Which nail wood is better screws or nails?

Screws and ordinary nails have their own characteristics, and they must be reasonably selected and used according to the actual use situation and scope, so as to better play their respective characteristics and advantages. However, the screw uses the principle of the inclined plane, and the inclined plane is labor-saving, but it costs distance and does not save work, so the wooden screw drills into the wood, which is more labor-saving than the nail.

Two kinds of nails of the same material, screws are better than nails to nail wood, mainly from the point of view of firmness, the wood it has nailed is durable.

Nails are best used to nail wood. The head of the screw is spiral-shaped, so it is not easy to drive it into the board unless a threaded hole is inserted into the board first. Relatively speaking, the head of the nail is pointy, and it is easy to drive into the board and wall.

I think it's the screws, because the screws have threads that make the connection more reliable and strong.

Nails are better used to nail wood wires. Because the screws nail this wood. One is laborious, and the other is that it is not strong.

It is better to nail the wood with nails, it is more firm, and it is a little loose with screws.

The planks are not thick enough, if they are not thick enough, an inch ding, nailed.

Very thick planks are provided.

Punching holes with a machine, naturally, is a screw.

Screws are more able to withstand the force of nails.

It should be convenient for each of them, in fact, the effect should be similar, but one is hard hammered down, and the other can be slowly screwed down with a screwdriver.

Screws nail wood is better.

There is no absolute good or bad for this, it depends on the inherent requirements of the use in that occasion.

Rivets are mainly used in single-sided construction occasions, he has a wide range of riveting, quick installation, strong clamping force and seismic resistance. Another point is that the fracture of the rivet is smooth and the lock cylinder ability is strong. If screws are used, the installation speed may be a little slower, and the surface is difficult to flatten.

The above is the effect of double-sided countersunk rivets after riveting.

The picture above shows the effect of a workpiece fixed with screws.

Screws, screws work much better than rivets.

Rivets are good, there is no common sense of physics at all! Don't mislead people.

1. Slotted round head wood screws.

gb 99-86 din96；

2. Slotted countersunk head wood screw GB 100-86 DIN97;

3. Slotted semi-countersunk head wood screw GB 101-86 DIN95;

4. Hexagon head wood screw GB 102-86 DIN571;

5. Cross groove round head wood screw GB 950-86 DIN7996;

6. Cross groove countersunk wood screw GB 951-86 DIN7997;

7. Cross groove semi-countersunk head wood screw GB 952-86 DIN 7995.

There are many varieties of wood screws:

1.Slotted flat head, slotted round head (slotted flat head is divided into countersunk head and semi-countersunk head);

2.Hexagonal head (used less often);

3.Cross groove flat head, cross groove round head (cross groove flat head also has countersunk head and semi-countersunk head) and so on.

Each breed has a number of specifications, and it is unlikely that they will be explained one by one here.

According to the product specifications of metric wood screws (diameter lengths in parentheses are not common):

Diameter series:,2,,3,,4,(,5,(,6,(7),8,10.

Length series: 6, 8, 10, 12, 14, 16, 18, 20, (22), 25, 30, (32), 35, (38), 40, 45, 50, (55), 60, (65), 70, (75), 80, (85), 90, 100, 120.

The metric thread is measured in mm (millimeters), and it has a cusp angle of 60 degrees. Both American and Imperial threads are measured in inches. The cusp angle of the American thread is also 60 degrees, while the cusp angle of the inch thread is 55 degrees.

Due to the different units of measurement, the various threads are represented differently. For example, an example of M16-2x60 represents a metric thread. His specific meaning means that the nominal diameter of the screw is 16mm, the pitch is 2mm, and the length is 60mm

1 4—20x3 4 represents the imperial thread, which specifically means that the nominal diameter of the screw is 1 4 inches (one inch =, there are 20 teeth in one inch, and the length is 3 4 inches. In addition, if you want to represent American screws, you will generally add UNC and UNF after the British screws to distinguish between American coarse teeth and American fine teeth.

1. Machine screws 2Self-tapping screws 3Drill screws 4

Wall Plate Nails 5Fiberboard nail 6Wood screws 7

Hex Wood Screws 8Do not come out of the screw 9Combination screws 10

Miniature Screws 11Furniture screws 12Electronic screws 13

Chain with screws. Geometry :

1.One word, 2Inner triangle, 3Inner corner square, 4Cross, 5Rice word, 6Flower shape, 7Plum blossom, 8Flower shape word、9Special, 10Inner hexagon.

1. Slotted round head wood screw GB 99-86 din96;

2. Slotted countersunk head wood screw GB 100-86 DIN97;

3. Slotted semi-countersunk head wood screw GB 101-86 DIN95;

4. Hexagon head wood screw GB 102-86 DIN571;

5. Cross groove round head wood screw GB 950-86 DIN7996;

6. Cross groove countersunk wood screw GB 951-86 DIN7997;

7. Cross groove semi-countersunk head wood screw GB 952-86 DIN 7995.

Trying to screw a wood screw into a hardwood can be a very laborious screw. If you scrape the wooden screws with soap in advance, you can sell them with less effort.

There are three types of models: round head type, flat head type, and oval head type.

The nail head is divided into two kinds of slotted screws and cross slotted screws, the general round head screws are made of mild steel and are blue, the flat head screws are polished, and the oval head screws are usually cadmium chrome plated, which are often used to install hinges, hooks and other hardware accessories. The specifications are determined by the rod diameter, length and nail head type.

Wood screws are similar to machine screws, but the threads on the screws are special threads for wood screws, which can be screwed directly into a wooden component (or part) and are used to fasten a metal (or non-metallic) part with a through hole to a wooden member.