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 Japan Factories Related Video:
RG/347 Investigation of a roof via 4 Polekam to determine its construction: the soffit is wood wool situated on concrete purlins, the roof sheeting old big six asbestos secured with relatively new hook bolt to the concrete purlins, form the underside the hook bolts are visible except to the eaves and ridge purlin.
Via the 4Polekam one was able to determine that the fixings at the valley gutter were wood drive screws therefore one can conclude that the construction is Concrete purlins, wood wool slabs, timber purlins mirroring the concrete ones, Big Six Asbestos sheeting in the main secured by hook bolts but to the eaves and valley timber drive screws