1) We can supply series of concrete nails 2) Sizes and types decided by you 3) Length:10 - 203mm

1. Material: middle carbon steel 1045,1060. 

2. Length: 10mm to 600mm

3. Diameter: 1.9mm to 6.0mm

4. Hardness: HRC48-52

5. Head: countersunk, oval countersunk.

6. Finished: electro galvanized, hot dip galvanized, blue, black.

7. Shank: smooth, strip, groove, interval groove, twist, ring.

8. Point: Long or short diamond point.

9. Packing: by box or carton, according to customers requirement.