Zinc Plated (clear / white / yellow), Coating (Geomet, Dacrotized, Ruspert etc.), Mechanically Zinc plating etc.
Standard
IFI, DIN7504, JIS, BS, AS, EN14566 or customized designs available.
Drill capacity
test steel plate thickness 1.6mm to 12mm depends on customers' requirements.
#5 drill screw tested by auto-drive machine at
#5 Drill Screw tested by hand driver at
Others
case harden required, assembled with steel and
EPDM bonded washer (OD12mm, 12.7mm, 14mm, 16mm, 19mm, 22mm or 25mm,
galvanized steel thick 0.8+/-0.1mm and black/grey EPDM thick 2.0, 2.5 or
3.0 +/-0.2mm for selection), or umbrella EPDM washer, and head painted
RAL color available