Building,railway construction HDG grade 12.9 bolt DIN ANSI ISO

Building, railway construction HDG grade 12.9 bolt DIN ANSI ISO

Sourcing Shenzhen Studio’s grade 12.9 bolts crafted to support building and railway construction are designed to deliver reliability and efficiency in various heavy-duty 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