Taiwan Stainless Steel Cable Tray Standards

Stainless steel cable trays in Taiwan are typically made from SS304 or SS316, available in ladder, perforated, and raceway types, with standardized widths, rung spacing, and load capacities according to international standards.

Materials and Construction

Taiwanese stainless steel cable trays are commonly manufactured using AISI Type 304 or 316 stainless steel for side rails, rungs, and hardware, ensuring corrosion resistance and durability in industrial environments. Transverse members or corrugated bottoms are welded to side rails using Type 316 stainless steel welding wire, and all edges are rounded with smooth surfaces for safety. Hardware such as bolts, nuts, and washers are also made of AISI Type 316 stainless steel.

Types and Dimensions

Ladder Cable Trays: Two longitudinal side rails with transverse rungs welded at standard spacing of 6, 9, or 12 inches, with radiused fittings typically at 9 inches. Perforated Cable Trays: Feature ventilated bottoms for airflow and heat dissipation. Raceway and Solid Bottom Trays: Used for sensitive cables requiring protection from dust or liquids.

Standard widths range from 6 to 36 inches, and straight sections are supplied in lengths of 10, 12, 20, or 24 feet (3–6 meters). Rung spacing and tray depth are designed to comply with NEMA VE 1 standards, supporting concentrated loads of 200 lbs per rung with a safety factor of 1. 5.

Standards and Compliance

Taiwanese stainless steel cable trays are designed to meet NEMA VE 1-2017, UL, and ANSI/NFPA 70 (National Electrical Code) requirements. Splice plates are high-strength steel, secured with multiple bolts, and fixed splice connections maintain electrical continuity with resistance not exceeding 0. 00033 ohm.

Manufacturers and Customization

Several manufacturers in Taiwan, such as Brilltech Engineers, provide customized solutions for residential, commercial, and industrial applications. They offer a full range of cable trays including stainless steel, galvanized, PVC, and mild steel, with options for custom lengths, widths, and fittings. Facilities typically include advanced tools for precise design, quality control, and timely delivery.

Summary

Taiwan stainless steel cable trays are robust, corrosion-resistant, and compliant with international standards. They are available in multiple types (ladder, perforated, raceway), with standardized dimensions, load capacities, and customizable options to suit various industrial and commercial applications.