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  • Bolts are getting tighter and tighter? Revealing the reasons and the key role of thread anti-loosening

    2025-02-12

    Bolts are getting tighter and tighter? Revealing the reasons and the key role of thread anti-looseningIn daily life, we often encounter situations where bolts are getting tighter and tighter, especially in some equipment that needs to be frequently disassembled or in special environments. This pheno Read More
  • Why Do Stainless Steel Fasteners Lock?

    2025-02-11

    Why do stainless steel fasteners lock?Stainless steel fasteners are widely used in many fields due to their good corrosion resistance and high strength. However, locking occurs from time to time during use, which brings many inconveniences to equipment maintenance and normal operation. The following Read More
  • Material Matters: A Full Comparison of 304, 304L, 316, And 316L Stainless Steel

    2025-02-10

    Material Matters: A Full Comparison of 304, 304L, 316, and 316L Stainless Steel1. What is stainless steel? Stainless steel is a type of steel. Steel refers to steel containing less than 2% carbon (C), and more than 2% is iron. During the smelting process, alloy elements such as chromium (Cr), nickel Read More
  • Bolt Load And Torque: Principle And Practice

    2025-02-07

    Bolt load and torque: principle and practiceHow to determine the bolt load and torque when tightening the flange may be a topic of interest to everyone. First, two questions are raised:* For bolts below M36, how to find the corresponding torque value if the bolt load is known?* For bolts that can be Read More
  • The Secrets of Thread Processing: 8 Methods Are Fully Understood at Once

    2025-02-05

    The secrets of thread processing: 8 methods are fully understood at once The English word corresponding to screw is Screw. The meaning of this word has changed significantly in the past few hundred years. The application of the principle of thread can be traced back to the spiral water-lifting tool Read More
  • Fastener Buying Guide: How to Choose the Right Screws, Nuts, and Washers

    2025-01-23

    Fasteners are the unsung heroes of countless industries, holding structures and machinery together with precision and reliability. Whether you’re working on a DIY project, assembling industrial equipment, or constructing a building, selecting the right fasteners is critical to ensuring durability an Read More
  • There Is Also Stainless "iron"? How Much Do You Know about Stainless Steel?

    2025-01-21

    The stainless steel knowledge crash course is now open! Everyone knows stainless steel, but how much do you know about it? The following is a detailed introduction to the categories, characteristics and uses of stainless steel, so that all screw friends can quickly absorb stainless steel knowledge.C Read More
  • 2025 Fastener Industry Trends: Future Developments and Innovative Technologies

    2025-01-21

    The fastener industry, a critical component in the global manufacturing ecosystem, plays a pivotal role in ensuring the structural integrity and performance of various products and systems. As we move toward 2025, the fastener industry is set to experience significant transformations driven by advan Read More
  • How Can You Reduce The Risk of Threaded Fasteners Loosening?

    2025-01-20

    When designing joints, planning for the minimum expected preload generated by the bolts can effectively avoid the risk of loosening. If you do not use a "safety factor" and instead design based on an average preload, many bolts are likely to loosen. You also need to allow for the loss of preload due Read More
  • Do You Know about Stud Bolts?

    2025-01-17

    Do you know about stud bolts?Stud bolts (Stud), also called stud screws or threaded rod. Used for the fixed connection function of connecting machinery, stud bolts have threads on both ends, and the screw in the middle can be thick or thin. Generally used in mining machinery, bridges, cars, motorcyc Read More
  • Are Cold Heading And Cold Forging The Same Thing?

    2025-01-16

    Cold heading and cold forging: process differences and application analysis Cold heading and cold forging (cold extrusion) are both metal deformation processes performed under similar conditions, but there are significant differences in the way they operate. Cold heading is mainly suitable for forgi Read More
  • Regarding The "specifications" And "functions" of Fastener Products, You Must Know These Points

    2025-01-15

    Fasteners, as a type of mechanical parts used for fastening connections, are widely used in industry and daily life. Their scope of use spans multiple industries, whether it is various types of machinery, equipment, vehicles, ships, railways, bridges, building structures, tools, instruments, chemica Read More
  • Blind Rivets: Characteristics, Structure, Application And Development

    2025-01-13

    Blind rivets, also known as blind rivets, are a type of rivet with great advantages in the field of single-sided riveting. With its many advantages such as high reliability, high connection strength, long service life and easy operation, it plays a key role in the connection of many materials, such Read More
  • Do You Know What The 8.8 on The Bolt Means?

    2025-01-14

    Detailed explanation of bolt performance and threaded connection: from standards to applicationsBolts play a vital role in steel structure connections, and their performance level directly determines the strength and safety of the connection. The following will be elaborated in detail from three asp Read More
  • A Brief Discussion on The Material Grade of Stainless Steel Bolts

    2025-01-10

    A Brief Discussion on the Material Grade of Stainless Steel BoltsStainless steel bolts play a critical role in various industries due to their durability, corrosion resistance, and strength. The materials of stainless steel bolts are primarily categorized into austenitic stainless steel, ferritic st Read More
  • 19 Common Surface Treatment Methods for Materials: Principles, Features, And Application Scenarios

    2025-01-09

    19 Common Surface Treatment Methods for Materials: Principles, Features, and Application ScenariosIn modern industrial production and daily life, surface treatment technology acts as a magical bridge connecting the fundamental properties of materials with diverse practical requirements. From the exq Read More
  • Analysis of Spring Washers

    2025-01-07

    In the connection of mechanical components, spring washers play a crucial role, especially in preventing fasteners from loosening due to vibration. As a professional enterprise in the fastener industry, Jiaxing Haina Fastener Co., Ltd. has conducted in-depth research into the performance and applica Read More
  • The Secrets of Self-Tapping Screws: A Comprehensive Analysis of Their Working Principle And Exceptional Features

    2025-01-06

    In the vast world of fasteners, self-tapping screws stand out for their unique ability to "self-develop," making them indispensable in many industries. As a leader in the field, Jiaxing Haina Fasteners Co., Ltd. has injected strong momentum into the development and application of self-tapping screws Read More
  • Hexagonal Bolts Vs. Allen Bolts: A Comparative Analysis And Selection Guide

    2025-01-03

    Hexagonal Bolts vs. Allen Bolts: A Comparative Analysis and Selection GuideIn the vast world of fasteners, hexagonal bolts can be considered the "pillar" of the industry, with applications far surpassing those of slotted or cross-head bolts. Among the many fastener manufacturers, Jiaxing Haina Faste Read More
  • Analysis of Common Issues in Heat Treatment And Industry Insights

    2025-01-02

    Abstract: This article focuses on the field of heat treatment, conducting an in-depth exploration of common misunderstandings and practical operational issues in the heat treatment process across the industry. Topics covered include vacuum heating, tempering color judgment, mold failure reasons, and Read More
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