screw and bolts
10.9 12.9 grade heavy structural assortment kit hex bolt and nut
bolts Standard
DIN,JIS ,BS,IFI
hex thin nut
M4-M16,1/4"-5/8"
Coating 1
Plain/Zinc Plated/Black/HDG
Material 2
Carbon steel Class 4.8/8.8/10.9
Payment Term
TT 30% Deposit