• What is the purpose of the flange?

    What is the purpose of the flange?

    Flange connection is an important connection method for pipeline construction. Flange connection is to fix two pipes, pipe fittings or equipment on a flange plate respectively, add flange pads between the two flange plates, and fasten them together with bolts to complete the connection. Some pipe fi... read more

    Jun 18,2021 News
  • What kinds of wrenches are there?

    What kinds of wrenches are there?

    1.Stay wrench Features: One or both ends are made with fixed size openings for screwing nuts or bolts of a certain size. Function: General-purpose tool, a hand tool necessary for assembling machine tools or spare parts, transportation, and maintenance of agricultural machinery. Use: It can be nested... read more

    Jun 10,2021 News
  • How to choose a wrench?

    How to choose a wrench?

    Wrench material: The material of the wrench is generally carbon steel and alloy steel. The alloy steel is mostly chromium vanadium steel; there are many grades of chromium vanadium steel. Generally speaking, the higher the grade, the better the quality. Carbon steel materials are generally used for ... read more

    Jun 03,2021 News
  • What is an introduction to torque wrenches?

    What is an introduction to torque wrenches?

    The main feature of the torque wrench is that the torque can be set and the torque is adjustable. Application of torque wrench: Torque wrenches are used to tighten bolts. High-strength bolts can be divided into torsion shear type and large hexagonal type. National standard torsion shear type high-st... read more

    May 26,2021 News
  • What are the surface treatments of the wrench?

    What are the surface treatments of the wrench?

    1. Bright chrome: bright like a mirror; 2. Chromite: dull; 3. Electrophoresis: black, bright, under the action of external direct current, the charged particles move towards the cathode or anode in the dispersed medium force to promote the separation of substances; Turnbuckle Types Manufacturers 4. ... read more

    May 19,2021 News