ASTM A354 BD BC Hex Cap Screws Hex Bolts
Standard: ASME B18.2.1 unless otherwise specified
(Various types of configuration are also available)
Thread Size: 1/4”-4” with various lengths
Grade: ASTM A354 BD BC
Finish: Black Oxide, Zinc Plated, Dacromet, PTFE and so on
Packing: Bulk about 25 kgs each carton, 36 cartons each pallet
Advantage: High Quality and Strict Quality Control, Competitive Price,Timely Delivery; Technical Support, Supply Test Reports
Please feel free to contact us for more details.
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ASTM A354 BD BC Hex Bolts to venezuela Factory Related Video:
A bearded capuchin monkey places nuts in a stable position before striking them with a stone to crack them open, showing that monkeys use tactile cues to improve their use of tools.
https://www.plosone.org/article/info%3Adoi%2F10.1371%2Fjournal.pone.0056182
Citation: Fragaszy DM, Liu Q, Wright BW, Allen A, Brown CW, et al. (2013) Wild Bearded Capuchin Monkeys (Sapajus libidinosus) Strategically Place Nuts in a Stable Position during Nut-Cracking. PLoS ONE 8(2): e56182. doi:10.1371/journal.pone.0056182