Lag Screws

Product Description：

Lag Screws – Hot Dip Galvanized ASTM A153 for Wood Pole Hardware are specially designed fasteners used for securely mounting electrical hardware onto wooden utility poles. Manufactured from high-strength steel and hot dip galvanized in accordance with ASTM A153, these galvanized lag screws provide excellent corrosion resistance, making them suitable for long-term outdoor power line applications.

These ASTM A153 galvanized lag screws are widely used in power distribution and transmission systems to fasten brackets, clamps, insulators, crossarms, and other pole line hardware. Their deep threads ensure strong holding power in wood poles, offering reliable mechanical performance even under vibration, wind load, and weather exposure.

Product Advantages:

1. Hot dip galvanized to ASTM A153 for superior corrosion resistance

2. High-strength steel construction for heavy-duty applications

3. Deep, sharp threads for strong holding power in wood poles

4. Excellent performance in outdoor and harsh environments

5. Resistant to loosening under vibration and wind load

6. Long service life with minimal maintenance

7. Compatible with various pole line hardware

8. Easy installation using standard tools
   

Application Scenarios：

These lag screws are widely used in utility and construction settings, particularly where wood structures require strong and lasting fastening solutions. Ideal for:

1. Wood utility pole hardware installation

2. Power distribution and transmission lines

3. Mounting brackets, clamps, and insulators

4. Crossarm and pole line accessory fixing

5. Outdoor electrical infrastructure projects

How to Apply ：

• Select the correct size of Lag Screws – Hot Dip Galvanized ASTM A153 based on pole type and hardware thickness.

• Pre-drill a pilot hole in the wood pole if required.

• Insert the lag screw through the hardware mounting hole.

• Tighten securely using a wrench or impact tool.

• Inspect tightness periodically to ensure long-term stability.

Parameter:

Safety & Quality Assurance：

1. High-quality carbon steel raw materials

2. Hot dip galvanizing strictly per ASTM A153

3. Uniform zinc coating thickness inspection

4. Thread accuracy and mechanical strength testing

5. Final quality inspection before shipment

FAQ：

Q1: What are lag screws used for in utility poles?

A1: They are used to fasten hardware securely onto wooden utility poles.

Q2: Do these lag screws meet ASTM A153 standards?

A2: Yes, they are hot dip galvanized according to ASTM A153.

Q3: Are these lag screws suitable for outdoor use?

A3: Yes, the galvanized coating provides excellent corrosion resistance.

Q4: Can these lag screws be used with different pole hardware?

A4: Yes, they are compatible with various pole line fittings and accessories.

Q5: Is pre-drilling required before installation?

A5: Pre-drilling is recommended for hardwood poles to ease installation.