Double Twist Barbed Wire: Specifications, Production Process

Double Twist Barbed Wire is a modern security material commonly used for fencing. It is made by twisting high-tensile steel wire into a tight, secure coil, with barbs at regular intervals. This design enhances security by making it difficult for intruders to climb or cut the fence. Available in galvanized or PVC-coated options, it offers both strength and durability.

This article will cover the specifications, applications, benefits, packing, production process, and more of Double Twist Barbed Wire.

(galvanized)	twist barbed wire (PVC)
In coils	(PVC)

Common Uses 

Perimeter Security – Protects private properties, factories, and government buildings.
Agriculture & Farming – Used to fence livestock areas and prevent animal escape.
Industrial Protection – Secures construction sites, power plants, and warehouses.
Military & Prison Security – Commonly used in detention centers and military bases.

Types of Double Twist Barbed Wire:

1. Galvanized Barbed Wire – Hot-dip or electro-galvanized for corrosion resistance.
2. PVC-Coated Barbed Wire – Provides additional rust protection and blends with the environment.
3. Single or Double Barbs – Can have 2-point (single barb) or 4-point (double barb) configurations for added security.

What is Double Twist Barbed Wire?

It is a type of fencing material made by twisting two high-tensile steel wires together with sharp barbs placed at regular intervals. The double twist design makes it stronger and more durable compared to single strand barbed wire, providing enhanced security and resistance to cutting or breaking.

Specifications of Double Twist Barbed Wire

Material	High quality low carbon steel, stainless steel, or medium carbon steel (galvanized or PVC coated)
Type	Double Twist Barbed Wire, Single Strand Barbed Wire, PVC Coated Barbed Wire
Barb Structure	Single Barb (2-point), Double Barb (4-point)
Twist Style	Traditional Twist, Reverse Twist
Wire Thickness (Line)	#12, #12½, #13, #13½, #14, #14½, #15, #15½ (in B.W.G.)
Barb Spacing	3″, 4″, 5″, 6″
Tensile Strength (Line Wire)	1235 N/m²
Tensile Strength (Barbed Wire)	350 N/m²
Galvanization	Electro-galvanized: 275 g/m², Hot-dip galvanized, PVC Coated
Weight	10-20kg/coil
Length per Coil	150-400m/coil
Packing	Coils

Applications of Double Twist Barbed Wire

Double Twist Barbed Wire is versatile and can be used in various settings:

• Security Fencing: Protects borders, private properties, and military facilities.
• Agriculture: Secures farms, animal pens, and livestock enclosures.
• Industrial Fencing: Used around factories, power stations, and construction sites.
• Government & Prisons: Common in national security facilities, prisons, and detention centers.
• Private Properties: Popular for residential security fences and surrounding estates.

Barbed wire	Barbed wire
Barbed wire	Barbed wire

Benefits

1. Effective Intruder Deterrent: The sharp barbs create an effective barrier that makes climbing and cutting difficult.
2. Durability: Hot-dip galvanizing and PVC coating provide superior corrosion resistance, extending the wire’s lifespan.
3. Cost-Effective: Less raw material is required compared to other fencing products, making it an economical choice.
4. Customizable: Available in various colors (green, yellow, blue, etc.), making it suitable for different environments.
5. Security: It is highly resistant to tampering or cutting, offering reliable protection for both private and industrial applications.

Packing 

The barbed wire is typically packed in coils. The length of the coil can range from 150 meters to 400 meters, depending on customer specifications. The packaging is done in a way that ensures the wire does not get damaged during transportation and handling.

Production Process 

1. Wire Drawing: High-quality steel wire is drawn to the desired thickness.
2. Galvanizing/PVC Coating: The wire is then galvanized or coated with PVC to prevent rust and corrosion.
3. Barb Formation: Barbs are attached at specific intervals along the wire, either flat or round, depending on the design.
4. Twisting: The wire is twisted using a double twist method to form a secure and durable coil.
5. Coiling: The twisted barbed wire is wound into coils for easy transportation and installation.

FAQ 

• Q1: What is the difference between electro-galvanized and hot-dip galvanized barbed wire?
  • Electro-galvanized wire has a thinner zinc coating, making it cheaper but more prone to rust. Hot-dip galvanized wire offers superior protection against corrosion.
• Q2: How long does Double Twist Barbed Wire last?
  • The lifespan depends on the coating and environment, but PVC-coated or hot-dip galvanized wire can last for several years, even in harsh conditions.
• Q3: Can I install Double Twist Barbed Wire myself?
  • Yes, it is relatively easy to install, but ensure that it is securely fastened to prevent tampering.
• Q4: Is Double Twist Barbed  suitable for residential use?
  • Yes, it is often used for residential security, especially for properties in need of higher protection.

• Material: Galvanized or PVC coated steel wire
• Type: Double Twist Barbed Wire, PVC Coated Barbed Wire
• Barb Spacing: 3″, 4″, 5″, 6″
• Wire Thickness: #12, #12½, #13, #13½, #14, #14½, #15, #15½ (in B.W.G.)
• Tensile Strength: 1235 N/m² (Line), 350 N/m² (Barb)
• Weight per Coil: 10-20kg
• Length per Coil: 150-400 meters

Price, MOQ, HS Code

• Price: Contact us for a personalized quote based on your order quantity and specifications.
• MOQ: 1,000 meters
• HS Code: 7313.00.00 (Barbed Wire)

By choosing Double Twist Barbed Wire, you ensure robust security for your property. Its versatile applications and long-lasting durability make it an excellent choice for both industrial and residential needs. Whether you’re securing your home, farm, or business, Double Twist offers a reliable solution.