Blog

10 2025.06

Analysis of Hexagon Shaped Bolt Backing Out Issues

When it comes to the failure of hexagon shaped bolt, common failure modes can be broadly classified into three categories: bolt fracture, bolt loosening, and bolt backing out. Today, we will primarily...

07 2025.06

Tightening Torque for Locking Nuts: Should Locking Torque Be Included?

Locking nuts play a critical role in various industrial applications, particularly in fields such as clean energy, diesel engines, rail locomotives, and steam turbines. Among the considerations surrou...

04 2025.06

Structural Design of Fastener Bolt Anti-Rotation Mechanism

In vehicle assembly, the connection commonly uses a fastener bolt and metal nut pairing. During assembly, whether tightening the fastener bolt or the metal nut, a rotation phenomenon can occur. This i...

01 2025.06

Fastener Bolt: Types of Surface Treatment Processes

Atmospheric corrosion is one of the main types of corrosion damage to a fastener bolt, with the primary corrosion products being iron hydroxides, oxides, and other minor iron compounds. Common surface...

21 2025.04

Classification of Anchor Bolts

Anchor bolts, as an indispensable part of construction and engineering structures, play a crucial role in ensuring the safety and stability of projects. In this article, we will delve into the two mai...

16 2025.04

Heat Dip Galvanizing for Bolt Fasteners Surface Treatment

Bolts play a crucial role as fasteners in various engineering applications, and their surface treatment directly affects their corrosion resistance and overall performance. Among them, hot-dip galvani...

15 2025.04

What Are the Key Challenges Facing the Wind Turbine Fastener Market in Europe?

The European wind energy sector is rapidly expanding, driven by ambitious decarbonization goals. However, the growing demand for wind turbine components, particularly high-performance fasteners, faces...

11 2025.04

What Are the Fatigue Failure Modes of Bolted Connections?

Bolt Assembly Torsion FractureThe characteristic of torsion fracture is obvious necking elongation at the fracture location. The common causes of torsion fracture are mainly due to the small coefficie...

06 2025.04

The Tightening Torque Standard of High Quality Bolts, The Selection of Pre-Tightening Force and the Checking of Bolt Strength

Standard Tightening Torque for High-Quality BoltsTightening torque and breaking torque are two distinct concepts. Tightening torque refers to the recommended value for screwing the bolt into the workp...

Related Industrial High-Strength Fasteners & Precision Machining Parts

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What Are the Microstructural Changes During Tempering in Heat Treatment?