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Refined rivet nuts

Rivet nuts GB/T17880

Grade: 4.8, 8.8, 10.9, 12.9, Material: Q235, 35K, 45K, 40Cr, 35Crmo, 42Crmo, Surface Treatment: Blackened, Electrogalvanized, Dacromet, Hot-dip Galvanized, Galvanized, etc!

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Product Knowledge

Thread specification D		M3	M4	M5	M6	M8	M10	M10	M12	M12
P	Coarse teeth	0.5	0.7	0.8	1	1.25	1.5	1	1.75	1.5
d	Nominal	5	6	7	9	11	13	13	15	15
	maximum	4.97	5.97	6.97	8.97	10.97	12.97	12.97	14.97	14.97
	minimum	4.9	5.9	6.9	8.9	10.9	12.9	12.9	14.9	14.9
d₁	Min=Nominal (H12)	4	4.8	5.6	7.5	9.2	11	11	13	13
d₁	maximum	4.12	4.92	5.72	7.65	9.35	11.18	11.18	13.18	13.18
d_k	maximum	8	9	10	12	14	16	16	18	18
k		0.8	0.8	1	1.5	1.5	1.8	1.8	1.8	1.8
r		0.2	0.2	0.2	0.2	0.3	0.3	0.3	0.3	0.3
d₀	Min = Nominal value	5	6	7	9	11	13	13	15	15
d₀	maximum	5.15	6.15	7.15	9.15	11.15	13.15	13.15	15.15	15.15
h₁	Reference values	5.8	7.5	9.3	11	12.3	15	15	17.5	17.5

Rivet nuts, also known as pull rivet nuts or pull caps, are used in the fastening field of various metal sheets, pipes and other manufacturing industries. They are widely used in the assembly of electromechanical and light industrial products such as automobiles, aviation, railways, refrigeration, elevators, switches, instruments, furniture, and decorations. Developed to address the shortcomings of metal sheets and thin tubes, such as easy melting of nuts, easy welding deformation of substrates, and easy slipping of internal threads, it does not require internal threading, does not require welding of nuts, has high efficiency in riveting, and is convenient to use.

Product Usage

First, place the workpiece that needs to be connected in a suitable position, then place the pressure rivet nut on the workpiece and fix it with screws. In the process of installing the nut, it is necessary to ensure that the nut fits tightly to the surface of the workpiece to ensure the firmness of the connection. 3. Use a pressure riveting gun. Next, we need to use a pressure riveting gun to press the nut. When using the riveting gun, it is necessary to select the appropriate riveting head according to the specifications of the riveting nut and install it on the riveting gun. Then, align the riveting head at the center of the nut and press the riveting with the appropriate force until the nut is tightly connected to the workpiece.

Product Application

Rivet nuts are mainly used in non structural load-bearing bolt connections, such as the connection of interior components such as rail cars, highway buses, and ships. The improved anti spin rivet nuts are superior to aircraft pallet nuts, with the advantage of lighter weight, no need to fix the pallet nuts with rivets in advance, and no operating space on the back of the substrate, which can still be used.

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