With special materials, concrete nails are specialty nails compared with common iron nails. It is harder, the shank is short and thick commonly and it has excellent piecing and fixing strength. With these features, concrete nails make ideal nails and fasteners for firm and strong sites.

Galvanized concrete nails offer excellent anti-bending, anti-crack and safety uses due to the processing of advanced heat treatment technology. It is made from high quality The nail surface treatment can be polished, electro galvanizing, blackish, etc. We can also supply screw shank, T cap and other special concrete nails according to your specific requirements. 

We offers complete types of concrete nails covering galvanized concrete nails, color concrete nails, black concrete nails, bluish concrete nails and concrete nails with various special nail heads and shank types. Common diameter sizes for galvanized concrete nails are 1.7～5.0mm and the nail length goes from 16mm to 50mm.

Mainly Production Steps:

1. Wire drawing: to produce nails with designed wire diameter
2. Cold upsetting: This process is mainly for nail caps and diamond point making
3. Polishing: This process is for polishing treatment of the nails all over.

Technical Information of Harden Steel Concrete Nails: 

Material: Low carbon steel Q195 or Q215 or Q235 Steel
Shank diametre: BWG19- BWG5
Head diametre: 3.2mm-11.0mm.
Length: 0.5''- 6'' (12.7mm-152.4mm)
Head type: flat head steel concrete nails, checkered countersunk head.
Finishing: Hot dip galvanized, Electric galvanized; phosphated steel
Shank type: smooth, twist, ring, barbed
Packing: 1kg/box, 25boxes/carton; or 25kg bulked in carton with or without pallet.

Uses: Steel Concrete Nails are suitable for hard and soft wood, bamboo pieces, furniture, wooden case packing, etc 

Features: The nails are strong, having smooth surface, good rust resistance. 

Surface treatment: Galvanized or polished

Common Concrete Nails Specifications:

Specification Length		Diameter		Weight per PC
/inch	/mm	/BWG	/mm	/G
3/8	9.52	20	0.89	0.046
1/2	12.7	19	1.07	0.088
5/8	15.87	18	1.25	0.152
3/4	19.05	17	1.47	0.25
1	25.4	16	1.65	0.42
1.25	31.75	15	1.83	0.65
1.5	38.1	14	2.11	1.03
1.75	44.45	13	2.41	1.57
2	50.8	12	2.77	2.37
2.5	63.5	11	3.05	3.58
3	76.2	10	3.4	5.35
3.5	88.9	9	3.76	7.65
4	101.6	8	4.19	10.82
4.5	114.3	7	4.57	14.49
5	127	6	5.16	20.53
6	152.4	5	5.59	28.93
7	177.8	4	6.05	40.32