Certification : ISO9001; SGS
Place of Origin : Zhejiang, China
Price : Negotiable
Payment Terms : L/C, T/T
Supply Ability : 800 Ton/Tons per Month barbed wire
Delivery Time : Shipped in 7-15 days after payment
Packaging Details : Be packed in coils by bulk, by carton or pallet according to custmoers request.
Products name : Galvanized Barbed Wire
Color : silver,blue, green, yellow, etc.
Surface Treatment : Electro galvanized, Hot dipped galvanized, PVC coated
Wire diameter : 2.0-2.5mm
Feature : durability,easy installation ect
Razor Type : according to the customer request
MOQ : Negotiable
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High Protection Galvanized Barbed Wire Coil , Spiral Barbed Wire Fence BTO-18

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 molding.
  • No secondary use, so he will not be stolen.
  • Anti-corrosion, aging, sunscreen, weather


1. Material:

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 requests.

4. Outter roll diameter can be :450mm,500mm,600mm,730mm,900mm,1meter, or as customers' specific request.

5. Blade type:BTO-10,12,18,20,22,30,65& CBT-60

6. Razor barbed wire Specification Table

Outside DiameterNo. of LoopsStandard Length per CoilTypeNotes
450mm337-8MCBT-60.65Single coil
500mm5612-13MCBT-60.65Single coil
700mm5613-14MCBT-60.65Single coil
960mm5614-15MCBT-60.65Single coil
450mm568-9M (3 CLIPS)BTO- type
500mm569-10M (3 CLIPS)BTO- type
600mm5610-11M (3 CLIPS)BTO- type
600mm568-10M (5 CLIPS)BTO- type
700mm5610-12M (5 CLIPS)BTO- type
800mm5611-13M (5 CLIPS)BTO- type
900mm5612-14M (5 CLIPS)BTO- type
960mm5613-15M (5 CLIPS)BTO- type
980mm5614-16M (5 CLIPS)BTO-

Cross type


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 of vapor.

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

Product Tags:

galvanised barbed wire


barbed fencing wire

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