The adjustable iron sofa legs manufactured and supplied by BLS Hardware are carbon steel leveling support feet engineered for contemporary couches, modular sectionals, and credenzas. Fabricated in Jinli, Guangdong, China, these support legs utilize cold-rolled structural steel tubing paired with high-impact polymer threaded base pads to eliminate furniture wobbling on uneven floors.
For furniture factories and hardware distributors, specifying these adjustable iron sofa legs ensures rigid vertical support, multi-layer anti-rust plating, and on-site height calibration. BLS Hardware provides factory-direct wholesale pricing, evaluation samples, and OEM customization. Contact our engineering team via WhatsApp (+86 138 2752 1875) or email (ZK-ZhengKai@outlook.com).
Structural Role in the BLS Sofa Hardware System
Within BLS Hardware’s manufacturing matrix, pair these adjustable iron sofa legs with our functional hardware components:
- Under-Seat Clearance: Establishes the 150mm floor clearance required for our Pull-Out Sofa Bed Mechanism with Wheels to roll out smoothly.
- Modular Sectional Alignment: Coordinates with our Sectional Sofa Connector Brackets to ensure adjacent sofa units lock flush at identical heights.
- Dynamic Motion Absorption: Absorbs dynamic weight shifts when operating backrests fitted with our Folding Sofa Bed Hinge Mechanism.
Key Engineering Features of Adjustable Iron Sofa Legs
- Cold-Rolled Carbon Steel Body: Seamless structural steel tubing provides high vertical load resistance without bending.
- 0–15mm Threaded Leveling: Smooth-turning internal threaded center bolt allows precise on-site height adjustment.
- Multi-Layer Anti-Corrosion Finish: Automated electroplating and powder coating resist scratching, tarnishing, and floor detergents.
- Floor-Protecting Polymer Base: Dense polymer foot glide prevents scuffs, scratches, and dragging noise on tile and hardwood.
- Pre-Drilled Mounting Flange: Heavy-gauge top plate with countersunk screw holes ensures rigid anchoring into wooden plinths.
Product Specifications: Adjustable Iron Sofa Legs
| Parameter | Factory Standard Specification |
|---|---|
| Product Entity | Adjustable Iron Sofa Legs |
| Catalog Category | Metal Sofa Legs / Leveling Furniture Feet |
| SKU / Model Reference | BLS-AIL Series |
| Primary Material | Cold-Rolled Carbon Steel Tube + Stamped Mounting Flange |
| Available Heights | 100 mm, 120 mm, 150 mm, 180 mm, 200 mm |
| Leveling Range | 0 mm to +15 mm threaded micro-adjustment |
| Surface Finishes | Electroplated Titanium Gold, Matte Black Powder Coat, Chrome, Gun-Black |
| Supply Mode | Direct Factory B2B Export / OEM / ODM Container Supply |
Target Applications
- Contemporary fabric and leather living room couches requiring on-site leveling
- Modular L-shaped sectional sofas and corner chaise lounges
- Commercial office reception seating, executive lounge chairs, and hotel suites
- Modern entertainment sideboards, TV units, and bedroom credenzas
3-Step Mounting Instructions
- Positioning: Align the top mounting flange flush at the corner of the inverted wooden sofa carcass.
- Fastening: Secure the flange firmly into the timber base using wood screws through the countersunk holes.
- Leveling: Stand the sofa upright and rotate the bottom threaded polymer pad until all legs sit level.
OEM / ODM Customization
- Custom tube lengths, diameters, and metal wall thicknesses for specific load ratings
- Custom mounting flange dimensions and screw hole spacing for automated factory assembly
- Alternative finishes including brushed brass, antique bronze, and dual-tone coatings
Frequently Asked Questions
What are adjustable iron sofa legs used for?
They are structural support feet with threaded bottom pads used to elevate and level sofas, sectionals, and credenzas on uneven floors.
How much height adjustment do these legs provide?
Our standard legs feature an internal threaded bolt providing 0 to 15 mm of micro-adjustment to eliminate furniture wobbling.
What details are needed to request a quotation?
Please specify your required height, preferred surface finish, order volume, and destination port for an accurate FOB/CIF quote.
Request a Factory Quotation
Contact BLS Hardware for direct wholesale pricing and sample availability for adjustable iron sofa legs:
- WhatsApp: +86 138 2752 1875
- Email: ZK-ZhengKai@outlook.com
- Factory Location: Jinli Town, Gaoyao District, Zhaoqing City, Guangdong Province, China










