Steel row nails are mainly used for decoration and fixed connection, and can also be used for hanging items. ST64 air gun is used to replace steel nails and hammer steel nails. Steel nail row is a series of production processes, which effectively integrates regularly arranged nail monomers and combines them with special adhesives to form a fixed and regularly arranged whole row of nails. Its carbon content is 0.4-2.8%, which is higher than that of steel nails. Because of its high strength and hardness, it can be nailed into hard materials, such as concrete.
What are steel row nails?
Steel nail row is a kind of steel nail, which takes coiled steel wire (high, medium and low carbon steel) as raw material, and is drawn (cold drawn) for many times by wire drawing machine to the required wire diameter of steel nail row, which is produced by nail making machine, quenched by heat treatment furnace, polished by polishing machine, electroplated by galvanized equipment, and finally glued by hand and in rows.
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What are the characteristics of steel row nails?
1, the steel row nails must be 40 steel nails in a row, and the top and sides must be flat and not warped.
2. Steel row nails should have certain rigidity and strength: one end should be supported, and the other end should not sink or break.
3, nail and nail must be in close contact, can not have gaps. Glue should be evenly spread, and no lumps and bubbles are allowed. Glue boundary is limited under the nail head 10mm.
What are the specifications, sizes and models of steel row nails?
1, the size of the steel nail row
The steel nail row is formed by arranging a plurality of steel nails. The diameter of a single steel nail is 2.2mm, and the length 18mm, 26mm, 38mm, 46mm, 50mm, 64mm, etc.
2. Steel row nail model
There are eight kinds of steel nails, namely ST- 18, ST-25, ST-32, ST-38, ST-45, ST-50, ST-57 and ST-64, among which ST-25 and ST-32 are more commonly used.