roll fast's listings

Roll Fast is a leading fastener and component supplier to manufacturers for the construction of Railways. A rail fastening system is used for fastening the steel rail and railway sleeper. Railway fasteners are crucial components in the construction and maintenance of railway tracks, serving as the connective elements that secure rails to the railway ties (or...

Roll-fast is a leading manufacturer and supplier of different stainless steel fasteners. Our Stainless Steel Fasteners division specializes in the distribution of Austenitic grade fasteners. Stainless steel fasteners are particularly popular in the automotive industry, Aerospace industry which involves stainless steel screws in the construction of structural...

A nut is a type of fastener with a threaded hole. Nuts are almost always used in conjunction with a mating bolt to fasten multiple parts together. Heavy hex nuts are slightly larger and thicker than standard (finished) hex nuts. There are numerous grades and the heavy pattern is typically used for large-diameter and high-strength bolts. See our nut compatibi...

Roll Fast is a leading manufacturer, exporter, and supplier of washer head bolts in India. The forged washer side provides a larger bearing surface so that when the bolt is tightened, the wood underneath the head is not damaged. These bolts are used when the head of the bolt sits flush with a wooden member. Washer head bolts have an added semi-cone point and...

Roll Fast manufactures and supplies custom bolts to various industries. custom bolts represent a significant advancement in fastening technology, offering tailored solutions that enhance the functionality and longevity of products across a broad spectrum of industries. We have a wide range of customized products. We also provide custom bolts for the telecomm...

Roll-Fast is a manufacturer of Stud bolts for Ship Engines & Automotives from M10 to M100 or 1/2” to 4” diameters. The all-thread stud bolt is a threaded rod with 2 heavy hex nuts, while the tap end and double end are nut continuously threaded, but have a body in the middle with one nut. The Stud Bolts provide the ability to obtain much more accurate tor...

Roll-Fast is a manufacturer of Stud bolts for Ship Engines & Automotives from M10 to M100 or 1/2” to 4” diameters. The all-thread stud bolt is a threaded rod with 2 heavy hex nuts, while the tap end and double end are nut continuously threaded, but have a body in the middle with one nut. The Stud Bolts provide the ability to obtain much more accurate tor...

Roll Fast is a manufacturer, supplier, and exporter of ASTM A320 L43 stud bolts and hex nuts in India. It includes fasteners perfect for lower temperatures. The specification covers alloy steel bolting materials for pressure vessels, valves, flanges, and fittings for low-temperature service. Each alloy shall conform to the prescribed chemical composition req...

Roll Fast is a manufacturer, supplier, and exporter of ASTM A 354 BD and BC bolts and nuts in India. This ASTM A354 specification includes stainless and alloy steel fasteners, perfect for use in low temperatures. The specification covers quenched and tempered alloy steel bolts, studs, and other externally threaded fasteners up to 4” diameter for application ...

Roll Fast is a manufacturer, supplier, and exporter of ASTM A 449 bolts and nuts in India. These are intended for general engineering use. It is a medium-strength bolt manufactured from heat-treated medium carbon or alloy steel. Its strength is in the middle of low and high and is manufactured from carbon steel or alloy steel raw material which can suffice i...

ASTM A320 is used in low-temperature applications, these are available in various types, like stud bolts, heavy hex bolts, and hex bolts which are forged or not forged. This standard covers rolled, forged, or strain-hardened bars, bolts, screws, studs, and stud bolts used for pressure vessels, valves, flanges, and fittings. The main applications and areas wh...

Roll-Fast takes pride in being the largest manufacturer and supplier of standard bolts in India. These bolts are instrumental in specifying, testing, and evaluating the material, dimensional, mechanical, and metallurgical properties of the various forms of hardware fasteners. Standard Bolts are manufactured in cold and hot forged methods in various materials...