black gypsum screw

black gypsum screw

...

black gypsum screw black gypsum screw

Read More
  • black gypsum screw

    ...

    black gypsum screw black gypsum screw

    Read More
  • At the time of production, the annealing wire will be processed according to the performance of the material. According to different needs, the degree of hardness and softness can be changed, which can make it have more advantages, reduce the consumption of metal and reduce the cost of production. In the use of the time does not need to carry out daily maintenance and maintenance, not only can save a lot of time, but also can reduce the cost, but also has good stability, strong corrosion resistance, greatly extend the service life.

    black gypsum screw

    ...

    black gypsum screw black gypsum screw

    Read More
  • The production process of large rolls of galvanized wire is a level of drawing, through the mold into a slightly smaller diameter than the original. And so on down to the desired length. One pull is not desirable, must be numbered, from coarse to fine is dependent on metal ductility. If it changes too much it just breaks. After drawing to a certain diameter, galvanized, so that the finished product.

    black gypsum screw

    ...

    black gypsum screw black gypsum screw

    Read More
  • 3, barbed rope protection net in the bridge, channel, should be toward the bridge head cone slope (or end wall) direction surrounded, should not leave for people, livestock can drill into the gap.

    black gypsum screw

    ...

    black gypsum screw black gypsum screw

    Read More

  • Post time: 24-05-23

    black gypsum screw

    ...

    black gypsum screw black gypsum screw

    Read More
  • 2, performance characteristics. Zinc coating is thick, fine crystallization, uniform and no pores, good corrosion resistance; Is pure, the zinc plating layer in acid, alkali corrosion slower, such as fog Eng effectively protect tight sand-fixation matrix, the galvanized layer formed after chromate passivation, color white, army green, beautiful and easy, have certain adornment sex, because the galvanized layer has good ductility, and therefore can be rushed, rolling, cold bending and forming and not damage the coating.

    black gypsum screw

    ...

    black gypsum screw black gypsum screw

    Read More
  • In the calculation process of 12*14 specifications of barbed rope, it can not be calculated according to the above calculation formula, because first of all, two specifications of raw materials are used, the thinner the wire diameter, the higher the processing cost. Generally speaking, a kilogram of 12*14 barbed rope can reach about 7.5 meters, and the ratio of warp wire to barbed rope cannot be calculated according to the traditional ratio of 7 to 3. The specific use of how much wire and silk need to go through a series of professional measurement but also increase the loss of raw materials and other factors to calculate. Thorn rope factory will also according to customer needs to calculate the reasonable amount of customer use.

    black gypsum screw

    ...

    black gypsum screw black gypsum screw

    Read More
  • Galvanized wire coating has galvanized, aluminum, nylon or plastic coating. Zinc plating is divided into thin coating after steel wire plating and thick coating after steel wire drawing. The mechanical properties of thick coating are lower than that of smooth steel wire rope, and it is suitable for use in serious corrosive environment. Aluminized wire rope it is more resistant to corrosion, wear resistance, heat resistance than galvanized wire rope, using the method of production after the first plating. The wire rope coated with nylon or plastic is divided into two kinds: coated rope and coated rope.

    black gypsum screw

    ...

    black gypsum screw black gypsum screw

    Read More
  • 

    Popular articles

    Latest articles

    Links