Seven different specifications of specialized fixing nails can be used for the nail strips:

A, ordinary cement nails;

B. Heavy duty cement nails;

C. Cement nails imported from Japan;

D. Dual purpose nails;

E. Ordinary wooden board nails;

F. Heavy duty wooden board nails;

G. Special nails for rubber sheets. Suitable for paving carpets of different floors and grades.

2.2 Nail strip: The width of the nail strip board is 22mm, and the specification is 1220mm × 21mm × 6.1mm (100 pieces/box). Suitable for mid to low grade carpets.

2.5 Nail strip: The width of the nail strip board is 25mm, and the specification is 1220mm × 25mm × 6.1mm (100 pieces/box). Suitable for small rooms with mid to low grade carpets.

Three rows of nail strips: The width of the nail strip board is 31mm, and the specification is 1220mm × 31mm × 6.1mm (70 pieces/box). Suitable for carpets, restaurants, conference rooms, and corridors.

Nail free strip: specification is 1220mm × 21mm × The traditional method of using glue instead of nails to fix the nail strip on the bottom of 6.1mm (90 pieces/box) will not damage the original ground. Suitable for ceramic tile flooring, marble flooring, and iron plate flooring.

Until the carpet tack strip was developed in the 1930s, most residential floors were made of hardwood and any carpet that did exist was either loose laid or fastened to the floor with upholstery tacks. The new innovation of tackless carpet gripper revolutionized the carpet industry by making carpet both easy and economical to install. Today, this product is commonly referred to as a carpet tack strip, carpet strip, tack strip, carpet installation strip, tackless strip, tackstrip, or tackless carpet gripper. Whatever you call it, there are several important factors to consider when selecting carpet tack strip for a particular type of installation, including: the width of the carpet tack strip, the type of anchoring nail used, the length of carpet tack strip, the type of wood, the pin height, and whether or not to use aluminum strip.

Carpet Tack Strips are narrow length of wood, usually douglas fir, that are used to keeping wall-to-wall carpet in place.They are studded with lots, sometimes hundreds of nails (or tacks) and are installed along with the perometer of the walls, tack-side up.
Some foam carpet underlay just simply lie on the floor, but most standard carpet underlay are laid over a separate pad and are stretched and attached to the floor along the perimeter. The key material for this traditional method is the carpet tack stripes.
When the tack stripes are nailed, screwed, or glued to the subfloor with the tacks angled toward the wall, the tacks wil grip the carpet backing and hold the carpet in place as it is installed.

Carpet Tack Strip are a narrow length of wood, usually Douglas fir, used to secure carpets from walls to walls. They are embedded with many, sometimes hundreds of nails (or nails), and installed together with the perimeter of the wall, with the nail face facing upwards.