Sturdy Flat Head Concrete Screws , Roofing Fasteners Screws Plain Surface

Steel nail,Concrete Screw,carbon steel with high hardness,round,flat head,zinc plated

1. Product Description

Screw concrete is also known as steel nails, are usually made of carbon steel with high hardness, thick and short, and strong penetration. The surface is round. After wire drawing, annealing, nailing, quenching and other processes, so the texture is relatively hard. Its function is to nail on objects that are hard enough to be nailed by other nails, because the material is very different from ordinary nails and belongs to special nails. The hardness of cement nails is very large, thick and short, and the penetration ability is very strong.

2. Specification

 1) Materials: Carbon Steel

 2) Head: Flat head

 3) Surface: Zinc Plated, Plain

 4) Hardness: Big hardness

 5) Packing: Inner packing with strong plastic bag, carton finally. Packing dimension would be according to the products dimension and quantity.

 6)  Delivery terms: FOB / CFR / CIF etc.

 7)  Delivery Time: 60-70 days after get the deposit.

3.Application

Nails are placed on objects that are too hard for other nails. Because the material is very different from ordinary nails, it belongs to special nails. The hardness of cement nails is very large, thick and short, and the penetration ability is very strong.

4.More pictures