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DIN 934 Refined Hexagonal Nut

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

Nuts are fasteners with internal threads that are used in conjunction with bolts, and mechanical parts with internal threads that are used in conjunction with screws to transmit motion or power.

Nuts are nuts, parts that are screwed together with bolts or screws to provide a fastening effect. They are a necessary component for all production and manufacturing machinery. There are various types of nuts, including national, British, American, and Japanese standards. Nuts are classified into several types based on their materials, including carbon steel, high-strength, stainless steel, plastic steel, etc. According to product properties, they can be classified into ordinary, non-standard, (old) national, new national, American, British, and German standards. Due to differences in size, threads can be divided into different specifications. Generally, Chinese and German standards use M to represent (such as M8, M16), while American and British standards use fractions or # to represent specifications (such as 8 #, 10 #, 1/4, 3/8). Fasteners are parts that tightly connect mechanical equipment. They can only be connected together through the inner thread, nuts of the same specification, and screws. For example, M4-0.7 nuts can only be paired with M4-0.7 screws (in nuts, M4 refers to the inner diameter of the nut being about 4mm, and 0.7 refers to the distance between two threaded teeth being 0.7mm); The same applies to American products, for example, a 1/4-20 nut can only be paired with a 1/4-20 screw (1/4 refers to a nut with an inner diameter of approximately 0.25 inches, and 20 refers to 20 teeth per inch)

Product Application

Usage of bolt flat washer and spring washer

Has high torsional stiffness
The six faces of a hexagonal nut can better withstand torque, thus having higher torsional stiffness. This feature makes it have a more reliable fastening effect in engineering applications.

Convenient operation
The hexagonal nut has six symmetrical faces and can be easily operated using tools such as a hexagonal wrench or wrench, wrench socket, etc. It is easy to operate and has a wide range of applicability.

Strong applicability
The standard sizes of hexagonal nuts are diverse and suitable for bolts or screws of different diameters and lengths. Meanwhile, it has a wide range of applications and can be applied in many fields such as machinery, construction, automobiles, railways, and ships.

Has high heat resistance
Hexagonal nuts are made of high-strength materials and have high heat resistance, which can adapt to various environments and are not easily affected by high temperature factors.

Can adapt to high-strength bolts
Hexagonal nuts have a high load-bearing capacity and can adapt to high-strength bolts, thus meeting the application needs of high load-bearing capacity.

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