Our Lastest Fastener Knowledge
25
Are Stronger Bolts More Brittle? The Hidden Risks You Can’t Ignore
Discover the causes, effects, and prevention methods of hydrogen embrittlement in high-strength bolts. Learn how to improve bolt safety through proper materials, treatments, and inspection practices.
25
DIN 933 Fully Threaded Hex Bolts: Specifications, Applications, and Best Practices
Learn everything about DIN 933 fully threaded hex bolts, including their specifications, differences from DIN 931, material grades, applications, and installation tips. Ideal for industrial use, structural connections, and mechanical assembly.
25
The Ultimate Guide to Dacromet Coating: Superior Protection for Fasteners and Construction Components
Dacromet coating is a high-performance corrosion-resistant solution designed for fasteners, construction components, and automotive parts exposed to harsh environments. Unlike traditional coatings, Dacromet forms a multi-layer protective barrier, offering superior rust resistance, high-temperature stability, and long-term durability. With over 1,000 hours of salt spray resistance, it extends the lifespan of bolted connections, bridge components, and industrial hardware, reducing maintenance costs and improving structural integrity. Learn why Dacromet coating is the best choice for construction, automotive, aerospace, and marine industries.
25
Tightening ≠ Safer: How Over-Tightening Affects Fastener Performance
Many believe that tightening bolts as much as possible ensures a stronger and safer connection, but the reality is quite the opposite. Over-tightening can lead to bolt failure, thread damage, joint deformation, and safety hazards. This article explains why proper torque application is crucial, how the safety factor affects bolted connections, and the risks of incorrect tightening. Learn the correct fastening techniques, torque tolerance, and how to avoid common mistakes to ensure reliable and durable connections.
25
A325 & A325M Heavy Hex Bolts: The Standard Choice for High-Strength Structural Connections
This article provides a detailed overview of A325 and A325M heavy hex bolts, including their standards, technical specifications, material properties, applications, and installation requirements. It delves into the main differences between the two bolts, with a focus on their use in steel structure projects, load-bearing capacity, surface treatment methods, and how to choose the right bolt type. Whether in high-strength construction projects, energy facilities, or heavy machinery manufacturing, A325 and A325M bolts are essential for ensuring secure connections and structural integrity.
25
Beginner’s Guide to Foreign Trade Procurement: How to Start Successfully
Want to start importing or exporting but don’t know where to begin? This guide breaks down everything you need to know about foreign trade procurement—from choosing the right suppliers and payment methods to handling logistics and customs. Learn how to minimize risks, control costs, and ensure smooth international transactions. Whether you’re importing fasteners or other products, this step-by-step guide will help you navigate the global market with confidence!
