DIN603 mushroom head square neck hot-Dipped Galvanized high tensile carriage bolt M4 M6 M8 Bolts
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Production timing, packing, and shipping terms are confirmed for each project after specifications and trade terms are agreed.
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FinishZINC, PlainMaterialstainless steel, Steel, stainless steel,alloy steel,Carbon steel,
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Model Numbercarriage boltStandardDIN, GB,DIN,ISO,ANSI,BS,JIS,
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Surface treatmentZinc-plated,Nickel-plated,Black oxideGrade6.8,8.8,9.8,10.9,12.9
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sizeM2-M100,m4,1/2,3/8",m6 45mm,3/8,m3,m24,m8x25mm,12x80mm,12mmKeywordextra large head carriage bolts
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AdvantagOEM / ODM / customized service provideddeliver time:7-20 working days as usual
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Product namecarriage bolt and nutApplicationBuilding
Discover the high-quality DIN603 mushroom head square neck hot-dipped galvanized high tensile carriage bolts, available in M4, M6, and M8 sizes. Crafted from durable materials such as stainless steel, alloy steel, carbon steel, and standard steel, these carriage bolts are designed to meet various industry standards including DIN, GB, ISO, ANSI, BS, and JIS.
Featuring a robust zinc-plated surface treatment, alongside options for nickel-plating and black oxide finishes, these bolts ensure long-lasting protection against corrosion while providing an aesthetically pleasing look. With strength grades ranging from 6.8 to 12.9, they are suitable for demanding applications in construction and other building projects.
These carriage bolts come in a range of sizes—M2 to M100, including specific dimensions like 4, 1/2 inch, 3/8 inch, and additional variations such as M6 45mm and M8x25mm. This extensive range guarantees that you’ll find the right fit for your needs, whether it’s for heavy-duty fastening or more specialized applications.
We also offer OEM, ODM, and customized services to cater to your specific requirements. Our typical delivery time is between 7-20 working days, ensuring that you receive your order promptly without compromising on quality.
Choose our extra-large head carriage bolts to enhance your project reliability and strength, making them the ideal choice for builders and DIY enthusiasts alike.
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