The color hex head screw feature a Dacrotized coating that provides exceptional corrosion resistance and have been tested for 1000 hours of salt spray for superior performance. They feature a hex head with a steel and neoprene washer that provides a tight seal. The sharp Type A point and self-tapping thread ensures these roofing screws offer a firm hold and smooth penetration.

Specification

Material : Carbon steel C1022A;

Available lengths:1/2’’ to 10’’;

Available diameter:3.5mm/4.2mm/4.8mm/5.5mm/6.3mm;

Point No.:#2/#3;

Material Thickness:0.9-5.5mm;

Coating:Zinc-Plated,Hot Dip Galvanized(HDG),Dacromet,Black,Plain,etc.

Surface : Color head etc.

Product Features & Advantages

Hex screws are either fully threaded from one end to the other, offering optimal strength, or partially threaded, ending before the head. These screws are ideal for alignment. Both types are made from various materials depending on the application.

For example, residential or commercial projects might require a more visually appealing finish that fits in with a specific design, while heavy-duty outdoor industrial projects need a screw made from a high-resistance, anti-corrosive material.

Screw materials include:

Stainless steel

Hot-dipped galvanized steel

Low and medium carbon steel

Brass, bronze and copper alloy steel

Zinc, chrome or nickel-plated steel

Oil-coated steel

Packing & Shipment

1. We have several sizes of packing dimensions;
2. We can design specific sizes of boxes and cartons;
3. We can put any design which clients requested;
4. We can put client's logo on boxes and carton;
5. We can provide special packs clients requests;
6. High grade packs definitely considering clients benefits.

Our Advantages

Credit Assurance

Long term business relationship is what we have been pursuing. Company credit is the foundation of enhancing the cooperation.

Quality Assurance

We implements a strict and standardized quality management system to meet the different needs of customers. Quality surveillance is from raw materials, products, packing, transportation to container loading.

Service Assurance

Professional business team is proficient in each aspect of international trade, including timely market dynamics, product details, shipment, and complaints.

We are looking forward to cooperating with you. We sincerely hope that our work will make your business go further!