Hardened structural grade steel bolts with a metric property class of 10.9 are engineered to meet stringent requirements for strength, durability, and reliability in demanding applications. The property class 10.9 signifies that these bolts have a high tensile strength and are capable of withstanding substantial loads and stresses. Hot-dip galvanizing is a process in which the bolts are immersed in molten zinc, creating a protective zinc coating that adheres to the surface of the steel. This coating provides exceptional corrosion resistance, making the bolts well-suited for use in harsh environments where exposure to moisture, chemicals, or atmospheric elements could lead to corrosion and degradation over time.

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