BSW threaded rods are fully threaded fasteners manufactured to imperial unit specifications (inch-based), widely used in North America, the UK, and legacy industrial systems.

1. Core Features
Thread Standards:
UNC (Unified National Coarse): General-purpose coarse threads for standard fastening.
UNF (Unified National Fine): Fine threads for high-vibration resistance or precision assembly.
Dimensions:
Diameter: Common sizes range from 1/4″ (≈6.35mm) to 1″ (≈25.4mm); larger sizes are customizable.
Length: Typically sold in feet (e.g., 1ft, 3ft), with custom lengths available.

2. Material & Finishing
Materials: Carbon steel (Grade 2, Grade 5), stainless steel (304/316), alloy steel.
Surface Treatments: Hot-dip galvanizing, nickel plating, Dacromet coating for corrosion resistance.

3. Applications
Legacy Machinery: Maintenance of older equipment (e.g., imperial-system machinery, marine components).
North American Compliance: Meets ASTM, SAE, or ANSI standards for industrial projects.
Specialized Sectors: Aerospace, oil/gas pipelines (subject to certifications like ASME).

4. Selection Tips
Compatibility: Use with imperial nuts (UNC/UNF) to avoid mismatching with metric threads.
Cross-Reference: Approximate metric equivalents (e.g., 1/2″ ≈ M12) exist but verify load ratings.
Regional Limitations: Supply may be constrained in markets transitioning to metric systems.

Summary: Imperial threaded rods remain vital for compatibility with legacy infrastructure. Prioritize regional standards, material durability, and thread specifications during selection.