Description
Product Overview
These M8 square U-bolts are crafted from high-grade 304 stainless steel for superior rust and corrosion resistance. Each set includes four U-bolts with a 2-inch internal diameter width and 100mm outer length, along with frame plates, washers, nuts, and a wrench for complete installation readiness. Designed for heavy-duty applications in industrial, automotive, manufacturing, and maintenance environments, these bolts offer reliable performance under demanding conditions.
Usage
Ideal for securing pipes, frames, machinery, or structural elements in industrial settings. Commonly used in automotive repair shops, garment factories, and maintenance workshops where strong, durable fastening is required. Suitable for both new installations and replacement projects due to its versatile design and compatibility with various equipment.
Why Choose Us
Manufactured by SRZTXU, these U-bolts are precision-engineered for consistent performance and long-term durability. The 304 stainless steel ensures resistance to moisture and corrosion, making them suitable for both indoor and outdoor applications. Each set is fully assembled with all necessary components for immediate use, reducing installation time and effort.
Key Features
- Durable 304 stainless steel construction resists rust, moisture, and corrosion for long-lasting performance.
- Complete set includes U-bolts, nuts, washers, plates, and a wrench — no additional parts needed.
- 2-inch internal diameter width ensures compatibility with standard-sized pipes and frames.
- Easy installation with recommended lubrication to prevent thread wear during assembly.
- Wide application range across automotive, manufacturing, maintenance, and industrial projects — backed by reliable customer support.
FAQ
What materials are these U-bolts made of?
The U-bolts are made from 304 stainless steel, known for its excellent resistance to rust, moisture, and corrosion. This makes them ideal for both indoor and outdoor applications.
How many pieces are included in each set?
Each set includes four U-bolts, four frame plates, eight washers, and eight nuts — plus one wrench for easy installation.
Can these bolts be used with power tools?
No. It is recommended to use manual wrenches during installation to avoid damaging the threads. Avoid using high-speed or impact tools that may cause thread breakage.
What industries are these U-bolts suitable for?
These bolts are widely used in automotive repair, manufacturing, maintenance, garment production, and industrial applications where strong, reliable fastening is required.
How should I store or maintain these U-bolts?
Store in a dry environment to prevent moisture damage. Apply lubricant before installation to reduce friction and wear on threads. Avoid exposure to extreme temperatures or corrosive substances for optimal performance.




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