A193 B7 Socket Head Cap Screws Price - EN14399-4 and 8 System HV Structural nuts – Dingshen Metalworks

EN14399-4 and 8 System HV Structural nuts for High-Strength Structural bolting Dimension Standard: EN14399-4 and 8 Metric Size: M12-M36 Material Grade: ISO 898-2 class 10 Finish: Plain, Black Oxide, Zinc Plated, Hot Dipped Galvanized, etc. Packing: Bulk about 25 kgs each carton, 36 cartons each pallet Advantage: High Quality, Competitive Price, Timely Delivery,Technical Support, Supply Test Reports Please feel free to contact us for more details.  

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    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



    How are cattle slaughtered?

    Adult cattle must be restrained in a stunning pen which is usually a solid-sided metal box with a vertical sliding door at one end to allow the animal to enter. The pen must have a device that restricts the movement of the animal’s head to permit accurate stunning. The majority of cattle in the UK are stunned with a captive-bolt pistol. Alternatively cattle are stunned using electricity or stunned and killed using electricity (by applying an electric current to the brain and heart simultaneously).

    If using a captive-bolt, the slaughterman stands on a platform, in front or to one side of the pen and shoots the animal in the head between the eyes and the ears in order to accurately target the brain. The pen side then opens and the unconscious animal rolls out of the pen, is shackled by one hind leg, hoisted on to an overhead conveyor and moved to the bleed area. Here the animal is bled by the severance of all major blood vessels supplying the brain with oxygenated blood. This causes rapid death. The animal dies from loss of blood before it makes any recovery from the percussive stun.
    Humane Slaughter Association: https://www.hsa.org.uk

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