Carbon steel,hot dip galvanized,black oxide,all types bolt nut washer

Sourcing Shenzhen Studio’s fasteners are crafted from diverse materials like low and middle-carbon steel, alloy steel, stainless steel, brass, and aluminum. These fasteners conform to international standards such as DIN, ASTM/ANSI, JIS, EN, ISO, AS, GB, and SAE, ensuring compatibility and performance across a variety of applications.

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Technical Parameters

Materials:low carbon steel, middle carbon steel, alloy steel, stainless steel, and brass, aluminum
Standard: DIN, ASTM/ANSI, JIS,EN, ISO,AS, GB,SAE
Steel Grade: DIN: Gr.4.6, 4.8, 5.6, 5.8, 8.8, 10.9, 12.9;
Finishing: Zinc(Yellow, White, Blue, Black) oxide, Black Hot Dip Galvanized(HDG), Black Oxide, Geomet, Dacromet, anodization, Nickel plated, Zinc-Nickel plated