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We are renowned manufacturer, supplier and exporter of structural bolts in India. Structural bolt assembly is used in both preloaded and non-preloaded applications. These high tensile bolts are Available in 10.9 grades and 8.8 grades. The structural Bolts following EN 14399-4 and DIN 6914 is to use thinner nuts and shorter thread lengths to obtain the required ductility by plastic deformation of the threads within the nut. The structural bolt assembly is used in both preloaded and non-preloaded applications. Structural bolts characteristics: are Large under-head surface, Less surface pressure, Enables preloading, Improved fatigue strength, Defined friction properties. Application of structural bolts: It is used in heavy industries like chemical, wind energy, ship, oil and wind energy sector
Bigboltnut is a leading manufacturer and exporter of DIN 439 bolts in India, specializing in the production of high-quality fasteners for a wide range...
The ASTM A320 specification covers alloy steel and stainless steel bolting materials for low temperature service. This standard covers rolled, forged,...
We are manufacturer, supplier and exporter of ASTM A449 bolts and nuts in India . ASTM A449 covers headed bolts, rods, and anchor bolts in diameters r...
High strength, heavy duty hexagonal construction screws with diameters from 1/2" to 1-1/2" are covered by the ASTM A325 standard. Because these bolts ...
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