Reference illustration — produced to your drawing
Anchors
Concrete Threaded Inserts
A female-threaded metal sleeve cast into or set into concrete to accept a bolt or threaded rod. The outer surface is shaped or ridged so the concrete grips the insert once it is set.
Used to provide a reusable threaded connection in concrete panels, precast elements, and formwork. Bought by precast fabricators and contractors who need to bolt into concrete repeatedly.
Standard
To your drawing
Size range
M6 – M24 · 1/4 – 1 in
MOQ
From 50 pcs
Lead time
Samples 5–10 days
What we produce
- Internal metric coarse or UNC thread
- Carbon steel, stainless steel, or brass body
- Knurled or ribbed exterior for concrete grip
- Flanged or non-flanged body styles
- General tolerance ISO 2768-m
Specification notes
- Cast-in and post-installed styles available
- Thread size and embedment depth quoted per drawing
- Zinc plated or plain finish
Specifications
Every line below is a starting point, not a limit. Non-standard sizes, special threads and unusual materials are what we do — send the drawing and we confirm what fits.
| Size range | M6 – M24 · 1/4 – 1 in |
|---|---|
| Threads | Metric coarse · UNC internal thread |
| Head / geometry | Cylindrical or flanged sleeve with internal thread; no drive recess on the body |
| Materials | Stainless steel 301 / 303 / 304 / 304L / 316 / 316L / 410 / 416 / 17-4PH · carbon steel 1045 / 1215 / 12L14 · alloy steel 4130 / 4140 · aluminium 2024 / 5052 / 6061 / 7075 · brass · bronze · copper · titanium |
| Finishes | As machined · black oxide · zinc plating · nickel plating · chrome plating · anodizing · passivation (through our vetted partner network) |
| Precision | ±0.01 mm on features that locate, seal or fit; ISO 2768-m for general dimensions |
| Marking | Head marking, grade marking or your own identification mark per drawing |
| Documents | Material certificate (MTR) with every batch, plus pre-shipment photos before dispatch |
| MOQ | From 50 pieces per type and material · samples from 1 piece |
| Sample lead time | 5–10 days |
| Production lead time | 25–35 days after sample approval |
| Quote | Within 24 hours, with DFM feedback |
Other anchors we manufacture
See all 179 part types →
Send us the drawing
We reply within 24 hours with DFM feedback, a process route and a price. Samples from 1 piece, production from 50 pieces, shipped from Qidong City, Jiangsu Province, China.
Request a quote