Chinese Professional A2-70 A4-70 ASTM F593 Stainless Steel Hex Bolts to Sevilla Factory

Stainless Steel Hexagon Head Bolts Hex Cap Screws Standard: ASME B18.2.1, DIN931, DIN933   Various configurations are also available Inch Size: 1/4”-1.1/2” with various lengths Metric Szie: M6-M39 with various lengths Material Grade: ASTM F593 A, B, C, D, E, F, G, H; ISO 3506 A2-70, A2-80, A4-70, A4-80 Finish: Plain 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.

  • Chinese Professional A2-70 A4-70 ASTM F593 Stainless Steel Hex Bolts to Sevilla Factory Related Video:



    Drive with speed, quality, and confidence

    The GRK RSS is a speedy lag screw and bolt alternative with immense holding power

    The RSS is engineered for easy use, performance you can rely on, and quality you can expect

    The recessed star drive virtually eliminates stripping with its six points of contact

    The RSS’ built in washer head provides incredible holding power and drawing strength to ensure a secure connection

    Using case hardened steel eliminates twisting and snapping as well as increases the structural values of the fasteners

    CEE threads enlarge the hole to eliminate splitting, increase draw strength and reduce friction for low torque load

    The W-cut on the first few threads of the screw acts like a saw blade reducing torque and making install easier

    And lastly, the self tapping zip tip allows the screw to be installed without the need for predrilling

    The RSS is a speedy lag screw alternative with a shoulder to help centre it in pre-drill hardware and its own hole; allowing wood to settle easily

    It is self tapping and self counter sinking allowing for a clean finish with no sharp edges that could cause injuries

    It’s code approved with structural values and for use in treated lumber and ESR-2442

    The GRK RSS gives you the features you need to drive with speed, quality and confidence

    RSS Rugged Structural Screws



    Double End Finishing Machine fully automatic loading, feeding,
    and chamfering both ends of tube, pipe, or solid round bar at
    the same time. Chamfer capacity min. 7/8″ to max. 2.0″ OD.
    Material length capacity min. 6″ to max 39″
    Industry Saw 866-799-7297