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Nov 27, 2025Analysis Of Corrosion Phenomena in Stainless Steel NutsThe quality of a 304 or 316 stainless steel nut is directly related to the overall quality of the equipment. As an indispensable component in equipment assembly, stainless steel... -
Nov 21, 2025Standards For Stainless Steel Hex Socket Cap ScrewsStainless steel hex socket cap screws can remain rust-free for many years in the atmosphere, with core materials being SUS304 and SUS316 stainless steel. For screws that comply ... -
Nov 18, 202512.9 Grade High-strength Bolts With Corrosion ProtectionThe core of all fasteners (excluding pins, retainer rings, etc.) lies in threads-without threads, they cannot achieve mating (except for special fasteners like rivets). Threads ... -
Nov 14, 2025What Are The Common Surface Treatment Processes For Bolts?As core components in connection and fixing assemblies, the surface treatment of bolts not only affects their appearance but also plays a crucial role in their service life and ... -
Nov 13, 2025National Standards For High-Strength BoltsAccording to Chinese national standards, the core implementation standard for high-strength bolts is GB/T 3632-2018 "Specifications for Bolts, Screws, Studs and Nuts for Hi... -
Nov 11, 2025Analysis Of Electrogalvanized NutsCommon Grade 8 and Grade 4 nuts basically require electrogalvanizing treatment for three main reasons: First, to enhance appearance texture. Unplated nuts have a natural materia... -
Nov 07, 2025Analysis Of Dacromet Bolt ProcessIn addition to common cold galvanizing (electrogalvanizing) and hot-dip galvanizing, there is another surface coating process with extremely high corrosion resistance for bolts-... -
Nov 06, 2025Electrogalvanizing Treatment Of Hex Socket Cap BoltsIn the fastener market, the most commonly used are Grade 4.8 ordinary hexagon head bolts . Except for their natural finish, the vast majority of these Grade 4.8 bolts undergo el... -
Nov 04, 2025Stainless Steel Double-Ended BoltsThere are various standards for stainless steel double-ended bolts , such as GB/T 901A and GB/T 901B. A double-ended bolt has threads at both ends and a smooth shank in the midd... -
Oct 29, 2025Passivation Of Stainless Steel BoltsAfter the production of stainless steel bolts , many are directly cleaned thoroughly, packaged, and shipped. But do they require additional passivation treatment? In fact, altho... -
Oct 27, 2025Detailed Analysis Of Hot-dip Galvanized NutsFor every fastener bolt with external threads, there is a corresponding nut fastener with internal threads-this is a standard matching pattern. A single bolt or a single nut alo... -
Oct 27, 2025Analysis Of Hot-dip Galvanized NutsFor every fastener bolt with external threads, there is a corresponding nut fastener with internal threads-this is a standard matching pattern. A single bolt or a single nut alo...





