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  • Large Hexagon High Strength Bolts

    Name: ステンレス鋼 316 Hex Bolts

    ColourYellow Zinc-Plated

    素材: 45 steel, 40 boron steel, manganese titanium boron steel

    ブランド名: イージン

    協力モード: OEM, ODM, 卸売;

    リードタイム: 10-15 就業日

    証書: ISO9001;

    標準: から, DIN7981, ISO7049;

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    • Large Hexagon High Strength Bolts Specifications

    High-strength bolts refer to bolts whose performance level needs to reach 8.8, 10.9, 12.9, etc., and are called high-strength bolts. High-strength bolts are made of high-strength waste materials. The screws, nuts, and washers of high-strength bolts are made of high-strength steel. Commonly used are 45-gauge steel, 40-boron steel, 20-manganese-titanium-boron steel. High-strength bolts can withstand a greater load than ordinary bolts of the same specification. In addition to their high material strength, high-strength bolts apply a large preload to the bolts, which is a squeezing force between the connecting members, which makes it perpendicular to the screw There is a lot of friction in the direction, and the preload, anti-slip coefficient and steel type directly affect the bearing capacity of high-strength bolts. High-strength bolts are mostly used for the connection of bridges, rails, high-pressure and ultra-high pressure equipment.
    The full name of high-strength bolts in production is called high-strength bolt connection pair, generally not referred to as high-strength bolts. High-strength bolts are mainly used in industrial and civil buildings, railway bridges, highway bridges, pipeline bridges, tower mast structures, boiler frames, ボイラー鋼構造, large-span industrial plants, high-rise civil buildings, various towers, light steel structures, Construction of heavy machinery and other steel structure connected buildings. Each connection pair includes a bolt, a nut, and two washers.

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