مكان المنشأ
Tianjin, China
اسم العلامة التجارية
OEM hex head self drilling screw
Surface treatment
electro glavanized
Processing
heat treatment, zinc plated,salt spray test
Systerm of measurement
inch, metric
Keyword
Din7504 Self Drilling Roofing Screw
Material
carbon steel C1022a
Head type
hexagen flange head
Thread type
coarse/fine thread