Carbon Steel GB/T 16674.3-2023 Hexagon flange bolts-Types U
Product Overview:
Hexagon flange bolts-Types U is a kind of fasteners in line with the latest national standards, with a unique U-shaped flange surface design, increasing the contact area with the work-piece and improving the stability and reliability of the connection. The bolts are made of high quality materials with high strength and excellent corrosion resistance, and are suitable for many fields such as automobile manufacturing, heavy machinery, rail transportation, etc., and can meet the fastening needs in various harsh environments.
Grade:
4.8, 6.8, 8.8, 10.9, 12.9
Carbon Steel GB/T 16674.3-2023 Hexagon flange bolts-Types U Details
Bolt thread specifications range from M5 to M16, with pitches varying from 0.8mm to 2mm, product grade A, wrenching characteristics according to the B grade, the material is steel or stainless steel, surface treatment of electroplating, non-electrolytic chip technology coating, passivation and other technologies, due to its excellent load-bearing capacity and anti-loosening performance, is widely used in automobiles, heavy machinery, aerospace and other fields of the key connection parts.
Product Characteristics
Application
Product Characteristics
- U-shape design: U-shape hexagonal flange face bolts have a unique flange face design, which increases the contact area with the work-piece and improves the stability and reliability of the connection.
- High strength: made of high quality materials, such as stainless steel 304, 316, medium carbon steel, alloy steel, etc., with high strength and corrosion resistance, suitable for a variety of harsh environments.
- Anti-loosening performance: some U-type hexagonal flange face bolts are equipped with anti-loosening teeth, which can effectively prevent the bolts from loosening and improve the safety of the connection.
Application
- Automobile Manufacturing: Used for the fastening of key parts of automobile engine, chassis, suspension system, etc. to ensure the safety and stability of the automobile.
- Heavy machinery: for heavy machinery and equipment, engineering machinery, agricultural machinery and other parts that need to withstand large loads and vibration.
- Rail transportation: used for fastening connection of rail transportation vehicles to ensure the safety and reliability of train operation.
- Other fields: also widely used in pumps and valves instruments, solar photovoltaic power generation, packaging machinery, port equipment and other fields.
