Our company can provide various stainless steel, carbon steel, copper Hex Bolts, Flange Bolts, Hex Socket Head Screws, Hex Nuts, Spring Washers, Flat Washers and other fasteners. We also offer a variety of coating treatments, such as hot-dip galvanizing, Dacromet, blue-white zinc, yellow zinc.
We have been working with customers from various countries and industries for many years, so the experience is very rich. We are willing to be your partner with first-class product quality, first-class service level and competitive price.
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Болт с фланец с шестостенна половин резбаБолтът с фланец с шестостенна половин резба е вид закопчалка, която обикновено се използва в различни индустрии, включително строителство, автомобилостроене и машини.
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Фланцеви болтове от неръждаема стомана с шестостенна главаФланцевите болтове с шестостенна глава от неръждаема стомана са вид закопчалки, които обикновено се използват в различни приложения. Те са проектирани с шестостенна глава и долен фланец.
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Метрични шестоъгълни болтове с фланецБолтовете с метричен шестоъгълен фланец са важен компонент в различни инженерни, индустриални и строителни приложения. Тези болтове имат шестостенна глава за превъзходно захващане и позволяват лесно
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Болт с фланец от неръждаема стоманаФланцовите болтове от неръждаема стомана са съществена част от много индустриални и механични приложения. Те се използват за задържане на два или повече компонента заедно и играят ключова роля за
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Шестостенни болтове с фланец от неръждаема стоманаБолтовете с фланец от неръждаема стомана са надежден и популярен крепеж за различни приложения. Изработени от неръждаема стомана с висока якост, тези болтове са устойчиви на корозия и могат да
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Болтове с шестоъгълна фланцева главаБолтовете с шестоъгълна глава с фланец, известни също като болтове с шестоъгълен фланец или шестостенни болтове с фланец, са вид крепежни елементи, често използвани в различни индустрии и приложения.

Flange bolts come in a variety of sizes, styles, and materials, allowing you to tailor their use to your specific needs. The most common type is the hex head flange bolt, which has a 6-sided head that can be easily connected using an open-end or socket wrench. This flange bolt also features a small head that reduces its profile while providing maximum grip between the connected components.
Round-head flange bolts provide a larger surface area than socket-head bolts and are often used when more torque must be applied during installation or removal. These flanges are also known as 'button' heads due to their round shape, making them easier to tighten by hand if necessary. Round head flanges tend to have a lower profile than socket head styles, making them ideal for use in applications where low-profile fasteners are needed, such as in furniture assembly or electronics manufacturing.
Flat head flanges feature a flat surface on top that helps distribute the load evenly over a wider area than other types of fasteners. They are commonly used in applications that require tamper-resistant fasteners or where flush-mounting is desired, such as equipment panels or doors. Flat-head flanges have slimmer profiles when compared to round heads, allowing them to fit into tighter spaces while still providing adequate strength and stability.

Top 5 Applications of Flange Bolts
To ensure a reliable, long-lasting connection between two parts of a large, enclosed area, you need to use flange bolts. The best example of this situation is the connection between the transmission and the engine in a vehicle. Both the engine and transmission have multiple moving parts that can be easily damaged when small objects, debris, or dirt get inside them. In this case, the purpose of the flange bolts is to secure the housing and protect the engine and gearbox. Another common application for flange bolts in the automotive industry includes automotive exhaust systems. Automobile exhaust flange bolts and springs replace traditional bolts and washers, ensuring increased strength and reliability.
Whenever you're forced to work in a tight, inaccessible, and dark place, you want to use as few tools and materials as possible. In these cases, flange bolts can save you a lot of trouble and time. For example, using flange bolts when installing a second-story deck can save you the hassle of dealing with small regular bolts and washers while still trying to use the tools correctly.
Long flange bolts, especially those with a length of 30 cm are often used in large machinery applications. Similar to other types of flange bolts, these slender fasteners are available in a variety of shaft diameters and are used in the construction of oil rigs, energy plants, manufacturing plants, large automobiles and ships.
The material of a flange bolt can significantly affect its strength and suitability for a specific environment. Stainless steel bolts are known for their corrosion resistance, making them ideal for use outdoors or in high-humidity environments. Carbon steel bolts are known for their strength and are often used in heavy-duty applications. Coatings like zinc or black oxide add an extra layer of corrosion resistance that can extend the life of your bolts.
The specific application of the bolt should guide your selection. For automotive applications, bolts that can withstand high temperatures and vibrations are critical. In construction, bolts that support heavy loads and are weather-resistant would be more appropriate. Always consider environmental conditions, such as exposure to chemicals or extreme temperatures.


Q: What is DIN 6921?
Q: What can Grade 8 Hex Flange Bolts be used with to increase strength?

