Self Drilling Hanger Bolts for Solar Panel

Click here to learn more produce

1️⃣ Mark the bolt hole positions according to the guide rail placement.  

2️⃣ Align the self-drilling bolt with the mounting surface.

3️⃣ Use an electric drill to screw the bolt in place.

4️⃣ Compress the EPDM gasket to create a watertight seal.

5️⃣ Attach guide rails or brackets with nuts and washers, then tighten securely.

☆ Easy installation as the bolts can be fixed directly onto steel purlins.

☆ Good waterproofing due to the rubber gasket preventing water leaks.

☆ Pre-assembled parts that can reduce labor time during installation.

Related certificate

☆ Strength Analysis report -- mountings will be test to meet your target strength, Like wind speed and snow load.

Q1. What's the material of hanger bolt?

It is stainless steel 304, which is named A2 or stainless steel 1.4301 in Europe. 

Material carbon steel also can be offered if needed.

Q2. Are these hanger bolt pre-assembled before shippment? 

Yes, hanger bolt will pre-assembled with nut and EPDM rubber ring.

But do not assembly with L feet or stainless steel plate.