News

  • Rubber Expansion Joint

    Rubber expansion joint, also known as rubber joint, is a form of expansion joint 1.Application occasions: The rubber expansion joint is a flexible coupling of metal pipes, which is composed of a rubber sphere reinforced with inner rubber layer, nylon cord fabric, outer rubber layer and loose meta...
    Read more
  • Differences, advantages and disadvantages between carbon steel and stainless steel.

    Differences between carbon steel and stainless steel. 1. Both stainless steel and carbon steel are steel structures, but their materials are different. Carbon steel contains carbon, while stainless steel contains aluminum alloy and other materials. 2. The density of carbon steel is higher than th...
    Read more
  • Socket Welding Flanges

    Socket Welding Flanges refers to the flange where the pipe end is inserted into the flange ring ladder and welded at the pipe end and outside. There are two kinds: with neck and without neck. Necked pipe flange has good rigidity, small welding deformation and good sealing performance, and can be ...
    Read more
  • Differences between Slip On Plate Flanges and Slip On Flanges.

    Slip On Plate Flanges: the sealing surface is raised face, which can be used for general media, medium and low pressure occasions. Slip On Flanges:The sealing surface can be convex, concave and grooved. The pressure bearing strength varies withthe sealing effect. It is usually used in medium and...
    Read more
  • Differences between Welding neck flange and Slip on flange.

    1. Different weld types: Slip On Flanges: fillet weld is used for welding between flange pipe and flange. Weld Neck Flanges: the welding seam between flange and pipe is circumferential weld.   2. Different materials: Slip On Flanges is machined from ordinary steel plate with thickness meeting the...
    Read more
  • Common Delivery Methods in International Trade

         In foreign trade exports, different trade terms and delivery methods will be involved. In the “2000 Incoterms Interpretation General Principles”, 13 kinds of incoterms in international trade are uniformly explained, including the place of delivery, division of responsibilities, r...
    Read more
  • Correct installation Method of Rubber Expansion Joint

       The rubber expansion joint can expand and contract axially within a certain range, and can also overcome the offset caused by the connection of pipes in different axial directions within a certain angle, which is convenient for the installation and disassembly of valve pipes. There is a detail...
    Read more
  • Air conditioning bellows

    Air conditioning bellows: This bellows is a regular shape of the wave like pipe, made of high quality imported 304 stainless steel .  It is mainly used for non-concentric axial transmission with a small bending radius, or irregular turning, expansion, or absorption of thermal deformation of the p...
    Read more
  • The threaded flange

    Threaded flange refers to a flange connected to the pipe by thread. When designed, it can be treated by loose flange. The advantage is that no welding is required  and the additional torque to the cylinder or pipe is very small when the flange is deformed. The disadvantage is that the flange thic...
    Read more
  • pipe fitting,flange

    In import and export trade, long-distance transportation is inevitable. Whether it is sea or land transportation, it must go through the link of product packaging. So for different goods, what kind of packaging method should be adopted? Today, taking our main products flanges and pipe fittings as...
    Read more
  • Pressure Level Comparison between American Standard, Japanese Standard and National Standard

      The nominal pressure consists of the letters PN followed by an integer number. It is related to the mechanical properties and dimensional properties of piping system components.   In China, the design nominal pressure is  usually expressed in the unit of measurement “MPa”. In the Un...
    Read more
  • Stainless steel axial corrugated compensator

    Stainless steel axial corrugated compensator is composed of a bellows and two end nozzles. The end nozzles are directly welded with the pipe or welded with the flange and then connected with the pipe flange. In the design of thermal pipeline, it is very important to properly set up the compensati...
    Read more
123 Next > >> Page 1 / 3