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Hexagon Socket Countersunk Head Bolts

There are 19 products

  • Hex Countersunk Head Bolt

    Hex Countersunk Head Bolt

    Min. Order:10 thousand pcs

    Transportation:Ocean,Land,Air,Express

    Packaging:box

    Supply Ability:1-3 months

    Place of Origin:china

    The Hexagon Socket Head Cap Bolt is a bolt with a hexagonal slot for use with a hexagon socket nut. Hexagon Socket Head Cap Bolts are often used in fastening applications requiring higher torque because the hexagonal slot provides better force...

  • hex socket flat countersunk head cap screw

    hex socket flat countersunk head cap screw

    Min. Order:10 thousand pcs

    Transportation:Ocean,Land,Air,Express

    Packaging:box

    Supply Ability:1-3 months

    Place of Origin:china

    The ISO 7380 standard specifies Hexagon Socket Head Cap Screws. This type of Ss Button Head Screws is typically used in applications that require greater torque when tightening. The round head design makes the screws easier to install, while the...

  • hexagon socket countersunk head bolt

    hexagon socket countersunk head bolt

    Min. Order:10 thousand pcs

    Transportation:Ocean,Land,Air,Express

    Packaging:box

    Supply Ability:1-3 months

    Place of Origin:china

    Screw Manufacturing Stainless steel hexagon socket screws are a common screw type, and Hexagon Screw Head is usually used in situations where high tightening force and rust resistance are required. The stainless steel material can effectively...

  • Carbon Steel Hexagon Socket Countersunk Head Cap Screw

    Carbon Steel Hexagon Socket Countersunk Head Cap Screw

    Min. Order:10 thousand pcs

    Transportation:Ocean,Land,Air,Express

    Packaging:box

    Supply Ability:1-3 months

    Place of Origin:china

    Hexagon countersunk head bolts are usually used in assembly situations that require a flat surface, such as mechanical equipment, automobiles, electronic equipment, etc. Its characteristic is that after installation, the bolt head is almost flush...

  • High Strength Grade 10.9 Countersunk Head Bolt

    High Strength Grade 10.9 Countersunk Head Bolt

    Min. Order:10 thousand pcs

    Transportation:Ocean,Land,Air,Express

    Packaging:box

    Supply Ability:1-3 months

    Place of Origin:china

    316 hexagon socket countersunk head bolts are usually used to connect parts and fix components of mechanical equipment and structures. This bolt has an Allen head design and can be installed and removed using an Allen wrench or wrench. The...

  • 304 Hexagon Socket Countersunk Head Bolts M5

    304 Hexagon Socket Countersunk Head Bolts M5

    Min. Order:10 thousand pcs

    Model No:Din7991

    Transportation:Ocean,Land,Air,Express

    Packaging:box

    Supply Ability:1-3 months

    Place of Origin:china

    Countersunk head hexagon socket bolts are mostly used after assembly. There must be no concavity on the surface of the component. Fastener parts can be divided into thin and thick types. In other words, the thickness of the fastened component is...

  • Hexagon socket button head bolt

    Hexagon socket button head bolt

    Min. Order:10 thousand pcs

    Model No:Din7991

    Transportation:Ocean,Land,Air,Express

    Packaging:box

    Supply Ability:1-3 months

    Place of Origin:china

    201 hex socket countersunk head bolts have a conical head with a recessed hexagon in the middle. After installation, the screw heads can be embedded into the installation surface, making the surface smooth and beautiful. The head of the countersunk...

  • Screws and Fasteners Hexagonal Countersunk Head Bolts

    Screws and Fasteners Hexagonal Countersunk Head Bolts

    Min. Order:10 thousand pcs

    Model No:Din7991

    Transportation:Ocean,Land,Air,Express

    Packaging:box

    Supply Ability:1-3 months

    Place of Origin:china

    Hexagon socket countersunk head bolt has a conical head and a recessed hexagon in the middle. After installation, the head of the screw can be embedded into the mounting surface, and the surface is flat and beautiful. The head of the countersunk...

  • 304 Hexagon Socket Countersunk Head Bolts M6

    304 Hexagon Socket Countersunk Head Bolts M6

    Min. Order:10 thousand pcs

    Model No:Din7991

    Transportation:Ocean,Land,Air,Express

    Packaging:box

    Supply Ability:1-3 months

    DIN7991Hex Socket Countersunk Head Screw, the head is conical, and the middle is concave hexagonal. After installation, the screw head can be embedded into the installation surface, and the surface is smooth and beautiful. The head of Hexagon Socket...

  • 304 Hexagon socket countersunk head bolt

    304 Hexagon socket countersunk head bolt

    Min. Order:10 thousand pcs

    Model No:Din7991

    Transportation:Ocean,Land,Air,Express

    Packaging:box

    Supply Ability:1-3 months

    304 Hexagon socket countersunk head bolt has a conical head and a recessed hexagon in the middle. After installation, the head of the screw can be embedded into the mounting surface, and the surface is flat and beautiful. The head of the countersunk...

  • 316 Hexagon socket countersunk head bolt

    316 Hexagon socket countersunk head bolt

    Min. Order:10 thousand pcs

    Model No:Din 7991

    Transportation:Ocean,Land,Air,Express

    Packaging:box

    Supply Ability:1-3 months

    316 Hexagon socket countersunk head bolt has a conical head and a recessed hexagon in the middle. After installation, the head of the screw can be embedded into the mounting surface, and the surface is flat and beautiful. The head of the countersunk...

  • 304 Hexagon Socket Countersunk Head Bolts M10

    304 Hexagon Socket Countersunk Head Bolts M10

    Min. Order:10 thousand pcs

    Model No:Din7991

    Transportation:Ocean,Land,Air,Express

    Packaging:box

    Supply Ability:1-3 months

    Hexagon Socket Head Cap Bolt is divided into cylindrical head hexagon socket bolts according to the head. This is very common, but there are many kinds. According to the material, it is divided into iron, namely carbon steel and stainless steel. The...

  • 304 Hexagon Socket Countersunk Head Bolts M12

    304 Hexagon Socket Countersunk Head Bolts M12

    Min. Order:10 thousand pcs

    Model No:Din7991

    Transportation:Ocean,Land,Air,Express

    Packaging:box

    Supply Ability:1-3 months

    Hex Socket Countersunk Head Screw is one of the main products of our company, the material is 304, 201316 stainless steel. The difference between Hexagon Socket Countersunk Head Bolts and ordinary Hexagon Head Bolts is mainly in the structure of the...

  • Socket Flat Head Screw

    Socket Flat Head Screw

    Min. Order:10 thousand pcs

    Model No:Din 7991

    Transportation:Ocean,Land,Air,Express

    Packaging:Packet/Carton

    Supply Ability:1-3 months

    A socket head grub screw is a fastener that has a flat countersunk head and a cylindrical shaft with a hex socket socket at one end. This design allows for easy installation and removal using a hex or Allen key. Hexagon socket head cap screws are...

  • Ss 316 Hexagon Socket Countersunk Head Bolts M3-M12

    Ss 316 Hexagon Socket Countersunk Head Bolts M3-M12

    Min. Order:10 thousand pcs

    Model No:Din7991

    Transportation:Ocean,Land,Air,Express

    Packaging:box

    Supply Ability:1-3 months

    Hexagon Socket Head Cap Bolt has good heat resistance. In intermittent use below 871C (1600F) and continuous use above 927C (1700F), 316 Hexagon Socket Head Cap Bolts has good oxidation resistance. In the range of 427C-857C (800F-1575F), it is...

  • 304 Hexagon Socket Countersunk Head Bolts M8

    304 Hexagon Socket Countersunk Head Bolts M8

    Min. Order:10 thousand pcs

    Model No:Din7991

    Transportation:Ocean,Land,Air,Express

    Packaging:box

    Supply Ability:1-3 months

    DIN7991 hexagon socket countersunk head screws are made of carbon steel and stainless steel. The performance grades of carbon steel hexagon socket countersunk head screws are 8.8, 10.9 and 12.9. The standard can refer to GB3098.1. Carbon steel...

  • 304 Hexagon Socket Countersunk Head Bolts M4

    304 Hexagon Socket Countersunk Head Bolts M4

    Min. Order:10 thousand pcs

    Model No:Din7991

    Transportation:Ocean,Land,Air,Express

    Packaging:box

    Supply Ability:1-3 months

    Hexagon Socket Countersunk Head Bolts is also called Hexagon Socket Countersunk Head Screw. Countersunk hexagon socket bolt is often used on mechanical equipment, which are mainly beneficial to fastening, disassembling, and not easy to slip....

  • 304 Hexagon Socket Countersunk Head Bolts M3

    304 Hexagon Socket Countersunk Head Bolts M3

    Min. Order:10 thousand pcs

    Model No:Din7991

    Transportation:Ocean,Land,Air,Express

    Packaging:box

    Supply Ability:1-3 months

    Hexagon Socket Countersunk Head Bolt is also called Hexagon Socket Countersunk Head Screw. The countersunk hexagon socket bolts are also called flat cup hexagon socket bolts. They are generally made of English and metric systems, and are often made...

  • Hex Socket Countersunk Head Bolt

    Hex Socket Countersunk Head Bolt

    Min. Order:10 thousand pcs

    Transportation:Ocean,Land,Air,Express

    Packaging:box

    Supply Ability:1-3 months

    316 Hexagon socket countersunk head bolt has a conical head and a recessed hexagon in the middle. After installation, the head of the screw can be embedded into the mounting surface, and the surface is flat and beautiful. The head of the countersunk...

The hexagon socket countersunk Bolts are also called flat cup hexagon socket bolts. They are generally made of English and metric systems, and are often made of stainless steel and carbon steel. The outer edge of the Screw head is round, and the middle is a concave hexagon. Its head is a 90-degree cone. After assembly, the screw head can fall into the assembly surface to keep the assembly surface neat. Countersunk hexagon socket bolts are often used on mechanical equipment, which are mainly beneficial to fastening, disassembling, and not easy to slip.

Hex flange bolts
The standards for flange screws include the following aspects:
1. Dimensional standards: The dimensional standards of hexagonal flange screws are usually formulated according to the International Organization for Standardization (ISO). Common dimensional standards include ISO 4014 and ISO 4017. These standards specify the dimensional requirements for screw diameter, length, thread specifications, etc.
2. Material standards: The material of hexagonal flange screws is usually carbon steel, alloy steel or stainless steel. Different application scenarios require different materials, so standards usually stipulate the material requirements for screws, including chemical composition, mechanical properties, etc.
3. Surface treatment standards: In order to improve the corrosion resistance and appearance quality of the screws, hexagonal flange screws usually require surface treatment. Common surface treatment methods include zinc plating, nickel plating, electroplating, etc. Standards usually specify surface treatment requirements, including coating thickness, adhesion, etc.
4. Strength grade standard: The strength grade of hexagonal flange screws is usually formulated according to the International Organization for Standardization (ISO). Common strength levels include 4.8, 8.8, 10.9, etc. These grades represent the strength and load-bearing capacity of the screw, and standards usually specify the mechanical property requirements for each strength grade.
In summary, the standards for hex flange screws cover aspects such as size, material, surface treatment and strength grade to ensure that the quality and performance of the screws meet requirements. When using hexagonal flange screws, screws that meet the standard requirements should be selected according to the specific application scenario.
WHY CHOOSE US
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