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About Company
 
 
Model / Specification
ANSI/ASME DIN6921
Country of Origin
CHINA
Surface Treatment
Polishing, Plain, Sand Blasting
Material
stainless steel 304 316
Alias
Hex Flange Bolt
 
Patent
ISO9001: 2015
Head Marking
 
Capacity
Carton+Pallet 25 kg/Cartons+900 kg/Pallets
Minimum Order Quantity
1000PCS each size
Detailed Description
Flange bolt: flange bolt by hexagonal head and flange (under the hexagon gasket and hexagon fixed one) and screw (with external thread cylinder) two parts of one of the bolt, need to be matched with the nut, used to fasten the connection of two through hole parts, so the bolt connection is a removable connection. Flange bolt is composed of hexagonal head and flange plate, its "support area and stress area word ratio" is greater than ordinary bolt, so this kind of bolt can withstand higher pretightening force, anti-loosening performance is also better, so it is widely used in automotive engines, heavy machinery and other products. 
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