Backless Adjustable Height Gas Lift Bar Stool with Red Saddle Seat (model BS-ADJ-RD-CHR-001) is listed under hotel guest room chair, with overall dimensions of 490 × 540 × 850 mm and main material of Imported Ash Solid Wood. Load capacity: 160 kg. Certifications: contemporary,style,backless,swivel,design,chrome,metal,structure,upholstered,padded,seat. This page consolidates 6 groups of specifications and GB / EN / ANSI/BIFMA standard references, with metric and imperial units. 1 supplier(s) are listed and you can request a quote online.
| Time | Field | Original Value | Corrected Value | Note / Status |
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Automatic mm / inch conversion · Core engineering specifications
Data source: Structured from factory data; final measured values prevail.
| Overall dimensions | 490 x 540 x 850 mm | |
|---|---|---|
| Maximum adjustable seat height | 850 mm | |
| Minimum adjustable seat height | 610 mm | |
| Seat width | 380 mm | |
| Seat depth | 400 mm | |
| Seat padding thickness | 100 mm | |
| Base diameter | 390 mm | |
| Minimum footrest height from floor | 210 mm | |
| Maximum footrest height from floor | 420 mm | |
| Central gas lift stem diameter | 50 mm | |
| Footrest ring tube diameter | 12 mm | |
| Seat shell thickness | 5 mm | |
| Finished Seat Cushion Thickness | 90 mm | |
| Backrest Padding Thickness | 70 mm | |
| Lumbar Support Zone Height | 240 mm | |
| Clear Width Between Armrests | 540 mm |
Net weight / load capacity / users / durability
Data source: Product performance data; verify exact test conditions before procurement.
| Net weight per stool | 11 kg | |
|---|---|---|
| Maximum static seating load | 160 kg | |
| Seat foam density | 45 kg/m³ | |
| Foam rebound rate | 40% | |
| Upholstery abrasion resistance | 50000 double rubs | |
| Chrome finish salt spray resistance | 48 hours | |
| Gas lift cycle rating | 20000 height adjustments | |
| Swivel rotation range | 360 degrees | |
| Seat Foam Density / Rebound Reference | 45 kg/m³ / 65% | |
| Back Foam Density Reference | 38 kg/m³ |
Core acceptance fields · Panels / hardware / frame / upholstery
Data source: Subject to the factory material list and inspection report.
| Seat upholstery | 1.0mm thick PU faux leather, red finish, wipeable surface | |
|---|---|---|
| Seat padding | High-density polyurethane foam, contoured saddle shape | |
| Under-seat shell | White injection-molded polypropylene support structure | |
| Central stem | Chrome-plated steel gas lift cylinder, polished finish | |
| Footrest | Chrome-plated tubular steel ring, welded to stem collar | |
| Base | Polished chrome-plated flared steel disc, rubber floor protectors |
Adjustment / rotation / tilt / mobility / storage features
Data source: Functional configuration; the supplier specification prevails.
| Height adjustment | Pneumatic gas lift with under-seat lever, 240mm vertical stroke | |
|---|---|---|
| Swivel function | Full 360-degree rotation around central stem without position lock | |
| Floor protection | Rubber pads on base underside to prevent hard floor scratching | |
| Foot support | Fixed circular footrest ring aligned with adjustable seat height |
Verified carton / gross weight / assembly / loading data
Data source: Reference for export quotations and container planning.
| Reference Package Count | 1 set / 2 cartons | |
|---|---|---|
| Reference Assembly Time | 40 minutes per set | |
| Reference Carton Dimensions | 850× 420× 720 mm | |
| Reference Packaged Gross Weight | 23 kg/set | |
| Reference Carton Volume | 0.26 m³/set | |
| Indicative 20GP Loading | 135 sets at 85% space utilization |
Recommended spaces / users / usage modes
Data source: Recommended applications based on product form and category.
| Home kitchen island seating | Adjustable height fits standard 1100 mm kitchen bar counters | |
|---|---|---|
| Commercial bar and cafe use | Durable chrome structure and easy-clean upholstery suit high-traffic areas |
EU Market Access Requirements* EN Standards
| EN 12520:2015 | Furniture seating strength and stability requirements for domestic and contract use | |
|---|---|---|
| EN 1022:2018 | Seating stability test method, applicable to tall bar stool tip resistance | |
| EN 13356:2019 | Non-domestic seating performance requirements for bar stools |
US and Canada office-furniture standards
| ANSI/BIFMA X5.4-2020 | Lounge and public seating performance standard, applicable for commercial use |
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Standards applicable to China-market projects
| GB/T 3324-2017 | General technical requirements for metal furniture, applicable to structural safety | |
|---|---|---|
| GB 18584-2001 | Formaldehyde emission limits for indoor furniture, applicable to upholstered components | |
| GB/T 10357.3-2013 | Furniture mechanical performance test for seating, applicable to strength and durability |
This product must meet the following technical requirements: 1. GB/T 3324-2017: General technical requirements for metal furniture, applicable to structural safety; 2. GB 18584-2001: Formaldehyde emission limits for indoor furniture, applicable to upholstered components; 3. GB/T 10357.3-2013: Furniture mechanical performance test for seating, applicable to strength and durability; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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