The distinction between a bolt and a screw is usually unclear and misunderstood. There are several practical differences, but most have some degree of overlap between bolts and screws.
Bolts are often used to make a bolted joint. This is a combination of the nut applying an axial clamping force and also the shank of the bolt acting as a dowel, pinning the joint against sideways shear forces. For this reason, many bolts have a plain unthreaded shank as this makes for a better, stronger dowel. The presence of the unthreaded shank has often been given as characteristic of bolts vs. screws, but this is incidental to its use, rather than defining.
We produce premium quality Bolts from Nickel Alloys ,Stainless Steels,Super Alloys, Duplex steels & Super Duplex,Copper & Copper Alloys,with ASTM/ASME/DIN Standards & Specifications.We produce different types of hot forged cold formed bolts in almost all shapes & sizes.We also provide passivation,quality coating further processing as per client's requirement.Our Manufacturing Size ranges from M10 to M100 with varied length.
Orders at Fasteners & Fixtures are guaranteed fast delivery of the Bolts in the country. The main reason being we have an excellent warehousing and storage facilities for both finished and semi finished goods.They are made ready as per the urgent requirements of the customers. The Bolts are manufactured to sustain very high pressure and product warranty.In 2015 we have stocked more than 188 tons of Bolts in all sizes, to cater to immediate delivery and urgent needs of the clients. For small requirements we can dispatch the Bolts immediately against the purchase order.