Product Overview
Square head bolts provide a larger wrenching surface and can resist rotation in slot or channel applications. They are often used in construction, machinery, rail, and timber-to-metal fastening.
Key Specifications
MaterialCarbon Steel / Stainless Steel
StandardGB35 / ASME B18.2.1
SurfacePlain / Zinc Plated / HDG
ApplicationChannel fixing, timber-to-metal connection, machinery
Application Scenarios
- Channel steel mounting
- Timber construction
- Heavy-duty shelving
- Electrical panel assembly
- Agricultural equipment
Need a quotation?
Send size, material, surface treatment, quantity, drawings, and destination port. We will reply with a practical export quotation.