1>.Product name: roofing nail, galvanized roofing nail, twisted (spiral)/smooth shank roofing nail, umbrella head roofing nail
2>.Material: Q195,Q235
3>.Shank diameter: BWG9-BWG12 ( Diameter: 2.8mm ~ 4.25mm or other as require.)
4>.Length: 1", 1-1/2", 2", 2-1/2", 3", 3-1/2", 4"(20mm ~ 100mm or other as require.)
5>.Common size: 2''*G9, 2-1/2"xG10, 2"xG12. (65x4.25mm, 75x4.25mm, 90x4.25mm, 120x4.25mm)
6>.Feature: smooth/twisted shank, umbrella head
7>.Finished: galvanized
8>.Usage: used in Joining woods, roofing plate, roofing iron sheet or related materials
9>.Packaging details: a>.umbrella/flat head roofing nail:25kgs/carton in bulk as common b>.flat heat roofing nail with washer:100pcs/bag,20-25bags/carton,or as required