Solar Carbon Steel Hanger Bolt Group belong to our Easy In Steel Hanger Bolt series,It's a brand new product that makes your solar installation easier.This Hanger Bolt dependent on greater strength may has higher reliability when used on rooftops.It's application scenarios mainly lie in Metal Sheet Roof,as a Metal Sheet Roof Mounting component,Its main function is to support the guide rails and the roof.Situate between the roof and rail making it a significant role to support a rail which loaded many solar panel. That's why you need a hanger bolt which is reliable in structure and with high strength, made of carbon steelIts and upper half is AL6005-T5 L Feet Group.But the reliablilty is not the only advatange our new product have,It also inherited the advantage of easy installation from our series of products.Of course, The characteristics of carbon steel products are that they have good machinability.alsoIts strength is also greater than that of the others.Although it has the drawbacks of being prone to corrosion and oxidation, we have prepared a coating for it to prevent these issues.In addition, we have also equipped rubber gaskets to provide a solution for waterproofing issues during the installation process.