Wholesale 100% Original ASTM A354 BD BC Hex Bolts for Los Angeles Factory

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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    High speed metal and stud roll forming machine. It uses gearbox as transmission method. For protecting machine, it uses water cooling down system to make machine cool.



     Nut Terminology
     Types of Nuts :
     Hex / Heavy Hex / Nylon lock / Jam
     Wing / Cap / Acorn / Flange / Serrated
     Tee / Square / Prevailing Torque Lock
     K-lock / Coupling / Slotted / Castle
     Panel / Weld / Spring