ASTM F436 F436M Hardened Steel Washers

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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    JTENG 8Pcs/Set Electric Magnetic Torx Screwdriver Bits Set Tool 100mm Long 1/4 Inch Hex Shank Magnetic Holder T8-T40
    Materials: S2 alloy steel, type of head: Torx; Type of shank: 6,35 mm / 1/4 inch Hex
    Size: 100mm; Size: T8, T10, T15, T20, T25, T27, T30, T40
    All torx bits have a centre bore
    Those bits, magnetic that can be firmly fixed on screwdrivers, fit for electric screwdrivers, hand screwdrivers, electric drills, air drills and so forth.
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