BS4395 friction grip bolts Price - ASTM F436 F436M Hardened Steel Washers – Dingshen Metalworks
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.
    • BS4395 friction grip bolts Price - ASTM F436 F436M Hardened Steel Washers – Dingshen Metalworks Related Video:



    how to make a simple venturi….under $2.00…OH AND CUT THE PEN (TUBE) DOWN ONCE YOU ADJUST TO ITS BEST PERFOMANCE SO THERES ONLY 1/2″ OR SO STICKING OUT. see the companion demo video at ….