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PRODUCT MODULE 01 / 06

Physical Dimensions

Automatic mm / inch conversion · Core engineering specifications

Data source: Structured from factory data; final measured values prevail.

Overall dimensions (W × D × H)	510 × 610 × 890 mm
Seat height	530 mm
Seat width	480 mm
Seat depth	480 mm
Armrest height above seat	200 mm
Metal tube frame diameter	22 mm
Lower cross-brace height from floor	120 mm
Seat cushion thickness	80 mm
Throw pillow dimensions	450 x 450 mm
Floor clearance under seat	450 mm
Finished Seat Cushion Thickness	90 mm
Backrest Padding Thickness	70 mm
Lumbar Support Zone Height	240 mm
Clear Width Between Armrests	540 mm

PRODUCT MODULE 02 / 06

Weight, Load & Performance

Net weight / load capacity / users / durability

Data source: Product performance data; verify exact test conditions before procurement.

Unit net weight	10 kg
Static load capacity	500 kg
Seat fatigue cycle rating	200000 cycles
Lateral torsion resistance	1800 N·m
Upholstery abrasion resistance	100000 Martindale cycles
Frame corrosion resistance	2000 hours
Fabric stain resistance grade	ISO 4
Seat Foam Density / Rebound Reference	45 kg/m³ / 65%
Back Foam Density Reference	38 kg/m³
Upholstery Thickness / Abrasion Reference	1.4 mm / 50000 cycles

PRODUCT MODULE 03 / 06

Materials & Structure

Core acceptance fields · Panels / hardware / frame / upholstery

Data source: Subject to the factory material list and inspection report.

Frame construction	2.0mm thick carbon steel bent tubular frame
Frame finish	Matte dark powder coating over phosphated electrophoresis base
Seat upholstery fabric	Stain-resistant soft woven fabric
Seat cushion fill	35kg/m³ high-density polyurethane foam
Throw pillow fabric	Soft matte woven matching light neutral fabric
Throw pillow fill	100% polyester fiberfill
Foot pads	Non-scratch rubber floor protectors
Frame joints	TIG welded joints at all tube intersections
Seat support base	Steel wire suspension webbing under cushion
Seat Internal Support Board Thickness	14 mm bent plywood or equivalent support board
Backrest Internal Frame Thickness	14 mm bent plywood/composite reinforced frame
Gas-lift Engineering Specification	Recommended Class 4; outer tube 50 mm; stroke 100 mm

PRODUCT MODULE 04 / 06

Functions & Adjustment

Adjustment / rotation / tilt / mobility / storage features

Data source: Functional configuration; the supplier specification prevails.

Structural design	Fixed rigid frame with integrated armrests and back support
Lower bracing function	Square perimeter cross-brace connects all four legs
Lumbar support	Included removable throw pillow provides back support
Armrest function	Continuous tube armrests support forearm weight at dining height
Floor protection	Rubber foot pads glide without scratching hard flooring
Seating posture	15° tilted backrest promotes upright posture for dining
Upholstery maintenance	Stain-resistant fabric allows spot cleaning with mild detergent
Assembly requirement	Minimal bolt-on leg attachment for knock-down shipping
Backrest tilt angle	15°
Recline Angle / Lock Reference	125° with 3suggested lock positions
Tilt Tension User-weight Range	Reference adjustment coverage 120 kg
Height Adjustment Stroke	100 mm continuous travel

PRODUCT MODULE 05 / 06

Packaging & Logistics

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
Indicative 40HQ Loading	320 sets at 85% space utilization

PRODUCT MODULE 06 / 06

Applications & Usage

Recommended spaces / users / usage modes

Data source: Recommended applications based on product form and category.

Residential dining room use	Suitable for standard 750mm height dining tables as guest or family seating
Cafe and bistro seating	Durable metal frame meets light commercial use requirements for food service spaces
Home office accent seating	Compact footprint works as side seating for small home office spaces
Apartment and small space use	Open frame design creates visual lightness for compact living and dining areas
Matching configuration	Pairs with minimalist industrial or modern dining tables with metal or wood tops
Target users	Designed for adult users up to 140kg for residential, 500kg commercial use
Use restriction	For indoor use only, not rated for prolonged outdoor exposure without weatherproofing
Recommended Matching Desk Size	2.4 m executive desk

STANDARD S1

EU Market Entry Requirements * EN Standards

EU Market Access Requirements* EN Standards

EN 12520:2015	Applies to domestic and contract seating strength, durability and safety requirements
EN 1022:2018	Applies to seating stability test methods for domestic and contract use

STANDARD S2

North America Purchasing & Inspection Reference * ANSI/BIFMA Standards

US and Canada office-furniture standards

ANSI/BIFMA X5.1-2017	Applies to general-purpose office and contract seating performance requirements for commercial use

STANDARD S3

Standards Applicable to China-Market Projects * GB Standards

Standards applicable to China-market projects

GB/T 3324-2017	Applies to wooden and upholstered furniture general test methods for seating
GB 18584-2001	Applies to indoor decoration material limits of harmful substances in furniture

Standardized tender description text

This product must meet the following technical requirements:
1. GB/T 3324-2017: Applies to wooden and upholstered furniture general test methods for seating;
2. GB 18584-2001: Applies to indoor decoration material limits of harmful substances in furniture;
Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.

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Product Description

This minimalist dark metal frame upholstered dining armchair, model DIN-ARM-MTL-001, carries a streamlined industrial aesthetic defined by clean, unadorned lines and an open tubular frame that delivers visual lightness ideal for space-conscious settings. Its slender dark frame forms a continuous structural silhouette that integrates armrests, back support, and leg structures into a single fixed rigid form, with a square perimeter cross-brace connecting all four legs low to the ground for consistent stability. The light gray upholstered seat sits within the frame, paired with a matching fabric throw pillow that rests against the 15-degree tilted backrest, balancing understated visual appeal with intentional ergonomic shaping for seated comfort.
The chair’s construction prioritizes long-term durability across both residential and light commercial settings. Its core frame is built from 2.0mm thick bent carbon steel tubing, with TIG welded joints at every tube intersection, finished with a matte dark powder coating over a phosphated electrophoresis base for robust corrosion resistance. The seat rests on steel wire suspension webbing, topped with an 80mm thick cushion of 35kg/m³ high-density polyurethane foam wrapped in stain-resistant soft woven fabric. The included matching throw pillow is filled with 100% polyester fiberfill, and non-scratch rubber floor protectors cap each leg base. The fabric holds an ISO 4 stain resistance grade and 100000 Martindale abrasion rating, while the frame supports a 500kg static load, 200000 seat fatigue cycle rating, and 1800 N·m lateral torsion resistance for reliable long-term use.
Functional design details support everyday use: the continuous tube armrests sit 200mm above the 530mm high seat to support forearm weight at standard dining height, the removable throw pillow provides adjustable lumbar support, and the tilted backrest promotes an upright posture suited to mealtime use. The stain-resistant upholstery allows simple spot cleaning with mild detergent, and rubber foot pads glide across hard flooring without leaving scratches.
This chair is suited for a range of spaces: it pairs seamlessly with 750mm height dining tables in residential dining rooms, works as durable guest seating in cafes and bistros, fits compact footprints as accent side seating in small home offices, and adds unobtrusive seating in apartments and small living areas. It coordinates naturally with minimalist industrial or modern dining tables with metal or wood tops, and is designed for adult users.
For procurement, note that each set ships across two cartons, requires 40 minutes of assembly per unit, and fits 135 sets per 20GP container at 85% space utilization, with a packaged gross weight of 23kg per set.

Minimalist Dark Metal Frame Upholstered Dining Armchair with Throw Pillow Specifications

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