The EVERFLEX™ banquet chair X916519 blends the comfort of a flexible back with the ergonomic characteristics of Bertolini’s proprietary Flex-Fit™ polymer seat providing your guests with five star seating comfort that will last all day long. You’ll love the unbeatable durability as much as your guests will love the five star comfort. Just take the industry’s strongest banquet chair frame, our ZERO Maintenance Flex-Fit™ Seat with BosScrew™ technology, and the million cycle EVERFLEX™ composite spring system for a chair that lasts longer and needs replacing less often. At nearly half the cost of other flex back chairs manufactured in the USA today, the EVERFLEX™ delivers five star comfort and a strong return-on-investment perfect for today’s banquet facilities.
3/4” 16 gauge square steel tubing, flux-cored arc welded and mandrel-formed loop assembly.
3/4” 16 gauge square steel tubing, flux-cored arc welded and mandrel-formed loop assembly with rear support bar.
Flex device constructed using composite pultrusion springs tested to over 1 million flex cycles. Everflex system included in structural warranty.
1” 17 gauge radius edged square tubing for 6% more strength than standard 1” 16 gauge square tubing.
None. Stacks leg on leg, 8 high.
5/16” diameter solid steel torsion rods for superior vibration absorption.
- Meets ASTM A-1008-03-CS-TYPE B/SAE-1010-AK
- 16 gauge wall thickness of .060" +/- 10%.
- 17 gauge wall thickness of .054" +/- 10%
- 18 gauge wall thickness of .048" +/- 10%
28+ individual MIG welds
Bertolini Inc. frames are made from the strongest American steal in the seating industry. Frames are randomly tested for quality and durability. Bertolini exceeds all ANSI/BIFMA requirements. Bertolini regularly test to three or four times BIFMA standards to ensure the best in quality and performance.
Back is attached with #10x5/8 screws through 6 cold-rolled steel tabs.
Inner wood back is 1/2” plywood board with 1.0” thick 1.5 LB/CU.FT. flame retardant polyurethane foam. Meets CAL-117-2013 requirements.
Outer back is contract grade chip board with 3/8” flame retardant polyurethane foam. Outer back is attached using 17 pull-stop nylon fasteners offering a two-piece back supported within the steel back loop without exposed fasteners. Each fastener is tested to 40 lbs. holding strength.
Exclusive Everflex flex-back system featuring two composite flex springs hidden under the chairs seat. Includes flex bumpers ensuring users a pinch-free experience. Surpasses all BIFMA requirements and standards. Cycle tested to over 1 million full flex cycles. Features dining pitch in upright position.
Million Cycle Everflex
Flex-fit blow molded seat made from post-industrial recycled plastic for the most environmentally friendly banquet chair on the market. Seat offers double the break strength of a traditional wood or wood/webbed seat base while still offering a flexible base for comfort and foam life. Seat offers 1.5” of 2 LB/CU. FT. Density and ILD of 55 Lbs commercial grade American foam. Meets CAL-117-2013 requirements.
Innovative Flex-Fit™ Seat
Four Clear, Non-Corrosive, Ribbed and Double Booted Rocker Glides offered exclusively by Bertolini Inc. Self-leveling rocker glides eliminate the common failures of swivel-glides and are backed by a lifetime replacement guarantee.
Friction-fit, non-rigid polymer stack buttons providing non-marring stacking assistance and support.
Variations to this Model include:
- X916119: non-flexback
- X918519: 18” wide seat
- XL916519: with 2 LB. foam
20 Year Structural Frame Warranty, 10 Year Component Warranty. Glides for Life of your chair.
Often specified with these accessories:
Clear or Black Glides:
Clear plastic glides complement any chair; for floors that tend to show scuff marks.
Radius interlocks allow enough space to make a semi-circle.
These interlocks can be retracted to hide away when not in use.
Longest Banquet Chair Warranty in the Industry
20 years structural and 10 years components.
Maximum ROI for Your Property
We've brought together the Industry's Strongest Banquet Chair Frame, zero maintenance seat and longest warranty to provide you with maximum return on investment.
A Banquet Chair that is Built and Sourced Locally in the USA:
Quality built in the USA for a chair that lasts longer and needs replacing less often; locally sourced with components such as recyclable USA steel, bio-based foam cushioning, and 30+% post industrial recycled seat polymers.