Yellow zince coil nails 1.Material:Q195,Q235 2.Diameter:0.083"-0.131" ... , 25mm, 32mm, 38mm, 45mm, 50mm, 57mm, 64mmMaterial: 45# medium carbon steel, hardenShape:18mm-32mm: 40pcs per strip, 50strip per box (2000pcs ... -3/4" (25mm, 32mm, 38mm, 45mm)Material: Q195 low carbon steel High quality coil nails