Roofing Nail

Umbrella Head Roofing Nails

Material

Q195, Q235

Shank Diameter

BWG 9 to BWG 13

Length

1-3/4" to 3" 

Head diameter

14mm-20mm

Surface

Electro-galvanized 

Shank

Twisted, Smooth

Head

Umbrella head

Color

Shining, blue-white, iron, red etc.

Packing

a.  In wooden carton, 7Ibs/box, 8boxes/carton, or 6boxes/carton,

b.  In wooden carton, In 20kg, 30kg, 35kg, 48kg

c.  20kg or 25kg/carton

d.  In Gunny Bags, 25 or 50kg/bag

Roofing Nails Specification

Size

Length (mm)

Shank Diameter(mm)

Head diameter(mm)

BWG8*2"

50.8

4.19

20

BWG8*2-1/2"

63.5

4.19

20

BWG8*3"

76.2

4.19

20

BWG9*1-1/2"

38

3.73

20

BWG9*2"

50.8

3.73

20

BWG9*2-1/2"

63.5

3.73

20

BWG9*3"

76.2

3.73

20

BWG10*1-3/4"

44.5

3.37

20

BWG10*2"

50.8

3.37

20

BWG10*2-1/2"

63.5

3.37

20

BWG11*1-1/2"

38

3.02

18

BWG11*1-3/4"

44.5

3.02

18

BWG11*2"

50.8

3.02

18

BWG11*2-1/2"

63.5

3.02

18