| Product name | modern metal sofa legs |
| Model | ZD-N388-C |
| Height Size | 130/150/1800mm |
| Material | iron |
| Color | black/gold/silver |
Overview
Optimize space and functionality with our Adjustable Height Metal Sofa Bed Legs, designed for easy height adjustment and robust load-bearing in sofa beds, daybeds, and convertible furniture. The 170mm height legs feature a black powder-coated finish, zinc alloy construction, and tool-free adjustment, providing stability and style for modern living spaces. Engineered for quick installation, they blend seamlessly with contemporary and industrial furniture designs.
Features
Tool-Free Height Adjustment
Height Range: 150-190mm adjustable via threaded collar (1mm per rotation), accommodating uneven floors and user preferences, with locking nut to prevent sagging (load capacity 150kg per leg).
Smooth Operation: Nylon washers reduce friction during adjustment (torque ≤5 N·m), ideal for frequent reconfiguration in multi-functional furniture.
Durable Construction
Material: Zinc alloy (ZA-27) with black powder coating (90μm thickness), passing 1000h salt spray test (ASTM B117) for resistance to scratches and corrosion.
Structural Design: Triangular base (80x80mm) and 3mm-thick ensure stability, with stress-relieved welding points tested to 50,000 cycle load simulations (EN 1728:2012 compliant).
Design Versatility
Aesthetic Appeal: Matte black finish (RAL 9005) complements modern frames, with optional chrome and brushed nickel variants for custom projects.
Installation Compatibility: Universal mounting plate (100x50mm) with pre-drilled holes (M6 threads), fitting most sofa bed frames and compatible with wood, metal, and particleboard substrates.
Application
Sofa Beds & Daybeds: Provides adjustable support for convertible furniture in small apartments, enabling quick height changes for seating or sleeping positions.
Modular Furniture: Ideal for DIY projects and flat-pack furniture, with easy installation reducing assembly time by 30% compared to fixed legs.
Commercial Furniture: Used in hotel suites and co-living spaces, with durable finishes maintaining appearance after 5+ years of daily use.
Why Choose Us
Load-Bearing Leadership
Each leg supports 150kg (uniform load), 20% higher than industry standards, validated by 1.5x safety factor testing (EN 10220:1999).
Production Excellence
Automated powder coating lines ensure 98% finish consistency, with robotic welding achieving 0.2mm positional accuracy for mounting plates.
Customization Options
Offer custom heights (100-300mm), finishes, and logo embossing on leg caps, with MOQ 200 units for personalized orders.
Global Logistics Network
Strategically located warehouses in the US, EU, and APAC regions enable 5-day delivery for standard sizes, supported by bilingual technical support for international clients.
