Product Description
Finish：Plain, black oxide , Zinc Electroplating,Hot Dip Galvanizing,Copper plating,Nickel plating,Zinc impregnation,ETC.
Material：Carbon steel
Grade：8.8, 10.9
Standard ：GB, DIN, ISO, ANSI/ASTM, BS, JIS,ETC.
Non-standards：OEM is available, according to drawing or samples.
Samples：Samples are free.
Package：Wooden boxes, pallet, cartons, plastic bags, nylon bags.
Description
BS4395-1 Metric High Strength Large Hexagon Head Bolts are structural-grade fasteners engineered for heavy-duty load-bearing applications. These bolts conform to British Standard BS4395-1 and are widely used in steel construction, bridgework, heavy machinery, and infrastructure projects requiring robust fastening with long-term reliability.
Manufactured from high-grade carbon steel, these bolts are available in 8.8 and 10.9 strength grades, offering excellent mechanical performance under tension and shear stress. The large hexagon head design ensures secure wrench grip and high torque transfer during installation.
Surface treatment options include plain, black oxide, zinc electroplating, hot dip galvanizing, copper plating, nickel plating, and zinc impregnation, enhancing corrosion resistance for outdoor and industrial environments.
OEM services are offered based on client drawings or samples, and free samples are available for quality evaluation.
Specifications:
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Material: Carbon Steel
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Grade: 8.8, 10.9
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Standard: BS4395-1, also meets GB, DIN, ISO, ANSI/ASTM, BS, JIS
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Finish Options: Plain, Black Oxide, Zinc Plated, Hot Dip Galvanized, Nickel Plated, Copper Plated, Zinc Impregnated
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Head Type: Large Hexagon Head
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Packaging: Wooden Boxes, Pallets, Cartons, Plastic Bags, Nylon Bags
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Samples: Free samples available
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Customization: OEM available based on drawings or samples
Applications:
Ideal for steel structures, towers, bridges, heavy equipment, and load-bearing joints where high strength and corrosion protection are essential.
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