Galvanized Barbed Wire
Galvanized barbed wire of the IOWA type. This galvanized barbed wire serves fencing applications
Structure and Standards of Barbed Wire
Table 1: Types and Applicable Standards
| Type | Code | Applicable Standard | Remarks |
|---|
| 1 | BWGS-1 | JIS G 3547 SWMGS-1 | Using SWMGS-1 from JIS G 3547 |
| 2 | BWGS-2 | JIS G 3547 SWMGS-2 | Using SWMGS-2 from JIS G 3547 |
| 3 | BWGS-3 | JIS G 3547 SWMGS-3 | Using SWMGS-3 from JIS G 3547 |
Table 2: Mechanical Properties
| Size (mm) | Code | Tensile Test N/mm² |
|---|
| 1.60 ≤ d < 1.80 | – | – |
| 1.80 ≤ d < 2.60 | BWGS-1, BWGS-2 | 290~590 |
| 2.60 ≤ d ≤ 2.90 | BWGS-3, BWGS-4, BWGS-5, BWGS-6, BWGS-7 | 290~590 |
Table 3: Pitch, Tolerance, and Matching Numbers
| Pitch | Pitch Tolerance | Number of Matches Between Pitches |
|---|
| 125 | ±13 | 2~7 |
| 75 | ±13 | 2~7 |
| 100 | ±13 | 2~7 |
Angle of the Blade Tip
The angle of the barbed wire blade tip shall be between 30° and 45°.
Tolerance of Wire Diameter
The wire diameter shall be measured according to 10.4, and its tolerance shall comply with Table 5.
