Industry News
Say goodbye to welding challenges | One-piece Stamped Flat Fixing Connecting Plates for Efficient Structural Lap Joint Fastening
Flat stamping connecting plates serve as supporting industrial fasteners for sheet metal assembly, working with bolts and nuts for planar structural reinforcement. Precision stamping guarantees accurate hole positions. Carbon steel, stainless steel and other materials are optional, with heat treatme......
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How to Control Tightening Torque for Instrument Threads?
This article introduces the Guideline for Tightening Torque of Industrial Instrument Threads, a practical reference developed for chemical, thermal power and oil & gas projects. Improper tightening torque of instrument thread fittings, a key type of industrial fasteners, is the main cause of pipelin......
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Why Grade 12.9 Bolts Are Prone to Unexpected Fracture?
Many procurement engineers hold a misconception that a higher bolt grade means better safety performance. This article analyzes the underlying material mechanics explaining why Grade 12.9 bolts are more prone to sudden fracture. After heat treatment, Grade 12.9 bolts gain higher hardness at the cost......
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New Standard Update! Revised Shear-Strength Test Specification for Structural Bolts — What Changes Should You Note in Procurement?
A key upgrade to structural bolt shear strength testing specifications shifts the industry’s traditional single-part detection mode by incorporating the assembly coordination performance of bolts and stamped components. The new standard focuses on actual engineering working conditions, imposing stri......
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Aluminum Screen Material Selection Guide for Various Working Conditions
Aluminum screens are widely adopted in industrial filtration and screening projects for lightweight performance. Many buyers only focus on mesh size and thickness while ignoring galvanic corrosion risks from working environments, causing premature failure of screens and fasteners. This article cover......
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