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Hexagonal bolt


Material: Carbon Steel, SS304/316
Type: Hex Head, Full/HALF thread
Thread Size: M3-M200
Surface Finish: Plain, Black, Zinc Plated, Yellow Plated, H.D.G
Class: 4.8, 8.8, 10.9, 12.9, A2, A4
Packing: CARTON + PALLET

Hexagon flange bolt


Material: Carbon Steel, SS304/316
Type: Hex Head, Full/HALF thread
Thread Size: M4-M36
Surface Finish: Plain, Black, Zinc Plated, Yellow Plated, H.D.G
Class: 4.8, 8.8, 10.9, 12.9, A2, A4

Eyebolt DIN580


Material: Carbon Steel, SS304/316
Thread Size: M6-M36
Surface Finish: Plain, Black, Zinc Plated, Yellow Plated, H.D.G
Class: 4.8, 8.8, 10.9, 12.9, A2, A4

Welding studs DIN32501


Material: Carbon Steel, SS304/316
Thread Size: M3-M8
Surface Finish: Plain, Black, Zinc Plated, COPPER PLATED

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Our company is a manufacturer of fastening and riveting parts, integrating technology product research and development, production, sales, and service.

What is the difference between a hex nut and a Nyloc nut?


Hex nuts are typically used in fastener assemblies where frequent adjustments or maintenance is required, such as in mechanical equipment, vehicles, and building structures.

Is there a reason why the flange bolts are mounted with the bolt heads in one direction?


When the flange bolt heads all face the same direction, the overall appearance is more neat and beautiful, which meets the requirements of the specification.

What is the difference between a flange nut and a washer nut?


A flange nut has a wide, flat flange at its base, which provides a wider load bearing surface for the fastener and provides greater resistance to loosening and vibration

Application and Development of Fasteners in Automotive Industry


With the development of economy, trade and globalization, science and technology are increasing day by day, making the fastener technology international continuously innovated and improved.

Materials and Manufacturing Processes of Automobile Fasteners


Most of the high-strength bolt steels are medium-carbon steels and medium-carbon alloy steels, which are all used after quenched and tempered heat treatment.