Description of complete parameters of 4 “× BWG8 common round nail
Customs HS code: 73170000
I. Raw materials
The main body is Q195/Q215/Q235 low-carbon steel hot-rolled wire rod (special wire rod for nail making), which has low carbon content and sufficient toughness, is suitable for cold heading and is not easy to be brittle. The wire diameter of BWG8 is about 4.19mm, and the length is 4 inches ≈ 101.6mm..
II. The product features
1. Structure: flat round nail cap, smooth straight rod and sharp diamond nail tip, which saves labor in puncture;
2. Mechanical properties: moderate strength, good bending toughness, not easy to break when bending, and strong nail grip;
3. Size advantage: sufficient length, suitable for multi-layer fixation of thick wood, and high bearing stability;
4. High cost performance: low cost of raw materials, mature mass production, and suitable for large-scale engineering procurement;
5. Regular appearance: the shaft is straight without bending, the nail head is fully formed, and there is no burr and flash.
III. The surface treatment methods (mainstream three)
1. Mechanical polishing (bright nail/light nail)
Polishing to remove oxide scale, showing metallic bright white; The cost is the lowest, and it is only suitable for short-term use in drying rooms, without rust-proof coating, and it is easy to rust in humid environment.
2. Galvanizing (cold galvanizing)
Thin zinc layer, silvery white appearance; Moderate rust prevention, bright appearance, suitable for inland dry areas and indoor decoration.
3. Hot dip galvanizing (hot dip galvanizing)
Thick zinc layer, strong adhesion, resistance to rain, outdoor humidity, salt spray corrosion by the sea; Suitable for outdoor buildings, outdoor wood structures and open-air projects, and exported to coastal countries as the first choice.
IV. Export standard packaging (general foreign trade)
1. Small box packaging (supermarket/retail channel)
-1kg/ plastic inner bag+color paper box, 20~25 small boxes =1 five-layer corrugated large paper box, with a net weight of 20/25kg； per box;
-7 lbs/box (American standard), 8 boxes/carton, suitable for American market.
2. Large boxes in bulk (engineering wholesale)
-Directly packed into a thickened moisture-proof corrugated box lined with PE moisture-proof inner film, 25kg/ box, 50kg/ box; Box surface printing marks: specifications, gross and net weights, MADE IN CHINA.
3. Large-scale maritime reinforcement
-The cartons are stacked on solid wood pallets (with IPPC fumigation mark), wrapped with wrapping film as a whole, and fastened with steel belts to prevent the cartons from being squeezed and broken by sea;
-Bulk tonnage bags/sacks: 50kg/ woven sacks, suitable for low-cost bulk purchases in Africa and Southeast Asia.
V. Application fields
1. Construction project: wooden house frame, wooden keel, site formwork fixing and wood structure bearing connection;
2. Furniture & Woodworking: solid wood furniture assembly, plate splicing, wooden door and window frame installation;
3. Packaging industry: wooden cases, wooden pallet, and export packing boxes are nailed together;
4. Home improvement: ceiling wood square, floor base, fence and simple bamboo and wood components are fixed;
5. General hardware: manual maintenance, storage shelf, gardening wooden frame and small wooden structure fastening.
Post time: May-28-2026