Corrugated into Timber Corrugated into Steel
12x50mm T17 Hex Head 12x38mm Hex Head
12x65mm T17 Hex Head 12x50mm Hex Head

IBR into Timber IBR into Steel
12x85mm T17 Hex Head 12x65mm Hex Head
12x75mm T17 Hex Head 12x85mm Hex Head

Industrial 7 into Timber Industrial 7 into Steel
12x85mm T17 Hex Head 12x50mm Hex Head
12x75mm T17 Hex Head 12x65mm Hex Head

Concealed Fixing into Timber Concealed Fixing into Steel
10x45mm T17 Wafer 10x16mm Wafer
12x65mm T17 Wafer 10x22mm Wafer

SHEETING TYPE
CLASS OF SCREW
GALV SHEETING
ZINC YELLOW (C2)
CHROMADEK
CLASS 3
COLOUR BOND
CLASS 4 (BX)
ZINCALUME
CLASS 4 (BX)
ALUMINIUM
STAINLESS STEEL (C5)