China DIN 912 Machine Screw / Cap Screws (Grade: 8.8/ 10.9/ 12.9/ 304/ 316)), Find details about China Hex Bolt, Cap Screws from DIN 912 Machine Screw / Cap Screws (Grade: 8.8/ 10.9/ 12.9/ 304/ 316))
SYSTEM | SIZE | LENGTH | GRADE | FINISH | SPECIFICATION |
METRIC | M5-M20 | 10-300mm | 10.9,12.9 | PLAIN BLACK ZP, YZP HDG GALVANIZED DACROMET Customized | DIN912 DIN7991 |
INCH | 1/4"-3/4" | 5/16"-12" | SAE J429- Gr.8,10 | ASME B18.3.1 ASME B18.3.5 |