Reference illustration — produced to your drawing
Anchors
Hook Bolts
An anchor bolt with a threaded straight section and a hooked or J-shaped end that is set into concrete. The hook locks into the pour and anchors the projecting thread.
Used to anchor columns, posts, and equipment to concrete foundations. Bought by contractors and fabricators for embedment in poured concrete.
Standard
ASTM F1554
Size range
M8 – M24 · 5/16 – 1 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
- Hooked end for concrete embedment
- Plain or hot-dip galvanized finish
Specification notes
- Hook shape and leg length quoted per drawing
- Thread length and total length to 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.
| Standard | ASTM F1554 |
|---|---|
| Size range | M8 – M24 · 5/16 – 1 in |
| Threads | Metric coarse · UNC |
| Head / geometry | Threaded rod with a hooked (J-shaped) end; no head, no drive recess |
| 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