Security Grade Welding Flange Nut

A Security Grade Welding flange nut is a type of fastener designed with a flanged base that provides extra stability when welded onto metal surfaces. Whether you’re a small workshop, a group of manufacturers, or a large corporation, Xiaoguo® has the experience and resources to handle your fastener needs efficiently.

Model:QC/T 888-2011

Send Inquiry

Product Description

Safety grade welding flange nuts are commonly used in car making because they hold really tight and don’t loosen up easily. You'll find these nuts in key places like engine mounts, exhaust pipes, and frame parts — they help keep everything tight and secure, even when things are under a lot of stress.

They’ve got a built-in washer that helps share the pressure better when you tighten them down. After this treatment, they are less likely to make unusual rattling noises when shaken or subjected to temperature changes. Furthermore, they have introduced automated welding equipment, which not only effectively improves production efficiency and shortens assembly cycles, but also significantly reduces reliance on manual labor, saving labor costs.

They hold up well against rust and are up to industry standards, so they do fine even in rough conditions. All in all, they’re a reliable and straightforward choice for making sure car parts stay put.

Product Advantages

In heavy machinery, safety level welded flange nuts are made to handle a lot of weight and hold up well over time. You’ll often find them in construction gear, farm machinery, and industrial tools.

These nuts have a wider base, so they don’t sink into the material as much and can handle stress better.The components they are fastened together can remain in good condition for a longer time. They are made of sturdy materials, so they can withstand the load of heavy objects and continuous impacts without being damaged - this makes them highly suitable for high-intensity usage scenarios.

They are also designed to be compatible with standard welding equipment, so installation is very simple. In summary, if you need nuts that can firmly fix heavy objects in high-pressure environments, then these products are a reliable and practical choice.

Mon	M8	M10	M12	M14
P	1.25	1.5	1.75	2
h1 max	1.1	1.3	1.3	1.3
h1 min	0.9	1.1	1.1	1.1
dc max	22.5	26.5	30.5	33.5
dc min	21.5	25.5	29.5	32.5
e min	13.6	16.9	19.4	22.4
h max	2.75	3.25	3.25	4.25
h min	2.25	2.75	2.75	3.75
b max	6.1	7.1	8.1	8.1
b min	5.9	6.9	7.9	7.9
k min	9.64	12.57	14.57	16.16
k max	10	13	15	17
s max	13	16	18	21
s min	12.73	15.73	17.73	20.67

Q:What materials are your Security-Grade Welding flange nuts typically made from?

A:Our standard Security Grade Welding flange nut is manufactured from carbon steel with a zinc-plated finish for good corrosion resistance. We also offer specialized versions in stainless steel (like SS304, SS316) and other alloys. These materials are specifically designed to be more durable in humid environments or chemical contact, less prone to damage and longer-lasting use.

Security-Grade Welding Flange Nut