4″ x bwg8 common nails features and applications from the best supplier in China

China professional supplier of common wire nails for more than 20 years, Monthly output 2000tons . Selling to over 30 countries in the world .All nails have through ISO9001 Quality Certification.If you need good quality nails with good price.Please contact with us ,If  you are looking for a long term business partner in China. Hebei Five-Star Metal is your first choice .

4″ × BWG8 nails (commonly used: common nails/corrugated nails)

Specification conversion: length 4 “= 101.6 mm; Wire diameter bwg8 = 4.19mm.

I. Material

-Ingredients: Q195/Q235 low carbon steel (most commonly used in China)
-Features: soft and tough, easy to nail, not brittle, low cost.

II.The characteristics

-Dimensions: length 101.6 mm, rod diameter 4.19 mm, big head/umbrella head (about 18–20 mm in diameter).
-Rod type: polished rod (common nail) or threaded/hemp rod (corrugated nail, with stronger nail holding force)
-Nail tip: diamond tip, which saves effort.
-Mechanics: moderate strength, good toughness and not easy to bend.

III.The surface treatment method (commonly used for export)

1. Galvanizing (EG/ blue-white zinc): general rust prevention, indoor/dry area, low cost.
2. Hot dip galvanizing (HDG): strong rust resistance, outdoor/roof/humid environment, commonly used in Chile.
3. Polishing (bare body): no coating, temporary/built-in, easy to rust.
4. Colored zinc/yellow zinc: decoration+rust prevention, preferred by South American market.

Iv. Export packaging (Chile/Latin America standard)

-General: 25 kg/ carton (in bulk)
-Small package: 1 kg/ box, 5 kg/ bag, 7 lb/ box.
-outer box: kraft paper box printed with “Clavos/Nails”, specifications, gross weight and country of origin.
-Reinforcement: carton+plastic tape binding, wooden pallet (1-2 tons/ton), suitable for sea transportation.
-HS code: 73170000

V. Application fields

-Roofing works: fixing asbestos shingles, colored steel shingles and waterproof coiled materials (mainly corrugated nails).
-Wood structure/building: wood frame, floor, wallboard, packing box.
-Furniture/decoration: solid wood furniture, suspended ceiling, wood line fixed.
-Agriculture/fencing: wooden fences, grape racks and breeding sheds are built.


Post time: Jun-11-2026