Aug 22, 2010 replied by kirkynut on topic stainless or high tensile i had trouble finding suitable replacement bolts from my local fasteners south essex fasteners, who are one of the largest in the south. Deepak fasteners will at its option, repair or replace free of charge excluding all shipping and handling costs any products which have not been subject to misuse, abuse, or modification and which in its sole determination were not manufactured in compliance with the warranty given above. Hfg8 and hf109 heavyduty high tensile strength studs are manufactured for the most demanding applications from medium carbon alloy steel, then heattreated to high strength and hardness qualities. High tensile fasteners and nuts and bolts manufacturer. What are the projected payback period and irr of a high tensile fasteners plant. Many people choose nylon fasteners because they are cheaper and more wellknown than many other plastic fasteners. Email your drawing jpeg, png or pdf, word with minimum 300 dpi resolution for good clarity. Replied by kirkynut on topic stainless or high tensile i had trouble finding suitable replacement bolts from my local fasteners south essex fasteners, who are one of the largest in the south. Find details of companies offering high tensile bolts at best price. Product applications with specialized coating and surface treatments are made.
Our stock range is substantial and includes many bespoke or dedicated items as well as the full range starts from m24 to m64 in high tensile grades is 64, is 67 grade 8. Matnaroo fastners was established in tne year 1991 as a manufacturing unit for high tensile fastners by s. We are a worldwide manufacturer and exporter of manufacturer and exporter of nuts, bolts, studs, screws, washers, cap screws, sockets, threaded bars, threaded rods, structural fasteners, machine screws, auto fasteners,ubolts, tension control bolts, shear connectors, foundation bolts and fasteners as per customer drawing and specification in high tensile and stainless steels. Astm f568 bolts ss fasteners, a286 fasteners, ped fasteners. The multiplication of these two figures will give 110 of the yield stress in nmm2, so 8 x 8 110 x 640 nmm2. Unbrako engineering guide precision high grade alloy. Astm a193 grade b7 specification boltport fasteners. The identification of the fasteners of size m8 and above shall be marked, on the upper face or side of the head with depressed characters of rounded root form and not greater than 0.
During the last 5 years a new generation of fasteners have entered the market in europe. Viha steel is a suppliers of a huge range of high tensile fasteners in high tensile grades 8. Siddhgiri tubes is ped approved manufacturer of high tensile fasteners in india. Hence, we have drafted an impressive quality check policy to deliver automotive tractor spare parts and precision fasteners products with international quality standards. Standard specification for corrosion protective fastener coatings with zinc rich base coat and aluminum organicinorganic type.
Ultra high tensile strength fasteners ultimate tensile strength exceeding 0mpa. Astm a193 grade b8 specification covers requirements for 304304l stainless steel bolting material with high tensile properties, for use in high temperature or high pressure service and other special purpose applications. Splices for high tensile smooth fencing wire bc ministry. Nylon fasteners such as screws, flat washers, hex head cap screws, hex nuts spacers and standoffs etc. Under the supervision of our mentor naveen sharma director, we have accomplished the apex of success in. These fasteners are available in metric, bsw, bsf, unc and unf threads. All types of fasteners except high tensile and special type of fasteners are reserved for ssi small scale industries sector. High tensile fasteners high tensile bolts manufacturer. In tensile tests carried out on several structural metals under high pressure molecular hydrogen environment, it has been shown that austenitic stainless steels, aluminium including alloys, copper including alloys, e. Astm a193 specification covers requirements for chemical composition, mechanical properties, hardness, heat.
Our astm f568 din 933 bolts has some great features to offer such as high tensile strength, corrosion resistant, superior grip and more. Standard bolt identification markings fastener manufacturer. Many demanding applications require highstrength fasteners in order to handle high tensile and shear stresses generated by the applied loads on the. High tensile fasteners high tensile bolts and nuts grade. We are known as 3rd largest exporter of high tensile bolts. Astm a193 grade b8 specification covers requirements for 304304l stainless steel bolting material with high tensile properties, for use in high temperature or highpressure service and other special purpose applications. High tensile fasteners 4660 high tensile socket cap screws 1722 high tensile button head 950 high tensile countersunk 1127 high tensile nuts 45 high tensile grub screws 816 self tapper pozi flange 272 wood screws a2 stainless steel 2514 spring pins roll pins 1226 hex full nuts a2 157 nyloc nuts a2 stainless 183 nyloc.
Fasteners shall be protected from dirt and moisture at the job site. For many applications, nylon fasteners work just fine. In high volume production, precision screwdriving equipment affording high reproducibility of screwin conditions are invaluable tools for producing high quality selfthreading screw joints. The stronger the better is not necessarily the case for. This equipment typically has rotary speeds in the range of 600 to 800 min1, but they 386 9 mechanical fasteners references on page 386. Only as many fasteners as are anticipated to be installed and tightened during a work shift shall be taken from protected storage.
What is the sensitivity analysispricevolume of a high tensile fasteners plant. Astm a193 grade b8 specification boltport fasteners. The driving force behind the development is engine downsizing and the fact that current grade 12. Hence, we have drafted an impressive quality check policy to deliver automotive tractor spare parts and precision fasteners products. The length of the bolt was no problem but it was matching the shank in any type of bolt. Rollfast is the biggest and the largest manufacturer in india for bigger diameter hex bolts and nuts in high tensile grade from m20 diameter and above till m100 by hot firging process, our two manufacturing facilities in north india near new delhi are currently producing hex bolts and nuts upto m100 in bigger sizes the complete range of bigger. The stresses imposed into the fastener by the tightening process are usually sufficiently high given the other two.
Titanium springs and fasteners chapter 16 titanium springs and fasteners n. It is the most common form of high tensile material and is. High tensile electric fence for cattle alabama fence job sheet no. Property class and manufacturer shall be indicated in the identification. A complete laboratory with the stateoftheart equipment is available for complete chemical and mechanical tests implants. China high tensile sleeve anchor bolt with countersunk head. High tensile products private limited india, punjab, ludhiana. Ajax fasteners is australias largest manufacturer and distributor of quality industrial fasteners.
Incepted in the year 1997, at new delhi, delhi, india, we acupressure health care systems, are a private limited firm, and the foremost manufacturer and supplier of superior quality high tensile fasteners, nuts and bolts, tamper proof fasteners, joint connectors, etc. Hightensile fasteners product range screws and more. Hydrogen embrittlement in fasteners research council on. Nucor fastener trutension fastening system fasteners are. Black phosphated, zinc plated, yellow zinc plated, cadmium plated, nickel plated, chromium plated and hot dip galvanized. These high tensile fasteners offer excellent corrosion resistance. As a manufacturer of high tensile fasteners in india, we only produce high quality high tensile bolts as per international standards. High strength mechanical steel fasteners are broadly characterized by tensile strengths in the range of 1,000 2,000 mpa 150 300 ksi, and are often used in critical applications such as in bridges, vehicle engines, aircraft, where a fastener failure can have catastrophic consequences. Standard specification for chromium free zincflake composite, with or without integral lubricant, corrosion protective coatings for fasteners. These hightensile fasteners offer excellent corrosion resistance.
We manufacture a range of high tensile fasteners for precisiondriven sectors like automotive, wind energy, aviation, aerospace, farm equipment and infrastructure. It has established itself as a reliable supplier of fasteners to almost all the automobile oems in the country and their manufacturing locations abroad. Nuts, heavy hex nuts, slotted hex nuts, nylon insert locknuts, hex. Our annual production of high tensile fasteners is 1500 ton. Overview of high tensile bolts saturday, 26 january 20 07. Products details company profile tengri fasteners group is an oem fasteners manufacturing, plating finishing and industrial production company. What is the process flow sheet diagram of a high tensile fasteners plant.
Types hfg8 and hf109 are for heavyduty applications in sheets as thin as. High tensile fasteners high tensile bolts and nuts grade 10. China high tensile sleeve anchor bolt with countersunk. Our stock range is substantial and includes many bespoke or dedicated items as well as the full range starts from m24 to m64 in high tensile. Order today, simply call 075 767780 sign in or create an account. High tensile fasteners high tensile bolts high tensile screws. Nucor fastener trutension fastening system fasteners. However, nylon has several weak points which may cause. Manufacturer of high tensile fasteners high tensile bolts, high tensile allen bolts, high tensile nuts and high tensile studs offered by rushabh fastners, mumbai, maharashtra. To maximize the benefits of the stronger, high tensile wire, several. Owing to sturdy construction and high tensile strength, these astm f568 12point bolts are widely used in pump shafts, machined components, valves, handles and fasteners. Md exports llp is a suppliers of a huge range of high tensile fasteners in high tensile grades 8. Fastener terms and abbreviations below are three ways of describing the same fastener.
For fasteners with an incredibly tight fit, our high tensile fasteners are the perfect tool for the job. The market size of high tensile fasteners in the country is around rs 1,100 crore. High tensile fasteners south africa high tensile bolt. High tensile fasteners philippines high tensile bolt. Hightensile bolts, fasteners, hot dip galvanised fasteners, industrial fasteners, mechanical fasteners, aerospace fasteners, threaded fasteners, agricultural fasteners, marine fasteners, automotive fasteners, stainless steel fasteners, high tensile fasteners, infrastructural fasteners, building fasteners, fastener components. Fasteners high tensile fasteners, industrial fasteners. High tensile fasteners and nuts and bolts manufacturer acme. High tensile fasteners high tensile bolts high tensile. The high tensile electric fence is well suited for the restraint and management of most species and classes of livestock. Jan 26, 20 overview of high tensile bolts saturday, 26 january 20 07.
High tensile fasteners sundram fasteners makes the. Varun fasteners is ludhiana, punjab based company, specializes in the manufacturing of mild steel and high tensile hex bolts, hex screw, hex nuts, studs, fully threaded rods, carbon steel thread bars, coil rod tie rods, tailor made items as per drawings specification special bolts for a wide range of applications in the oil, petrochemical. What are the profitability ratios of a high tensile fasteners plant. Total domestic market of fastener industry in india. Gui, tingting song, ma qian centre for additive manufacturing, school of engineering, rmit university. A high strength structural bolt of size m24, length 140 mm, property class 88 and galvanized shall be designated as. J121 decarburization in hardened and tempered threaded fasteners 3. Mechanical properties of steel bolts, screws and studs. Hightensile fasteners din 912 edelstahl a4 hochfest bumax88 din 933iso 4017 edelstahl a4 hochfest bumax88 iso 7380 stahl 10. The prime concern of high tensile products private limited is the delivery of quality automotive components and sheet metal components.
Ceils manufacturing facilities are housed in a state of the art plant producing 14000 mt of fasteners per annum. It is a fastener material specification defining typical chemical composition, mechanical properties, hardness requirement. Hightensile steel definition and meaning collins english. High tensile hexagonal head fasteners are available in 8.
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