Carbon Steel Flat Washer Fits Bolts, Alloy Steel Ultra Thick Fasteners for Mechanical Industry
$12.99
Made of black oxidized carbon steel, which has the characteristics of good cutting performance, high hardness, good toughness and wear resistance after quenching and tempering treatment.
Made of black oxidized carbon steel, which has the characteristics of good cutting performance, high hardness, good toughness and wear resistance after quenching and tempering treatment.