Punto d'origine
Beijing, China
Stile testa
Piatto, Rotondo, hexagon socket
Standard
DIN,DIN / ANSI / JIS / ISO
Product name
Hexagon Socket Screw
Grade
4.8,5.6,6.8,8.8,10.9,12.9
Surface treatment
galvanizing
Packing
Cartons & bags on pallets
Usage
mainly used in the steel structure of the color steel tile fixed,