Spring washers, which have axial inflexibility and are used to help fastening or loosening due to climate. Locking washers, which help fastening or loosening by precluding coiling gyration of the fastening device; locking washers are generally also spring washers. In proposition split washers( aka lock washers or spiral spring washers) are supposed to work b...
Stainless steel bolts are known for their durability and reliability, making them the choice for many applications. Made from steel containing chromium, these bolts have excellent resistance to corrosion and oxidation. These important properties ensure that stainless steel bolts remain robust and functional even in harsh environments such as marine environme...
When fasteners vibrate, spring washers are utilized to provide stability and flexibility to bolts and nuts. Locking washers: these are usually spring washers that stop the fastening device from unscrewing and causing loosening or fastening. We manufacture these washers in carbon steel, stainless steel, and mild steel. MS, HV 100, HV 200, HV 300, SS304, SS316...
We are an Indian manufacturer, supplier, and exporter of ASTM A325 bolts. High strength heavy hex structural bolts with a diameter of 1/2′′ to 1-1/2′′ were covered by a 325 specification. Because these bolts are used in structural connections, their thread lengths are less than those of regular hex bolts. Only hefty structural bolts can use these bolts. All ...
Bigboltnut are a manufacturer of Grade B8M C1 and C2 Fasteners used for Alloy and Stainless Steel Bolting Materials for High Temperature or High-Pressure Service in petrochemical & chemical Construction Applications. This specification includes fasteners intended for use in pressure vessels, valves, flanges, and fittings. Although, this material is often...
We are manufacturer, supplier and exporter of ASTM A325 bolts standard in India. the ASTM A325 specification covered high strength heavy hex structural bolts from 1/2″ diameter through 1-1/2″ diameter. These bolts are intended for use in structural connections and therefore have shorter thread lengths than standard hex bolts. Refer to the Structural Bolts pa...
Bigboltnut is a reputed manufacturer, supplier and exporter of ASTM A194 Grade 2H Standard Nuts in India. Available in grade 2, 2H, 2HM, 4, 7, 7M, 8, 8M. ASTM A194 Grade 2H specifications apply to carbon, alloy, and stainless steel nuts for high pressure and/ high temperature applications. We have manufacture nut drawings for all sizes according to A 194. It...
Bigboltnut Manufacturer and exporter of din 933 bolt dimensions, grades, and also design a weigh chart of bolts and nuts according to length and diameters of bolts and nuts . Din 933 is a German version of hexagonal head bolt that is ISO 4017. These products are produced by using stainless, steel, stainless steel bolts, alloy, brass etc Din933 bolts manufact...
