WF-N024F Corrosion Resistant Chrome Bulge Conical Closed-End Lug Nut is designed for high-strength wheel fastening and protection in demanding environments. Its closed-end construction helps prevent mud, water, and dust from entering the threaded area, while the Bulge Conical design provides accurate alignment with compatible wheel mounting holes and helps distribute clamping force evenly, supporting secure vehicle operation under frequent vibration.
| NO. | HEX | HEIGHT |
| 1 | 22mm | 47mm |
| 2 | 22mm | 36mm |
Material & Manufacturing: Manufactured from high-grade carbon steel or alloy steel using an integrated cold-heading process, followed by controlled heat treatment to achieve mechanical properties suitable for Grade 8 / Grade 10 fastening requirements.
Surface Treatment: Features a multi-layer chrome-plated finish that undergoes high-standard salt spray testing, providing enhanced resistance to oxidation, corrosion, and surface wear.
Structural Design: The Bulge Conical seating profile increases the contact area with the wheel mounting surface, helping distribute stress more evenly and reduce the risk of damage to the wheel.
Protective Structure: The fully enclosed top helps prevent moisture and contaminants from accumulating around the threaded connection, contributing to extended service life of the wheel studs and lug nuts.
Passenger Cars & Off-Road Vehicles: Suitable for aftermarket aluminum alloy wheels, SUVs, and off-road vehicles requiring reliable wheel stud and lug nut fastening.
High-Salt & High-Humidity Environments: Suitable for vehicles operating in coastal areas, on winter roads treated with de-icing salt, and in conditions involving frequent water exposure.
Industrial & Specialty Vehicles: Applicable to light-duty trucks, trailers, and other chassis systems with specific requirements for vibration resistance and corrosion protection.
Ningbo Wheel Friends Auto Parts CO., LTD. is specialized in producing auto wheel accessories, product type are the wheel, nuts, bolts, Locking Nuts and Bolts, wheel spacer, Tire Valves, Wheel Sockets, Wheel Balancing Weights, Central Rings, etc.
With strong technical force, the company has the advanced production technology and testing equipments, the company insists on "quality first, innovation" the management ideas, by the good faith, "the product quality" strives for the subsistence, the company pays attention to the quality management and personnel, strict execution ISO/TS 16949 quality management standards. Constantly develop new products to meet the market demand. The company exported to Europe, the United States, Australia, The Asian, the Middle East and other countries and regions, favored by domestic and foreign customers.
Customer satisfaction is our development the greatest power ， provide the best value is our development objective, we sincerely welcome the customers from home and abroad to visit and guide and cooperate!
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Ningbo Wheel Friends Auto Parts Co., Ltd. is a large-scale specialized enterprise integrating design, production and technical services of automotive wheel accessories.
Tel: +86-13967466955
E-mail: michelle_goodluck@163.com
Add: Building 19, No. 22 Dutou Road, Liyang Town, Ninghai County, Ningbo City, Zhejiang Province, P.R. China
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