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Generic · SKU: MACH-3.2070468652E10
High Strength Flat Washer, Grade 8.8, Black Oxide Carbon Steel
Made from Grade 8.8 carbon steel for high strength and durability. Black oxide finish provides corrosion resistance and uniform surface protection. Designed to distribute load and prevent damage to fastening surfaces. Suitable for machinery, construction, and industrial assembly. Complies with national industrial standards for performance and reliability.
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Product Description
The Guwanji Grade 8.8 High Strength Flat Washer is engineered for demanding mechanical and structural fastening applications. Constructed from high-grade carbon steel , this washer offers superior tensile strength and consistent load distribution under heavy torque or vibration. The black oxide surface treatment enhances wear resistance and minimizes rust formation while maintaining dimensional stability. Ideal for use in equipment installation, heavy machinery, and steel structure assembly , where strength and surface protection are critical.
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