Grade：4.8， 6.8，8.8，10.9
Material：Carbon steel
Standard：DIN， ASIN， BS， GB， JIS， UNSTANDARD
Finishes：plain，black oxide，zinc plated，hot dipped galvanized，Dacromet.
Package：in 1/4 keg/gunny bag;small box package,then on the pallet
DIA | #10-24 | 1/4-20 | 5/16-18 | 3/8-16 | 7/16-14 | 1/2-13 | 5/8-11 | 3/4-10 |
LENGTH | 1/2"-4" | 1/2"-8" | 1/2"-10" | 1/2"-12" | 3/4"-14" | 3/4"-14" | 1"-14" | 1"-10" |
DIA | M6-1.0 | M8-1.25 | M10-1.5 | M12-1.75 | M14-2.0 | M16-2.0 | M20-2.5 | |
LENGTH | 12-200mm | 12-250mm | 20-300mm | 20-350mm | 20-350mm | 25-350mm | 25-250mm |