ROOFING SCREWS

ROOFING SCREWS
Roofing screws with drill points are used to fasten to metal structures. Roofing screws are made of hardened carbon steel or stainless steel.

They can be used for metal, plastic and fiberglass roofing applications.

Different screw points can be used for both metal and wood structures.

INTERNATIONAL STANDARDS

  • DIN 7504 N P K L Q
  • AS3566

APPLICATIONS


They can be used for metal, plastic and fiberglass roofing applications.

Different screw points can be used for both metal and wood structures.

MATERIAL

Material Available:

  • LOW CARBON STEEL : C1006 - C1045
  • STAINLESS STEEL: SUS304, SUS316, SUS410
  • GRADE 8.8: C1018 - C1022, 10B21
  • MILD STEEL / MID CARBON STEEL: C1035 - C1045
  • Material according to customer’s specifications

SIZE RANGE

  • 12# X 3/4"  ~ 12# X 7"
  • 8# X 1/2" ~ 8# X 1"
  • 10# X 5/8" ~ 10# X 1-1/4"

SURFACE TREATMENT

SURFACE TREATMENT TYPES:

  • PLAIN ; NON-PLATED
  • HEAT TREATMENT
  • ZINC PLATED – WHITE ZINC / YELLOW ZINC / BLACK ZINC
  • Zinc trivalent coatings Cr3+ (Meet RoHS standards)
  • Zinc hexavalent zinc plating Cr6+
  • Nickel plating
  • Black Oxide
  • Black Phosphate
  • Hot Dip Galvanised
  • GEOMET® 500
  • DACROMET®
  • Passivation
  • All electro-plating, electro-coating and surface treatment specifications can meet customer's requirements.