National Public Seating 640 18 Inch Indoor Outdoor Folding Chair Heavy Duty Plastic 4 Packs -

The National Public Seating 640 NPS® 600 Series Heavy Duty Plastic Folding Chair is a robust, commercial-grade seating solution designed for versatile indoor and outdoor environments. Constructed with high-durability UV-protected plastic and supported by (2) 19-gauge steel cross braces, this chair offers a 300 lb. weight capacity, ensuring long-lasting performance in high-traffic settings. Its lightweight, yet sturdy, 19-gauge round tubular frame meets ANSI/BIFMA standards, making it suitable for institutional and banquet facilities requiring reliable, space-efficient seating with quick deployment and storage capabilities.

Top National Public Seating 640 Features

The 640 NPS® 600 Series folding chair provides a seamless blend of durability and ease of use, ideal for commercial foodservice operations such as cafeterias, event venues, and outdoor dining spaces. Its contoured plastic seat and back ensure comfort during extended periods, while the UV protection extends its lifespan in outdoor applications. Easy to fold and store, this chair supports efficient workflow by maximizing space and simplifying maintenance through a powder-coated finish and corrosion-resistant materials.

• Heavy-duty plastic seat & back withstands frequent use and weather exposure
• UV protected construction enhances outdoor durability
• Steel cross braces provide reinforcement for high load capacity
• Single hinge design facilitates quick folding and storage
• 19-gauge tubular frame ensures structural integrity in demanding settings

Ideal for assembly halls, outdoor dining, and large-scale events requiring reliable, straightforward seating.

640 Technical Specs

The National Public Seating 640 model features a height of 32 inches, a width of 18.75 inches, and a depth of 21.5 inches, with a total weight of 49 lbs per unit. Designed with a durable powder-coated finish, it maintains its appearance and structural integrity in diverse environments. The chair's UV protection extends outdoor usability, while its construction materials ensure compatibility with frequent handling and cleaning routines. Lightweight yet resilient, this model accommodates up to 300 lbs., meeting the demands of high-traffic seating areas in foodservice facilities and public venues. The model is built to ANSI/BIFMA standards, supporting institutional use with a focus on safety and durability. Dimensions and weight are optimized for space-efficient storage and ergonomic accessibility.

• Height: 32 inches
• Width: 18.75 inches
• Depth: 21.5 inches
• Weight: 49 lbs
• Frame: 19-gauge round tubular steel with powder coating
• Seat & Back: Contoured UV-protected plastic
• Load Capacity: 300 lbs

What is a commercial folding chair

A commercial folding chair is a high-capacity, space-efficient seating solution designed for frequent setup and breakdown in busy foodservice and hospitality environments. The National Public Seating 640 NPS® 600 Series model exemplifies this category with its durable plastic seat and back, reinforced steel frame, and weather-resistant features—making it suitable for indoor and outdoor use. It is commonly installed in banquet halls, outdoor patios, and quick-serve dining areas for reliable, portable seating capable of supporting high occupancy volumes and facilitating efficient workflow and sanitation practices.

Top Folding Chairs for Outdoor Foodservice Settings

The National Public Seating 640 NPS® 600 Series folding chair is engineered for reliable, durable outdoor and indoor seating solutions with medium operational workloads. Built for versatile use in outdoor patios, event spaces, and cafeteria areas, these chairs facilitate swift setup and transport. Manufactured by National Public Seating, model 640, it is ideal for environments requiring sturdy, weather-resistant seating with high user capacity and ease of maintenance.

• Operation Type — suitable for large event setups and quick turnaround seating
• Kitchen Type — adaptable for compact commercial spaces and outdoor venues
• Foodservice Category — optimized for cafeterias, banquet halls, and outdoor dining
• Workload Qualifier — supports moderate throughput with durable construction
• Use Case — ideal for mobile, high-traffic seating arrangements in foodservice

Why Choose National Public Seating 640 NPS® 600 Series Heavy Duty Plastic Folding Chair Indoor/outdoor?

The National Public Seating 640 model offers a robust, weather-resistant design with reinforced steel support and UV-protected plastic, providing longevity and reliable performance in both indoor and outdoor environments. Its lightweight profile combined with heavy-duty construction maximizes operational efficiency for large-scale dining, event seating, and quick deployment in high-traffic settings. Built with safety and durability in mind, it surpasses many competitor models by delivering industrial strength with ease of use, ideal for busy foodservice and hospitality applications.

• Compact, space-efficient folding design improves storage and handling
• Weather-resistant materials improve outdoor longevity
• Heavy-duty construction supports high occupancy and frequent use
• ANSI/BIFMA compliant for institutional strength and safety
• Modern, contoured plastic seat enhances comfort across long periods