M66 Galvanized Steel Mattress Spring Clinching Clips

Product Details

M66 galvanized steel mattress spring clinching clips, the U- and C-shaped staples used to assemble innerspring mattresses. They clasp multiple layers or components tightly and grip the material without tearing it, giving a secure hold across spring units, padding and edge supports. Made from galvanized steel for corrosion resistance and longevity, they come in CL-71 and CL-72 variants, with crowns of 18.5mm (CL-71) and 17.0mm or 18.0mm (CL-72) and a 6.2mm inside width.

MH supplies these clips in bulk for mattress manufacturers, so buyers can match the clip to their spring gauge and materials.

Features

• Material: Made from galvanized steel, treated for corrosion resistance and long service life.
• Shape: U- or C-shaped to clasp and hold multiple layers together without tearing the material.
• Variants: Available as CL-71 and CL-72 within the M66 series.
• Crown: 18.5mm on CL-71 and 17.0mm or 18.0mm on CL-72.
• Inside width: 6.2mm, sized to match the spring gauge and construction materials.
• Function: Attaches spring units to border wires, secures felt and foam layers and reinforces edge support.

Application

• Attaching innerspring units to mattress frames or border wires.
• Securing felt, foam and padding layers to prevent shifts or bulges.
• Reinforcing edge support to prevent edge collapse.
• Wholesale and OEM supply to mattress and bedding manufacturers.

FAQ

What are M66 clips used for?
They attach spring units to border wires, secure felt and foam layers and reinforce the edges of innerspring mattresses.

What variants are available?
The M66 series includes CL-71 with an 18.5mm crown and CL-72 with a 17.0mm or 18.0mm crown, both at a 6.2mm inside width.

Are the clips corrosion resistant?
Yes. They are made from galvanized steel treated to resist corrosion and increase longevity.