High Strength Flange Nut

When purchasing High-strength flange nut made in China, a quality inspection certificate is required for customs clearance or project records. for customs clearance or project records when purchasing nut  manufactured in China, we can provide it free of charge when you place your order. The certificate is concise and includes only essential information: batch number, material type, surface treatment method, and key test results.

Test results cover thread accuracy, flange flatness checks, and basic corrosion resistance data from salt fog tests. Each certificate has a unique traceability number, so you can look up production and test info if needed. It’s a simple document with plain terms, no extra technical jargon. It can be paired with this certificate; just mention your need when ordering, and we’ll include it in the shipment.

Product Uses

This High Strength Flange Nut is mainly for fastening jobs where you need extra stability without a separate washer. It’s common in automotive parts—like securing small engine components or body trim pieces. The built-in flange keeps it from slipping and distributes pressure evenly on surfaces.

It also works well for furniture assembly, especially metal or wooden frames that need firm holds. In light industrial settings, it’s used for small machinery parts or equipment panels that vibrate slightly. For outdoor fixtures like fence posts or garden tools, the flange helps prevent loosening from weather or movement. It fits most standard bolts and is easy to install with basic wrenches. High Strength Flange Nut is a go-to for jobs where adding a washer is inconvenient or space is limited.

Q&A Session

Q:Can you provide a quality certificate that meets EU standards for customs clearance?

A:Yes, we can provide a compliant certificate that meets EU standards. This certificate contains all the information required by customs: material composition, surface treatment test results, corrosion resistance data, and our production qualifications. It is a formal document with a unique traceability code, which can be verified by customs. When placing an order, simply mention your requirement for an EU standard certificate, and we will prepare it for you free of charge. Additionally, if you need other regional standard certificates for other markets (such as the United States or Southeast Asia), we can also provide the corresponding services.