Comprehensive Overview of Galvanized Welded Wire Mesh/Pvc coated welded wire mesh

Welded wire mesh/fence specifications

Opening Wire Diameter Width 0.4-2mLength 5-50m  electric galvanized before welded,hot-dipped galvanized before welded,

hot-dipped galvanized after welded,

PVC coated,

Stainless steel wire

 

Inch Metric Unit
1/4″x1/4″ 6.4mmx6.4mm BWG24-22
3/8″x3/8″ 10.6mmx10.6mm BWG22-19
1/2″x1/2″ 12.7mmx12.7mm BWG23-16
5/8″x5/8″ 16mmx16mm BWG21-18
3/4″x3/4″ 19.1mmx19.1mm BWG21-16
1″x1/2″ 25.4mmx25.4mm BWG21-16
1-1/2″x1 1/2″ 38mmx38mm BWG19-14
1″x2″ 25.4mmx12.7mm BWG16-14
2″x2″ 50.8mmx50.8mm BWG15-12
2″x4″ 101.6mmx101.6mm BWG15-12
4″x4″ 101.6mmx152.4mm BWG15-12
4″x6″ 101.6mmx152.4mm BWG15-12
6″x6″ 152.4mmx152.4mm BWG15-12
6″x8″ 15.4mmx203.2mm BWG14-12

Raw materials, production process, types, and application areas of welded mesh
1、 Raw materials
The main raw materials for welded mesh include:
1. Low carbon steel wire: With high strength and stability, it is the basic material for manufacturing ordinary welded mesh.
2. Galvanized steel wire: divided into two types: hot-dip galvanizing and electroplating galvanizing, which improve corrosion resistance through galvanizing process and are suitable for humid or outdoor environments.
3. Stainless steel wire: mainly 304 or 316 stainless steel, with excellent corrosion resistance and aging resistance, suitable for high demand scenarios.
4. Iron wire: After straightening treatment, it is used for welding, and some parts require subsequent surface treatment to enhance performance.
2、 Production process
1. Raw material preparation: Select low-carbon steel, stainless steel or galvanized steel wire, and carry out straightening and cutting treatment.
2. Welding Forming: Automated welding equipment is used to cross weld steel wires vertically and horizontally, forming a grid structure to ensure uniform and firm welding points.
3. Surface treatment:
-Galvanization: divided into hot plating (strong corrosion resistance) or cold plating (lower cost);
-Coating/PVC wrapping: Covering the mesh with a plastic layer to enhance weather resistance and insulation;
-Other treatments, such as passivation or spray coating, further enhance performance.
3、 Types of welded mesh
1. Classified by material:
-Low carbon steel wire welded mesh (basic type);
-Galvanized welded mesh (hot-dip galvanized, cold dip galvanized);
-Stainless steel welded mesh;
-Plastic coated welded mesh (surface covered with plastic).
2. Classified by structure:
-Frame mesh: used for building reinforcement or decoration;
-Stone cage mesh: processed from heavy-duty hexagonal mesh, used for slope protection or retaining walls in hydraulic engineering.
3. Classified by purpose:
-External wall insulation mesh, plastering and crack prevention mesh (in the field of construction);
-Breeding nets, underfloor heating nets (for agriculture and home use);
-Protective nets, industrial sieves (for mechanical and filtration scenarios).
4、 Application Fields
1. Construction project:
-Used for reinforcing wall insulation layer and preventing concrete cracking (such as plastering steel wire mesh);
-The heat dissipation layer mesh in the underfloor heating system;
-Decorative fence or safety net.
2. Water conservancy engineering:
-Stone cage mesh is used for river slope protection and retaining wall structures, with both permeability and erosion resistance.
3. Agriculture and aquaculture:
-Breeding fence, poultry house isolation net;
-Greenhouse supports or crop climbing nets.
4. Industrial sector:
-Mechanical equipment protective cover;
-Screening filters (such as in mining and chemical industries).
5、 Performance characteristics
-Structural stability: Automated welding ensures uniform mesh size and strong load-bearing capacity;
-Corrosion resistance: galvanized or coated with plastic to extend the service life;
-Diversified adaptation: Mesh size, wire diameter, and surface treatment methods can be customized according to needs.


Post time: May-14-2025