1. Production description:
Concrete nail, commonly known as steel nails, is one of the type of nails, using carton steel production, material have 45#seel or 60# steel, through wire drawing, annealing nail, such as quenching process, so the quality of a material nails
Concrete nail hardness is very big, think, short, create ability is very strong
Concrete nail screw rod has slide, straight grain, twill, spiral, bamboo, is generally common straight grain or slide
According to the different classification, concrete nail be divided into: black concrete nail, blue concrete nail, color concrete nail, countersunk head concrete nail, galvanized concrete nail

2. Features:
1) Material: made from high quality 45#carbon wire rod
2) Finish: galvanized/black
3) Shank: plain shank, grooved shank
4) Point: diamond point
5) Packing: 1kg/box, 25box/carton

3. Specifications:
Product: steel nail
Material: #45 steel
Packing: 0.5kg/box
Size: 0.5*3.76, 0.75*3.76, 1*3.76, 1.25*3.76, 1.5*3.76, 1.75*3.76, 1.5*2.25mm
Head size: 7.9

Size: 2*4.0/2.25*4.0mm
Head size: 8.4

Size: 2.75*4.2/3*4.2mm
Head size: 8.7

Size: 3.25*4.5/3.5*4.5/3.75*4.5mm
Head size: 9
 
4. Advantages:
1. Prompt delivery time 

5. Packing:
1. In bulk 20kg carton
2. Small boxes packed
3. In special small box as customized