Best Penetrator of Dense Wood Framing - Screw Nails

A galvanized screw nail with low spiral extent

Galvanized screw nails are ideal fastener for hard wood

Galvanized screw nails, also known as spiral shank nails are popular due to their strong bonding powder. They have helical shanks, resembling screws, and sharp point making penetrating easier just by turning and twisting the nail. Meanwhile, screw nails are slightly easier to be pulled out comparing to ring shank nails. What you need to do is just turn the nails in opposite direction.

The nail works best with hard wood and other dense materials. The nails also perform more excellent than those with smooth shanks in the area where the wood subjects to repeat temperature and moisture changes.

Versatile galvanized screw nails can be used in various applications, such as

  • Building rafters.
  • Attaching wood and vinyl siding.
  • Securing floor.
  • Pallet construction.
  • Wooden packing cases.

Meanwhile, our galvanized screw nails are electro or hot dipped galvanized so that it works better in humid environments with perfect rust and corrosion resistance.


Size Length Gauge Size Length Gauge
3D 1-1/4" 12-1/2 30D 4-1/2" 7
4D 1-1/2" 12-1/2 40D 5" 7
6D 2" 11 50D 5-1/2" 7
8D 2-1/2" 11 60D 6" 7
10D 3" 10 70D 7" 5
12D 3-1/4" 10 80D 8" 5
16D 3-1/2" 9 90D 9" 5
20D 4" 7      
Two galvanized screw nail with high spiral extent

Two galvanized screw nails

Five galvanized screw nails in different sizes

Galvanized screw nails in different lengths and thicknesses

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Shijiazhuang City Ruiwanda Metal Products Co., Ltd.

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