Manufacturer of ASTM F436 F436M Hardened Steel Washers for Nigeria Factory

ASTM F436 F436M Hardened Steel Washers Hardened Circular, Clipped Circular, and Extra-Thick Washers, Beveled Washers Metric Size: M12-M100  Inch Size: 1/4”-4” Material Grade: Through hardened washers shall have a hardness of 38 to 45 HRC, except when zinc-coated by the hot-dip process, in which case they shall have a hardness of 26 to 45 HRC. Metric washers are suitable for use with fasteners covered in Specifications A 325M, A 490M, A 563M and with fasteners of Specification F 568 property classes 8.8 and higher. Inch washers are suitable for use with fasteners covered in Specifications A325, A 354, A 449, and A 490. 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.

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    Learn how to tarp a roof to limit the damage that a leaky roof may cause after a hurricane. This video from Lowe’s will explain how to find a roof leak and how to fix a roof leak temporarily with a roof tarp after a heavy storm.

    After a large storm, hiring a professional to fix a roof leak may take some time due to high demand. In this time period, installing a tarp to your roof is essential to prevent further water damage.

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    Next, attach 2x4s to the edges of the tarp on the peak side. On the other end, nail the tarp to a 2×4, wrap the tarp around the board, and screw it to the underside.

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    You can call Lowe’s for a professional roof installation at 1-877-GO LOWES.