boat nail: 1size:1/2"*12-1/4" 2standard:AREA 3finish:zinc-plated 4materials:Q235 AREA 1/2"*12-1/4" Round head spike/ boat nail Details of the product :1size: 1/2"*12-1/4" 2standard: AREA 3finish: Zinc-plated (Plain, hdg, oil, black, yellow zinc, etc.)4materials: Q235 5specification: ASTM A370 6Proven technique &good quality7Packaging: Iron drum, gunny-bag, wooden box,etc. 8We can produce by ...