Iron Self Drilling Screws

We are Exporting Iron Self Drilling Screws in Shijiazhuang, Hebei, China.

Material: Carbon steeli C1022i
Feature: self-drilling point

Drive:
a. Phillips drivei cross drive +tepy drivei
b. hex drive
c. slot drive(-tepy drive)

Head:
a. flat countersunk head(csk head) or double countersunk(with checkered or not)
b. hexagon head
c. pen head(round head)
d. oval countersunk head

Size: M3.5-M6.3, 13mm-250mm

Finished:
a. phosphate (black/gray)
b. galvanized (blue/white/color)
The surface after phosphate or galvanized, has good corrosion resistance, rust resistance.

Package:
a.25KG/carton in bulk
b.1000pcs/box(bag) or 1KG/box(bag), 12 or 20boxes/carton , and also accepted DIY packing


Product name: common nail
Product name: round nail
Product name:common iron nail
Product name:common round iron nail
Product name:iron nail
Product name:hardware iron nail

Material: iron(Q195 or Q235.M.S.)
Toughness curvature a Y 90 A

Length: 1", 1-1/2", 2", 2-1/2", 3", 3-1/2", 4", 4-1/2", 5", 5-1/2", 6", or other as require.

a.Finished: polishing
b.Finished: galvanized or other as require.
The surface after polishing or galvanized, has good corrosion resistance, rust resistance.

Feature: flat head(countersunk head, round head), diamond point, smooth shank

Usage: widely used in workshop, construction and daily life to attach wood, metal, or any other type of material into a concrete or masonry surface.