Upholstery 3.2mm Sinuous Chair Seat Springs 3.4mm Antirust Roll Sofa Zigzag Spring For Furniture

    Upholstery 3.2mm Sinuous Chair Seat Springs 3.4mm Antirust Roll Sofa Zigzag Spring For Furniture

                                           Products Descriptions

Zigzag springs are also known as “No-sag spring”, ”Sinuous spring”, “Arcless spring”, “Serpentine spring”,

“S-shaped spring”, “Snake spring”, “S spring”, are mainly make of high carbon steel wire.

They are widely used in sofa (seat and back), chairs (seat and back), automobile car. Zigzag springs can be made

flat, curve, round or other shapes up to customers’ requirements.

Components of the System

A complete serpentine spring system includes more than just the spring wire:

1. The Spring Itself: The wave-shaped steel wire. Its performance is defined by:

   • Wire Gauge: The thickness of the steel wire. A lower gauge number means a thicker, firmer

   • spring (e.g., 12.5-gauge is firmer than 15-gauge).

   • Number of "Coils": The number of waves in the spring; more waves generally mean more support

   • points.

2. Clevis Clips (Crucial Accessory): These are typically plastic or nylon clips that attach the ends of the

3.  spring to the wooden frame. They include a hole for a screw, ensuring a secure, squeak-free connection.