Factory wholesale price for ASTM A307 Grade B Heavy Hex Cap Screws Supply to Seychelles

ASTM A307 Grade B Heavy Hex Bolts Heavy Hex Cap Screws Standard: ASME B18.2.1 (Various types of configuration are also available) Thread Size: 1/4”-4” with various lengths Grade: ASTM A307 Grade B Finish: Black Oxide, Zinc Plated, Hot Dip Galvanized, Dacromet, 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.  

  • Factory wholesale price for ASTM A307 Grade B Heavy Hex Cap Screws Supply to Seychelles Related Video:



    Learn about ASTM A307 Grade A, SAE J429 Grade 5, and SAE J429 Grade 8 bolts, their specs, and head markings.