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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