Aoke hardware strictly adhere to the ISO 9001 quality management system. From the warehousing of raw materials to the delivery of finished flange bolts, every process undergoes rigorous inspection to ensure that each torx flange bolt complies with international standards (such as DIN, ISO, ASME, etc.) and the customized requirements of our customers. Torx hex head flange bolts combine a hexagonal flange head with a Torx drive mechanism.This Torx drive mechanism provides superior anti-slip performance compared to traditional Phillips or Hex socket bolts. Made of high-quality stainless steel 304 and 316, the hexalobular socket hex head flange bolts offer excellent corrosion resistance and high strength, meeting the mechanical performance requirements of A2-70, A4-70, and even A2-80 and A4-80.
As a professional Chinese manufacturer of flange bolts, AOKE manufactures torx drive hex head flange bolts made from high-quality stainless steel A2 and A4, precision cold-formed, and available in a variety of finishes, including stainless steel blacken, wax coating, and passivation and thread locking, ensuring superior strength and corrosion resistance. The head of a torx hexagon flange bolt combines a hex head flange with a torx drive. The hexagon flange has a larger diameter than the head of a hex head bolt, increasing the contact area with the connected component and effectively dissipating stress. Compared to traditional hexagonal sockets, the hexalobular socket provides a more slip-resistant drive, ensuring precise tightening.
Standard |
DIN, ASME |
Material |
SS304 (1.4301);SS316(1.4401) |
Surface Treatment |
Plain, Passivation, black, thread locking, nylon coating, wax coating |
Shank |
Full thread/ Half thread |
Grade |
A2-70 A2-80 A4-70 A4-80 |
Size |
M3-M20 |
Unite |
Piece |
Head type |
Flange head |
Packing |
Bulk cartons with pallet, small boxes in cartons with pallet |
Lead time |
Busy season:20-30days,Slack season:10-20days |
Torx drive hex head flange bolts are widely used in heavy Industry, mining, water treatment, healthcare, construction, general industry, Oil & Gas, heavy machinery, aotomobile, motorcycle and solar PV system .