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.
