Mirror Lake Reflecting Wooden House in Middle of Lake Overlooking Mountain Ranges

Roofing self-tapping screw

Gallery image 1

Roofing self-tapping screw

For mounting the roof to a metal supporting structure

4.85.5

25303540506070

1925324051607080

Coating:Painted / white galvanized / yellow galvanized
HEAD:Hexagonal
HARDNESS OF THE SURFACE LAYER:560 - 653 HV
CORE HARDNESS:289 - 449 HV

Roofing self-tapping screw