Chinese wholesale Black Metal Nails - U Type Nail Galvanised U Nails – KLT

Used for consctruction building.

Made of high quality 45# steel with high strength can be directly nailed into the ordinary brick wall, 260#-280# cement mortar block, silicate and other structures, is the ideal building installation and decorative goods.

Riding nails (U-shaped nails) use: mainly used for fixing metal plate mesh, screen and indoor hanging line, can also be used for fixing the steel wire binding wooden cases. Ordinary round nails are generally only used for construction structures and rough parts, carpentry.

These strong steel staples feature burr free, sharper tips so the legs drive in straight without splitting wood and are engineered with recessed heads to protect cable jackets. Virtually oil-free for cleaner handling and manufactured to contractor preferred length. Designed to be driven into wood with a hammer.

The length of nails selected should be 2.5 to 3 times the thickness of the work piece to be nailed. In order to increase the connection firmness, there should be an ANGLE when nailing, forming dovetail type oblique nail combination, resulting in hook effect. Wood nail knot, should first saw to go to the long end, in order to reduce wood splitting, hardwood nail, should be drilled first nail hole, the aperture should be slightly smaller than nail diameter. At least two standard nails shall be hammered into each joint surface to ensure that the joint is strong.