15 bwgx1-3/4" roofing galvanized ring shank nails

1:Material:  carbon steel Q195/Q235

 2:Length: 40mm to100mm

 3:Diameter: 2.4mm to 4.2mm

 4:Head: , umbrella head .

 5:Finish: polished /electro galvanized/hot dip galvanized/blue, black.

6:Shank: smooth, twist, ring.

 7:Point: Long or short diamond point

 8:MOQ:3 tons

 9:Trade Terms:FOB,CIF,CFR

 10: THE SIZE = Length x diameter