Fire Extinguisher

Pole top bracket is made to permit mounting on wood poles by two 16mm diameter bolts vertically spaced 203mm center to center. One of the bracket mounting holes is slotted to permit slight variations in mounting bolt spacing. The insulator mounting surface is at a height approximately 125mm above the top bracket mounting hole.

A pole band is designed to suitable for use on poles of pole top diameter 150mm to 280mm. We have supplied a diameter of 155mm, 185mm, 230mm, and so on.

The pole band has a stay tension strength not exceeding 29kn. While the result will be different if a gain grid or some other device is used to transfer the shear load from the pole bolt.

According to the different shapes, there is another type called Y clevis. It’s because the structure is like letter “Y”. On the one hand of the ball clevis is a ball head. On the other hand, there is a steel pin or hex bolt going through the two holes of the ball clevis. So that, there is space for the U clevis to connect the ball clevis.

Guy wire anchor rod feature:

1. Breaking Load test: 62kn for 1 min
2. Hot-dip galvanized strictly according to ASTM-123
3. Uniform and reasonable packing
4. Size Accuracy 0.1mm.
5. Direct From Factory, Save 30%–50% Cost

The guy wire anchor rod with square nut is manufactured in hot-dip galvanized steel. The raw material steel is selected according to AISI-SAE 1018 or 1020. The carbon is not lower than 0.13% according to ASTM A36M. Zinc coating of 80 um, according to ASTM A-153.  The head of the guy wire anchor rod will be forged in one single piece with a single eye, twin-eye, or trip eye as attached drawings.The other side rod is with 8cm to 10cm thread length according to UNC. The UNC required 10thread per inch.

The heavy-duty square nut which assembled on the guy wire anchor rod is of galvanized steel with a minimum coating of 53 um, according to class C of ASTM A153. The square nut thread is made before galvanization.