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Hexagonal head bolts are one of the most commonly used fasteners, available in full thread or partial thread configurations.
Each different hex bolt material has particular properties to fit specific applications. Hexagon screw head bolts are made from a variety of materials to accommodate the wide range of applications in which hex cap bolts are used. Below are just a few of the more common types of hexagon screw head bolts.
Stainless steel bolts: Common choice of hex screws since they don’t need any coating and are corrosion resistant.
Carbon steel bolts: The most common hexagon screw head bolts are zinc plated for added corrosion resistance.
Alloy steel bolts: These types of hex bolts are made to withstand an enormous amount of pounds per square inch. They are coated with either cadmium or zinc plating to protect them against corrosion.
Hex bolts are available with standard threading or full threading, depending on the length of the bolt. Applications for hexagon screw head bolts can vary from the exterior and automotive to marine, coastal, and high-temperature environments.
Partially threaded hex bolts have an unthreaded length under the head that is stronger than the threaded portion of the bolt. The unthreaded / threaded length dimensions vary by specification. Fully threaded hex bolts are often referred to as tap bolts, the entire length of the bolt is meant to engage with a tapped hole.
Hex bolts can be used with many different styles of locking and non-locking nuts to clamp tightly to whatever the bolt is being used to secure. A wrench is used to install and tighten hex bolts. To be used with locking or non-locking nuts or in a tapped hole.
Material: A4 / SAE Type 316
A4 / 316 Stainless Steel fasteners are "marine grade" corrosion resistant; suitable for salt water applications. A4 fasteners also offer increased resistance to chemicals when compared with A2 stainless fasteners.
Per DIN EN ISO 3506: A4-70 austenitic stainless steel specifically refers to a tensile strength of at least 700 N/mm2.
Commonly used in wet environments. Popular across a wide range of industries: automotive, agriculture, photographic, medical / surgical, food processing, clean energy, etc.
Also known as
Salt water corrosion resistant hexagonal head screw, six sided head screw with machine thread, appliance machine tap bolts.
Advantage
The threaded part is in a half thread shape, which can make the bolt more secure. Half thread can provide greater friction, making it more difficult for bolts to loosen. In addition, half threads can also make it easier for bolts to enter the nut, making it easier to tighten.
Application
Hexagonal half thread bolts are usually used in situations where high-strength connections are required. This type of bolt can withstand significant tensile and shear forces, thereby ensuring the firmness of the connection. Hexagonal half tooth bolts are widely used in fields such as mechanical equipment, automobiles and ships.
Hexagonal head bolts are one of the most commonly used fasteners, available in full thread or partial thread configurations.
Each different hex bolt material has particular properties to fit specific applications. Hexagon screw head bolts are made from a variety of materials to accommodate the wide range of applications in which hex cap bolts are used. Below are just a few of the more common types of hexagon screw head bolts.
Stainless steel bolts: Common choice of hex screws since they don’t need any coating and are corrosion resistant.
Carbon steel bolts: The most common hexagon screw head bolts are zinc plated for added corrosion resistance.
Alloy steel bolts: These types of hex bolts are made to withstand an enormous amount of pounds per square inch. They are coated with either cadmium or zinc plating to protect them against corrosion.
Hex bolts are available with standard threading or full threading, depending on the length of the bolt. Applications for hexagon screw head bolts can vary from the exterior and automotive to marine, coastal, and high-temperature environments.
Partially threaded hex bolts have an unthreaded length under the head that is stronger than the threaded portion of the bolt. The unthreaded / threaded length dimensions vary by specification. Fully threaded hex bolts are often referred to as tap bolts, the entire length of the bolt is meant to engage with a tapped hole.
Hex bolts can be used with many different styles of locking and non-locking nuts to clamp tightly to whatever the bolt is being used to secure. A wrench is used to install and tighten hex bolts. To be used with locking or non-locking nuts or in a tapped hole.
Material: A4 / SAE Type 316
A4 / 316 Stainless Steel fasteners are "marine grade" corrosion resistant; suitable for salt water applications. A4 fasteners also offer increased resistance to chemicals when compared with A2 stainless fasteners.
Per DIN EN ISO 3506: A4-70 austenitic stainless steel specifically refers to a tensile strength of at least 700 N/mm2.
Commonly used in wet environments. Popular across a wide range of industries: automotive, agriculture, photographic, medical / surgical, food processing, clean energy, etc.
Also known as
Salt water corrosion resistant hexagonal head screw, six sided head screw with machine thread, appliance machine tap bolts.
Advantage
The threaded part is in a half thread shape, which can make the bolt more secure. Half thread can provide greater friction, making it more difficult for bolts to loosen. In addition, half threads can also make it easier for bolts to enter the nut, making it easier to tighten.
Application
Hexagonal half thread bolts are usually used in situations where high-strength connections are required. This type of bolt can withstand significant tensile and shear forces, thereby ensuring the firmness of the connection. Hexagonal half tooth bolts are widely used in fields such as mechanical equipment, automobiles and ships.
