Good Quality for ASTM A490 A490M Heavy Hex Structural Bolt for Birmingham Manufacturer

ASTM A490 A490M Heavy Hex Structural Bolts The bolts are intended for use in structural connections. These connections are covered under the requirements of the Specification for Structural Joints Using ASTM A490 Bolts, approved by the Research Council on Structural Connections, endorsed by the American Institute of Steel Construction and by the Industrial Fastener Institute.   Dimension: ASME B18.2.6, ASME/ANSI B18.2.3.7M Inch Size: 1/2"-1.1/2" with various length Metric Size: M12-M36 with various length Grade: ASTM A490 A490M Type-1 Finish: Black Oxide, Zinc Plating, 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.

  • Good Quality for ASTM A490 A490M Heavy Hex Structural Bolt for Birmingham Manufacturer Related Video:



    Removing a stripped allen head screw isn’t hard if you have the right tools and know what to do… It’s as easy as using a Dremel with a cutting wheel to score a deep enough slot in the head of the screw so you can easily back it out with a flathead screwdriver.

    After a last minute decision the night before a big RC meet I realized both screws holding the Castle 2200kv motor to the Slash 4X4 motor plate were stripped, this brushless setup needed to go back in my E-Revo so I broke out the Dremel and got down to business.



    This Old House landscaping contractor Roger Cook shows how to construct a wood-timber retaining wall to create a play area. (See below for a shopping list and tools.)

    Click here to SUBSCRIBE to the official This Old House YouTube channel: https://www.youtube.com/subscription_center?add_user=thisoldhouse

    Full episode: https://www.youtube.com/watch?v=rZqiSuJEz-U&index=9&list=PLkJADc1qDrr8JnEkf1GX2utInAXW6t2XP

    How to Repair a Fence Gate: https://www.youtube.com/watch?v=vCNugIF4JHU&list=PLkJADc1qDrr_0NxtmzECiOWkr5de82kXV&index=15

    How to Build a Miniature Golf Course: https://www.youtube.com/watch?v=SONWsZw8370&list=PLkJADc1qDrr_0NxtmzECiOWkr5de82kXV&index=2

    How to Frame Walls for a Basement Room: https://www.youtube.com/watch?v=aulgjB4rFU0&list=PLkJADc1qDrr_0NxtmzECiOWkr5de82kXV&index=20

    Shopping List for How to Build a Timber Retaining Wall:
    - 1×3 wood stakes and nylon string, used to establish layout lines for timbers
    - 6×8-inch pressure-treated landscaping timbers, used to build retaining wall
    - wood preservative, to treat cut ends of timbers
    - 3/4-inch stone, used as base and drainage material
    - landscaping filter fabric, used to prevent soil from clogging drainpipe
    - 4-inch-diameter perforated drainage pipe, for draining water away from retaining wall
    - 1/2-inch-diameter (No. 4) x 4-foot-long metal reinforcing bar, used to stake timbers and dead men to ground
    - 12-inch landscaping screws, for fastening together the landscaping timbers
    - bark mulch, used to cover the ground in front of the retaining wall

    Tools for How to Build a Timber Retaining Wall:
    - hand tamper, used to compact the soil and stone base
    - wheelbarrow, used to transport stone and mulch to jobsite
    - shovel, for excavating the ground
    - circular saw, used to cut timbers
    - impact driver, used to drive landscaping screws into timbers
    - drill/driver with 9/16-inch-diameter spade bit, used to bore holes in timbers for rebar stakes
    - sledgehammer, used to drive in rebar and wood stakes
    - 6-foot level
    - torpedo level
    - foam paint brush

    Follow This Old House:
    Facebook: https://www.facebook.com/ThisOldHouse
    Twitter: https://twitter.com/thisoldhouse
    Pinterest: https://www.pinterest.com/thisoldhouse/
    G+: https://plus.google.com/+thisoldhouse/posts
    Instagram: https://instagram.com/thisoldhouse
    Tumblr: https://thisoldhouse.tumblr.com/