型号
DIN444 GB798 UNI6058 Q190 Q191
product name
Carbon steel M8 black eye bolt drop bolt DIN444
standard
DIN444 GB798 UNI6058 Q190 Q191
material
stainless steel304, 316, carbon steel, alloy steel,brass, aluminum...
surface
plain, zine plated, HDG, black, dacromet, paint-coating