Jiaxing Aoke Trading is a professional manufacturer and exporter of fasteners in China. We have own factory jiaxing Aoke hardware is founded in 1986. Hexagon flange bolts are the most common bolts used in the industry. They are widely used in highway and railway bridges, including industrial and civil construction, cranes, excavators, aoto and other heavy machinery. With the changes in market demand, various new types of hexagonal flange bolts have also been derived. You can find various types of flange nut in Aoke. Factory advantage, competitive price and precise size, excellent performance, we look forward to becoming your long-term partner in China.
Flange bolt consisting of a hex head, a flange, and a stud, used together with a nut. The common used standard is DIN6923. According to the use of flange bolts in different positions, the dimensions of the flange requirements are not the same. And there are have serrated flange and smooth flange, The serrated flange play an anti-skid role.
Stainless Steel Hexagon Flange Bolts is made of stainless steel wire SS304 and SS316, it has the characteristics of oxidation resistance, high temperature resistance and corrosion resistance. The normal grade is A2-70, A4-70, and the A2-80, A4-80 flange bolts are also our advantage products.
Standard |
DIN6921/ISO 15072/IFI 538 |
Material |
SS304 SS316 |
Surface Treatment |
Plain, Passivation |
Shank |
Full thread/ Half thread |
Grade |
A2-70 A2-80 A4-70 A4-80 |
Size |
M5-M30 |
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 |
Flange Bolts is widely used in heavy Industry, mining, water treatment, healthcare, construction, general industry, Oil & Gas, heavy machinery, aotomobile and motorcycle.