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Tel: +86-318-7262222
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Barbed Wire for Agriculture use
Feb 05, 2018

Barbed wire for agriculture use is typically double-strand 12½-gauge, zinc-coated (galvanized) steel and comes in rolls of 1,320 ft (400 m) length. Barbed wire is usually placed on the inner (pasture) side of the posts. Where a fence runs between two pastures livestock could be with the wire on the outside or on both sides of the fence.

Galvanized wire is classified into three categories; Classes I, II, and III. Class I has the thinnest coating and the shortest life expectancy. A wire with Class I coating will start showing general rusting in 8 to 10 years, while the same wire with Class III coating will show rust in 15 to 20 years. Aluminum-coated wire is occasionally used, and yields a longer life.

Corner posts are 6 to 8 inches (15 to 20 cm) in diameter or larger, and a minimum 8 feet (2.4 m) in length may consist of treated wood or from durable on-site trees such as osage orange, black locust, red cedar, or red mulberry, also railroad ties, telephone, and power poles are salvaged to be used as corner posts (poles and railroad ties were often treated with chemicals determined to be an environmental hazard and cannot be reused in some jurisdictions). In Canada spruce posts are sold for this purpose. Posts are 4 inches (10 cm) in diameter driven at least 4 feet (1.2 m) and may be anchored in a concrete base 20 inches (51 cm) square and 42 inches (110 cm) deep. Iron posts, if used, are a minimum 2.5 inches (64 mm) in diameter. Bracing wire is typically smooth 9-gauge. Line posts are set to a depth of about 30 inches (76 cm). Conversely, steel posts are not as stiff as wood, and wires are fastened with slips along fixed teeth, which means variations in driving height affect wire spacing.


Hangxuan supply Barbed Wire for Agriculture use in both galvanized wire as well as in PVC coated wire. Welcome enquiry.



  • Contact Us
    Add:The south of Zhengrao Road, Anping County, Hebei, China
    Tel: +86-318-7262222
    Fax: +86-318-7262222
    E-mail: sales@hxmeshandfence.com
    WhatsApp: 15075834595
    WeChat: gina15075834595
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