Knowledge

• 14

  Jan-2022

  Precautions for using stainless steel screws

  In daily life, stainless steel screws are common fasteners. In the process of use, rust is a common phenomenon, and it is also something that annoys us. This will not only affect the aesthetics, but also affect the performance of stainless steel scre...

• 20

  Dec-2021

  What problems are prone to occur when creating fasteners

  We all know that for the processing and manufacturing of any kind of mechanical parts, including high-strength fasteners, only on the basis of ensuring quality can we better improve productivity and ensure production benefits. In the process of manuf...

• 19

  Dec-2021

  Three control methods that affect the quality of heat treatment of fasteners

  1. Participants (persons)The departments involved in heat treatment production generally include equipment maintenance department, tooling management department, measurement management department, procurement and supply department, and production, te...

• 18

  Dec-2021

  Why use washers for fasteners

  ① If the base material is very soft, the surface of the base mother board material will be damaged during the process of screwing in the bolts or screws. By using washers, this squeezing force can be distributed in a larger area to avoid damage to th...

• 17

  Dec-2021

  Fasteners usually include 12 types of parts

  1. Washer: a type of fastener with an oblate ring shape. It is placed between the supporting surface of bolts, screws or nuts and the surface of the connected parts, which increases the contact surface area of the connected parts, reduces the pressur...

• 16

  Dec-2021

  Characteristics of aluminum alloy fasteners

  2024-T4 type aluminum alloy (containing 4.5% copper, 1.6% manganese, 1.5% magnesium, and the rest is aluminum) is a heavy-duty alloy. It achieves a balance in the combination of strength, corrosion resistance, manufacturability, and economy, and is w...

• 15

  Dec-2021

  Fastener torque introduction

  Driving torque: Driving torque is the main consideration in the application of screw cutting, screw rolling and self-locking parts. As a rotating part, the requirement is certain. Excessive driving torque will cause rotation failure and rotation fail...

• 14

  Dec-2021

  Important factors affecting the friction coefficient of fasteners

  Threaded connection is widely used in modern large-scale production due to its strong load-bearing capacity, good interchangeability, and detachability. It has an important impact on the quality and safety performance of the whole machine. Threaded c...

• 13

  Dec-2021

  Application range of stud bolts

  Stud fasteners have threads at both ends, and a light screw in the middle, without a head, and are also called studs. The production materials are mostly Q235 steel, 35Cr, 45Cr, 35CrMoA, etc. Different wires determine the strength grade of the stud b...

• 12

  Dec-2021

  Types of metal fasteners

  1. Rivets: blind rivets, quick rivets, hollow rivets, semi-tubular rivets, solid rivets, ring groove rivets, headless rivets, pull rivets, driving rivets, pressure rivet nuts, rivet nuts, pressure rivet screws, tubular rivets , Blind rivet nuts, pres...

• 11

  Dec-2021

  Types and functions of plastic fasteners

  1. Plastic screws: Hexagon head plastic screws, cylindrical head plastic screws, countersunk plastic screws, pan head plastic screws, stud head plastic bolts, male and female plastic screws, hand-turned plastic screws, plastic bolts for sanitary ware...

• 10

  Dec-2021

  What is the future development prospects of small fastener companie

  1. There are a wide range of customers who need fasteners, and no one says that this industry will be replaced in the foreseeable future; so we are also called standard parts, which means that our industry has a very long life cycle. As long as there...