
Reference illustration — produced to your drawing
Anchors
Sleeve Anchors
A threaded stud with a cone and an outer sleeve that expands as the nut is tightened. The sleeve presses against the hole wall and locks the anchor into concrete, brick, or block.
Used for through-fixture fastening into solid base materials such as concrete and masonry. Bought by contractors for railings, racks, and equipment mounting.
Standard
To your drawing
Size range
M6 – M20 · 1/4 – 3/4 in
MOQ
From 50 pcs
Lead time
Samples 5–10 days
What we produce
- Carbon steel, stainless 304/316L, or zinc plated
- Metric coarse or UNC thread
- Expansion sleeve over a tapered cone
- Hex nut and washer head
Specification notes
- Supplied with nut and washer
- Diameter, length, and embedment per order
- MOQ from 50 pieces
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 – M20 · 1/4 – 3/4 in |
|---|---|
| Threads | Metric coarse · UNC |
| Head / geometry | Hex nut head over a threaded stud; expansion sleeve over the stud |
| 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