High-Strength Internal & External Threaded Inserts

Precision Fasteners · Solution Provider

High-Strength Internal & External Threaded Inserts

High-Strength Internal & External Threaded Inserts

Product Description Precision-manufactured from high-grade carbon steel or stainless steel, our threaded inserts feature dual-layered threading (internal and external) designed to significantly bolster the shear strength of threaded holes i...

Product Overview

The thin-wall male-female threaded insert has threads both inside and outside: the male thread is driven into the base material and the female thread accepts a bolt, forming a two-layer load-bearing thread structure. Its wall is extremely thin, so it fits into space-limited threaded holes; it strengthens and increases the wear resistance of threaded holes in light alloys such as aluminium and magnesium, reaching strength levels of grade 8 or grade 10 depending on the design.

Technical Features

  • Double-layer male-female threads carry loads better than a single thread
  • Thin-wall design fits threaded holes in space-restricted areas.
  • High-strength, wear-resistant internal threads for lightweight alloy holes
  • Prevents thread stripping and extends substrate service life
  • Carbon steel / stainless steel options, length customised to drawing.

Technical Specifications

MaterialCarbon steel / stainless steel
Surface treatmentZinc plating / passivation (optional)
StandardPer customer drawing / company standard; Thread GB/T 196, GB/T 197 (ISO 965-1) 6g
ApplicationStrengthening of threaded holes in light alloys
ThreadsInternal + external dual-layer
InstallationScrew-in type, tapped-hole mounting

Applications

  • Aluminum-magnesium alloy die castings
  • Automotive gearboxes and structural parts
  • Threaded locations on electronic equipment housings
  • Lightweight structures for industrial equipment

Tel: 13560730094
WeChat QR Code
CN EN ES DE JA RU PT