Roofing screw nail

Type: Roofing Thread Nails/Roofing Screw Nails
Materials: Q195,Q235 or according to your request.
Head: Umbrella head roofing nails
Shank: screw shank nails/Thread shank nails.
Point: diamond point
Shank Diameter: 6BWG~18BWG.
Length: 1/2" to 6 1/2" or according to your request.
Treatment: bright (polished) or galvanized finishes are available.
Standard Packing: 7LBS 8Boxes/CTN, 25Kgs/Bag,50Kgs/Gunny Bag,1000CTNs/20GP
Application: Roofing Screw Nails are widely used for jointing wood, roof board, roofing sheet and tightening wood or iron sheet.

Roofing screw nail