Cement Nail

Materials: middle carbon steel 40 # -45 # specification: diameter 1.60mm to 6.0mm size: diameter range: 1/4 to 1/2-inch length range 13 to 130mm surface: original color, blacken and plated zinc package: standard export packing small package and bulk package characteristics: middle carbon steel hardness to reach more than hrc50, shear strength ≥980 mpa, toughness curvature properties≥75°. Super hardness, superior quality and reasonable price flat head with grooved, round head with smooth shank and diamond point