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Castle nuts

Black Oxide Castle Nuts:


  • Black Oxide Castle Nuts
  • Black Oxide Castle Nuts
  • Black Oxide Castle Nuts
  • Black Oxide Castle Nuts

Black Oxide Castle Nuts, also known as blackened castle nuts, are specialized fasteners widely utilized in various industries for their enhanced corrosion resistance and aesthetic appeal. These nuts are specifically treated with a black oxide coating, which not only provides a protective layer against rust and wear but also imparts a sleek and uniform black finish to the nuts. Black Oxide Castle Nuts combine both functionality and visual appeal, making them ideal for applications where both performance and aesthetics are critical.

Manufactured from high-quality materials such as stainless steel, carbon steel, or alloy steel, Black Oxide Castle Nuts exhibit exceptional strength, durability, and resistance to environmental elements. The black oxide coating, formed through a chemical process, creates a thin layer of magnetite on the surface of the nuts, thereby increasing their resistance to corrosion, humidity, and general wear and tear.

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Brand Name: Yunteng

Standard: DIN935

Finish: Plain

Material: Steel

Package: Small Box Packed

Certificate: ISO9001 ISO14001 ISO45001 SGS

Supply Ability: 10000 ton per Month

Grade:  A2-70 A4-70 A4-80 etc.

Delivery time: 5-20days

Port: Tianjin Qingdao

MOQ: 1000pcs

What are they used for

Black Oxide Castle Nuts find diverse applications across industries, offering valuable solutions to customers. These castle nuts with a black oxide coating are specifically designed for use in applications where security and aesthetics are essential. In the automotive industry, they play a critical role in securing critical components such as wheel bearings and suspension systems, providing a reliable and visually appealing fastening solution. In the manufacturing sector, they are commonly used in machinery and equipment assemblies, ensuring secure connections while adding an attractive finish. 

Black Oxide Castle Nuts

Unrivaled Quality: Our Hex bolts are crafted with precision using top-quality materials, ensuring unmatched durability and performance for your projects.

Extensive Selection: We offer a wide range of hex bolts, providing tailored solutions to meet your specific requirements and applications.

Expertise You Can Trust: With years of experience in the industry, Hebei Yunteng is your reliable partner, offering expert advice and support.

Competitive Pricing: Get the best value for your investment with our competitively priced hex bolts without compromising on quality.

Timely Delivery: We understand the importance of time, and our efficient logistics ensure timely delivery, keeping your projects on track.

Customer Satisfaction: We prioritize your satisfaction, delivering top-notch products and excellent service to exceed your expectations.

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