We supplies concrete construction nails galvanized steel corrosion resisted or phosphated steel treated. This nail fastener is made of steel wire through wire drawing, cold upsetting and polishing processes. According to cap types, we supply flat round head concrete nails and countersunk head concrete nails. Well sold nails sizes: 3.25 x 1" , 3.66 x 1/2", 4.0 x 2", 4.0 x 2 1/2", 4.1 x 3", 4.1 x 4". Common packing method applied for concrete nails is 1KG/Box, 25Box/Carton. Concrete nails with magnetic tips are also supplied.
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.
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 kg|