Metal fasteners for Construction, Oil Field, Insulation Installation, Aerospace, Signs, Transportation and. Using a “ferrule” to capture and retain the weld’s heat. The CD process operates on the principle of capacitor stored energy which is. It weighs approximately 7 lbs excluding cables, connectors and footpiece. Start the arc on a scrap piece of copper or aluminum and watch the end of the electrode form a ball. Drawn arc stud welding; Short arc stud welding; Gas arc stud welding; Drawn arc Stud Welding : The Drawn arc method is generally used for heavier studs and plates. They do not lose any length during the stud welding process and are suitable for use on sheet metal and other thin materials that would be marred by the drawn arc welding process. IWT M1 Micro Contact Gun $985. Furniture manufacturers use it for metal household and office furniture, lawn furniture, shelving and racks. Length Specifications: Lengths available from minimums shown in specifications. 99. Stud sizes. Electrodes for Shielded Metal Arc Welding 11th Edition Revises AWS A5. Stud welding is a fast, reliable and accurate method of attaching a metal fastener to a metal part using an electric arc. 4-93"Annealing - Sunbelt arc welding studs can be annealed to a maximum of 75 Rockwell B for low carbon steel; 90 Rockwell B for stainless steel. Stud Welding Practices & Procedure - PFSNO. 378. Cannot be welded to galvanized sheet materials and common aluminum alloys. 8. Insulation fasteners are available in many different grades of steel ranging from mild/carbon to stainless steel depending on the application. flanged-aluminum tap pads! View Sign Applications. For hot-dip galvanized steel, the same process can be performed, but the end results are somewhat different. Add to Cart. 8. 10-24 CD Weld Stud, Flanged, Mild Steel from $5. d) Formule for combination of Itre~les for fillet weld. 25 percent carbon equivalent) usually requires preheating to prevent cracking. Arc stud welding is a process by which a metal fastener is welded to a parent metal through a fusion weld. The fastener comes in different types of shapes such as tapped, threaded, or unthreaded. Sunbelt aluminum SB (Shoulder Base) welding pins are plain, unthreaded fasteners with a weld base diameter greater than the extension diameter. Studs 5/8" (16mm) diameter and above will be approximately 3/16" (5mm) shorter after welding. , unless otherwise. Find out more about the stud welding equipment mentioned below! Weld Stud. There are three main types of stud welding: capacitor discharge (CD) stud welding, drawn arc welding (DAW), and short cycle stud welding. The materials we use are suitable for important relevant EN and ISO industry standards; for example, our aluminium studs are EN 573-3 compliant and our stainless steel CD studs comply to. For a quick visual of how this is done and how simple it. Covers welding requirements for any type of structure made from aluminum structural alloys, except aluminum pressure vessels and fluid-carrying pipelines. Arc studs are typically loaded with an aluminum flux ball on the weld end, which aids in the. In addition, we recommend looking through DVS leaflet 0902 “Arc stud welding with drawn arc” and DGUV information 209-010 “Arc welding”, as well as standards EN ISO 14555 “Welding - Arc stud welding of metallic materials” and EN ISO 13918. Drawn arc stud welding - Auxiliary ceramic ferrule. 9 : Automotive spot weld testing. Not only do drawn arc studs function as fastening systems for sheet metal fabrication, construction equipment manufacturing, and structural steel manufacturing, they are also used to build large-scale infrastructure with composite building. Aluminum stud welding is performed with conventional stud welding equipment. The presence of zinc and included zinc vapors in the weld can weaken the weld to the point of failure; however, the practice of stud welding on galvanized steel remains very common. This catalog is designed to be a user-friendly source of information about the Nelson Stud Welding line of studs, anchors, pins, and the standard accessories used to weld them. 800-426-5667. In the stud welding industry, shielding gas is typically used with drawn arc welding to replace the need for a flux and ferrule ring system. 20 USD. The process can quickly weld almost any size or configuration of metal stud to a workpiece, with maximum weld penetration and reliability. Typical Use: Most applications requiring full strength in weld. (4. CD weld studs can be used with thin base metals and. Drawn arc stud types with a ceramic ferrule feature a pressed-in aluminum ball at the tip to more easily ignite the arc and deoxidize the weld pool. 7 Stud Welding 27 2. 25 percent carbon equivalent) usually requires preheating to prevent cracking. L. Arc Gun Connector Stud 10mm $25. It is a mechanized welding process Drawn Arc Stud Welding explained. Drawn arc weld studs are commonly made from mild steel and. Using a “ferrule” to capture and retain the weld’s heat, the molten metal created by the process cools and the weld site and produces a weld that is stronger than the stud itself. Arc stud welding permits strong, one-sided welds on base metals with thicknesses starting at 0. D. 125. Stud Welding, Inc. catalog including Item Name,Description,Ferrules. If you have questions or need assistance with your order, our friendly and knowledgeable team is here to ensure that you get the right equipment for the job by calling 800-936-1948. Weld studs come in a variety of designs, threaded, unthreaded, tapped, etc. The base metal thickness should be at least 1/3 of the weld base diameter of the stud. If you don't see the stud you need, give us a call at 800-426-5667. Browse Capacitor Discharge (CD) Weld Studs in the Midwest Fasteners, Inc. automatic calibration of Z-axes) M3 to M8 (dia. Made in the USA. 1/4-20 Arc Stud, Full Thread, Mild Steel with Ferrules. 800-426-5667. With optimum weld penetration and durability, the method can quickly join practically any size or configuration of a metal stud to a workpiece. Minimum weld base diameter facilitates welding to lighter gauge parent metal. 1/4-20 CD Weld Stud, Flanged, Aluminum from $7. Screwing. Proper arc length is paramount, and CV power sources help maintain that constant arc length. The weld stud is held in place for the welding process by a stud gun. • TH51x – High output & availability weld head. Among other things, stud welding is used in bridge building (especially in composite structures), steel structures, shipbuilding, facade-wall fabrication, vehicle manufacture, apparatus. The process is characterized by its high heat input due to high current and a weld pool protection realized by a ceramic ferrule holding the metal vapor. 0. 5 ARC Stud Welding - General Information website e-mail sales@completestudweld. Ferrules: Includes required ceramic ferrules (insulators) (Other types of ferrules available on request) Flux: Solid Fluxed. comNelson ® stud welding’s rich history began in 1939 with the U. The studs pictured do not represent a complete listing of all possible styles of studs that are in stock or available. Drawn Arc Stud Welding explained. AWS D10. com e-mail sales@completestudweld. Stud Welding이란 Bolt등과 같은 Stud형상의 물체를 용접 대상물에 Arc를 발생시켜서 용접하는 방법을 말한다. We specifically carry this machine for our customers that are welding 1/4" aluminum studs. The stud itself becomes part of the weld material. They are available in diameters from 1/4” through 1/2”. A 3/8 fastener would have an arc time of . In the stud welding industry, shielding gas is typically used with drawn arc welding to replace the need for a flux and ferrule ring system. the names Stored Arc or Tranquil Arc in the text are references to the Stored Arc stud welding process or Tranquil Arc accessory kit, as defined by Nelson Stud Welding, Inc. TF studs permit close run down of a nut to the base metal. Types of Stud Welding Three major types of stud welding are equally as effective. An aluminum base with aluminum studs is the best way to go. 5/16-18 CD Weld Stud, Flanged, Mild Steel from $9. 06 seconds. Nelson ® offers a complete line of portable and feed stud welding systems to meet even the most demanding of stud welding performance requirements. assumes no financial or physical responsibility for damage or harm resulting from this information’s use with non-Nelson studs and related accessories. The ceramic ferrule is a decisive factor in drawn arc studwelding with ceramic ferrule. 330 stainless steel. Drawn Arc Stud Welding ("stud welding") is a particularly economical welding process for joining round-shaped metallic parts (studs / welding studs / welding elements) with metallic workpieces such as sheet metal, profiles and pipes. This process can be used for a variety of applications, from industrial manufacturing to construction. The stud welding. Stud welding is a process that uses a specialized type of fastener to join two pieces of metal together. ARC Weld Studs: Inch: ARC Tapped Pads: Inch: ARC Shoulder Studs: Inch: Rectangular ARC Weld Studs: Inch: ARC Cable Hangers: Inch: ARC Stacking Studs: Inch: Return to Top. Stud Welding is a general term for joining a metal stud or similar part to a work piece. Within each type of arc welding, the stud itself is placed onto the material. d) Formule for combination of Itre~les for fillet weld. 9 Mil 1918 10-49. A weld stud loads into a compatible stud welding gun, and the gun connects to a stud welder that delivers current to the. . Stud welding is a general term used to describe joining a metal stud or similar part to a metal work-piece. catalog including Standard Thread Arc Weld Studs,Full Thread Arc Weld Studs,Full Base Arc Weld Studs,Long Reduced Base Arc Weld Studs,Short Reduced Base Arc Weld Studs,No Thread Arc Weld Studs,Bent. Projection weld studs and screws are special types of fasteners that are specifically designed to be welded to another object. The CD process operates on the principle of capacitor stored energy which is. Stud welding is also known as drawn arc stud welding , or arc welding for short. com 32035 Creekside Drive, Cleveland, Ohio 44124 fax 216. The weld stud is held in place for the welding process by a stud gun. com 32035 Creekside Drive, Cleveland, Ohio 44124 fax 216. Drawn-arc stud welding is an extremely efficient method of attaching fasteners primarily to mild steel and stainless steel by utilizing a constant-current DC power supply, typically a 3-phase transformer-rectifier, equipped with integral controls to operate a special drawn-arc stud welding gun. 55,000 psi (min. Studs must be manufactured from weldable material and designed with a special arc stud tip. Weld Stud diagrams, specifications and materials are provided for each model. Advisors to the A5 Committee on Filler Metal and Allied Material R. Made in the USA CD weld studs and arc weld studs. Typical Use: To provide a spacer between the parent metal and. Made in the USA. 1/4-20 CD Weld Stud, Flanged, Aluminum from $7. Process different studs with. Short length T joints e. Unless stated otherwise, all threaded studs are reduced base (Type RD). A. To acquire a better understanding of. A CD stud can be shot to the attachment side without reverse-side marking, unlike traditional fabrication methods that require drilling a hole to insert a bolt for an attachment point. Deciding which to use depends on weld requirements, materials, and applications. The Welding Certificate Program. Headed Concrete Anchors Available. (4. 09 ARC STUD WELDING: Chapter 10: WHC2. D. Weld them to the framing to help it adhere to the concrete and resist sheer forces. 5. 12 USD. Manufacturing Commercial and Industrial Insulation fasteners including Weld Pins, Insulation Hangers (Glue-applied or Self-Stick), Self-Locking Washers plus all related accessories. A. Page%|1". 8-32. Schematic of composite metal deck concrete floors. 8. For example, the Proweld ARC-3000 can weld studs from 1/4″ to 1-1/4″ diameter with preciseness and repeatability. CD (capacitor discharge) weld studs require lower levels of heat and less time to weld than drawn arc weld studs. 847-228-1995 FAX. There are three common techniques of Arc stud welding:Why this fastening technique should be your welding method of choice. The ceramic ferrule also protects the weld from exposure to oxygen in the air. The purpose of arc stud welding is to weld predominantly pin-shaped metal parts to metal workpieces. Arc Stud Welding utilizes a DC power supply to create the Arc, a stud welding tool, metal fasteners, and in some cases, ferrules. Stud welding allows metal fasteners such as weld studs, weld pins and tapped studs, to be welded onto another metal object using an electric arc at lightning speed. The fully mechanized drawn arc stud welding is a welding procedure for joining pin-shaped elements. A critical factor differentiating stud. S. The right arm of your SWS system. This process is also called drawn arc stud welding (DASW). 048″ (1. The right arm of your SWS system. In this method, a fastener or stud is secured on a base metal during the welding process. M12-1. Stud sizes. Capacitative discharge (CD) machines rely on a projection or tip affixed to the base of the fastener. They offer no-hole connections and are the link between the carrier material and the components to be fastened. Therefore, this article will discuss why. is as follows. Ferrules - All orders include ferrules when required. The stud itself becomes part of the weld material. If you don't see the stud you need, give us a call at 800-426-5667. 4008 COMPLEtE STUD WELDING Products •Service •Knowledge •Integrity 4. Every day, millions of welding studs are joined via stud welding processes in many areas of the metal industry. CD (capacitor discharge) weld studs require lower levels of heat and less time to weld than drawn arc weld studs. Employing a portable,. If allowed to do so, some of these gases will escape as the metal freezes, but. 5 times the electrode diameter. Flanged Capacitor Discharge (CD) Studs Available in the following Materials. When lifted, an arc develops between the stud base and the base material to create a pool of molten metal. Nelson ® Studs & Equipment. Providing superior stud welding and stud welder parts and equipment isn't enough. Si 0. The Stud Welding Process. sales@studwelderaccessories. Aluminum Arc Full Base (FB) Weld Pins. For welding up to 5/8" (16mm) diameter ARC weld studs in mild steel, stainless steel, and aluminum. It produces welds in as little as 0. In stud welding, there are 2 main processes Capacitive Discharge (CD) and drawn arc stud welding. 50 Non-Member Price: $226. 6, Recommended Practices for Gas Metal Arc Welding, and the Welding. One of the most significant advantages of stud welding is its ease of use. AWS D10. Process different studs with. . SLOT WIDTH. With no or too little aluminum, due to lack of effective deoxidation, the weld would become porous and fail both in the soundness and bend tests. It is one of the many types of welding available to professionals across the engineering, construction, and manufacturing industries. These weld studs are well suited for welding to sheet metal grade material. Our stud welding experts can see if we have it or find it for you. 00 USD. This forced the automotive manufacturers to improve fuel efficiency of cars and light trucks by using lightweight materials such as aluminum. Image by: Stanley Engineered Fastening Drawn Arc Weld Studs. Founded in 1987, Production Fastening Systems (PFS) has become a well-established stud welding distributor that has now been serving the offshore, shipbuilding, and steel fabrication industries for 30 years. A ceramic ferrule contains. 3/8-16 CD Weld Stud, Non Flanged, Mild Steel. 58 USD. The fastener can be threaded, unthreaded, tapped, and so on. Arc studs may be almost any shape and there are literally hundreds, however, they must have one end of the fastener designed for arc welding. - Gas tungsten arc welding on pipe and plate of. View item # 4084403, Flanged Aluminum Weld Stud, Thread Size 1/4-20, Length 1-1/2 inch, Flange 0. Beckham Chrysler LLC R. Material: Low Carbon Steel. 10 ELECTROSLAG WELDING:. Weldstuds for Grounding. 2020 Nelson® Stud Welding . With GTAW, DC- polarity results in more weld penetration. TF studs permit close run down of a nut to the base metal. Our team of stud welding experts has years of experience providing manufacturers and welders with several products to meet their welding needs. 70 USD 3/8-16 Arc Stud Full Thread 316L Stainless Steel with Ferrules from $50. 8-32 CD Weld Stud, Flanged, Aluminum from $4. 7-Month Welder Foundation (21 credits) 3-Month Welder Fitter (9 credits) Weld Level 1, 2, 3 Apprenticeship and Specialty Metals Endorsement. Stud welding, also known as drawn arc stud welding, is generally used to weld large diameter fasteners to rougher and thicker base metals. Stud, Ferrule & Accessory Catalog . Proweld LD Arc Gun End Cap Nut $17. Materials include steel & stainless steel studs. Mild steel, stainless steel, and aluminum are applicable materials for arc stud welding. Member Price: $169. The lengths are variable from 3/8″ to 60″ (for deformed bars). Overall, using arc/stud welding is lower cost, faster, and more effective than resistance welding for installing fasteners. Quickly and easily weld these fasteners onto dissimilar or similar metals--creates a strong fusion bond. 5/16-18 CD Weld Stud, Flanged, Mild Steel from $9. In this method, a fastener or stud is secured on a base metal during the welding process. Aluminium is well known for having a low density (about 2. 8. To get started with us today, call (651) 730-7770 or request a quote online. adjust the weld and gas purge times. On sc. 11 : Root pass welding for pipe. • TR610 – Weld versatile. A Commentary on the code is also included with the document. If you are looking for aluminum CD studs or any studs in the additional materials we offer, you can request a quote online to get started with us today. 00 USD. Welding can be done by a number of welding processes including ARC, Resistance, Friction and Percussion. D. 2. Stud welding is the process of welding a shear stud to another metal object. 2 The sec-ond process, gas metal arc welding, which is sometimes 1. C. 6-32 CD Weld Stud, Flanged, Aluminum from $4. Mild Steel. @article{osti_20014308, title = {Drawn arc stud welding: Crossing over from steel to aluminum}, author = {Ramasamy, S}, abstractNote = {In their quest to reduce vehicle weights, car manufacturers are exploring further use of aluminum, including more aluminum components in body construction. Length Specifications: Available in minimum weld base heights specified, with a maximum of 1-1/4" thread length. ARC Weld Studs: Inch: ARC Tapped Pads: Inch: ARC Shoulder Studs: Inch: Rectangular ARC Weld Studs: Inch: ARC Cable Hangers: Inch: ARC Stacking Studs: Inch: Return to Top. Using a “ferrule” to capture and retain the weld’s heat, the molten metal created by the process cools and. With over 40 years in business, we are experts in Stud Welding with first class customer service. Our stud welding experts can see if we have it or find it for you. The best aluminum studs have a built in ignition tip that burns away before the weld is performed. 4-93"Weld Studs join a stud and another piece of metal together by heating both parts with an arc. Stud Welding Products boasts one of the largest rental fleets in the country and our stock of various. Arc stud welding joins the base (end) of the stud to the work-piece by heating the stud and the work with an arc drawn between the two. Threaded CD Weld Studs Aluminum. g drive train tunnel. 4M:2006 Prepared by the American Welding Society (AWS) A5 Committee on Filler Metals and Allied Materials. Daemen Consultant C. Of these processes, STUD ARC WELDING utilizes equipment and techniques unique to stud welding. 4008 COMPLEtE STUD WELDING Products • Service • Knowledge • Integrity SHIELDING THE WELD Stud Weld BaseDrawn Arc stud welding assures strong, one-sided welds on base materials with a thickness of at least 0. Other stud welding processes. F750. In stud welding, there are 2 main processes Capacitive Discharge (CD) and drawn arc stud welding. A nationwide supplier with overnight deliveries available. Hanlon. we offer different capacities and power sources for your arc stud welding needs. 00 USD. Aluminum quickly forms a surface oxide. Stud welding is a process of joining a metal stud to a metal workpiece by heating. 02 USD. Finally, pull the trigger , making sure there is solid contact between it and the base metal. 3/8. Using a “ferrule” to capture and retain the weld’s heat, the molten metal created by the process cools the weld site and produces a weld that is stronger than the stud itself. Weld studs are threaded fasteners that take less time to install than fasteners that require drilling, tapping, punching, or screwing. 2 Shielded Metal Arc Welding (SMAW) 20 2. 2. 7 g/cm 3). As our customers are one of the most essential elements for expansion, we make sure to cater their every. Arc stud welding is a process by which a metal fastener is welded to a parent metal through a fusion weld. Designed to work on high-strength steels, as well as steels as thin as 8mm (5/16 in. 00 USD. Arc stud welding creates strong, one-sided welds on base metals as thin as 0. Daemen Consultant C. 03%. The gun then pushes the stud into the melted metal, and more gas blows onto the welding area to quickly cool the metals. 7 to 19. Arc를 발생시켜서 용접을 시행하는 점에 있어서는 일반적인 SMAW와 유사한 점이 있으나 연속적인 용접 Bead를 형성하지 않는 차이점이 있다. 1) The weld gun is positioned over the base material and the main gun spring is partially compressed. A complete line of Stud Welding Equipment and. Common types of ferrules include: Flat ferrule – Used when welding to a flat, horizontal surface. Arc stud welding is a process by which an electric arc is used to heat a metal fastener, usually referred to as a weld stud, then fusing it under pressure to a metal workpiece. Choose from our selection of weld studs, including over 175 products in a wide range of styles and sizes. As the drawn arc current heats the tip of the stud and the metal becomes molten, the ring-shaped ferrule keeps the metal from spreading into a messy weld. Aluminum Arc Full Base (FB) Weld Pins. Our stud welding experts can see if we have it or find it for you. [email protected] Welding, Inc. 10/12/12,7 mm only possible with modification) Video - Stud Welding with an Automatic Stud Feeding System. With one side of the joint firmly and permanently affixed to the material, assembly was sped up dramatically. The most successful aluminum stud welding uses ceramic ferrules as well as the shielding gas. Grounding via a reliable ground connection is decisive for the smooth operation of the electric consumer loads. With drawn arc stud welding, the operator uses a weld tool, or gun, to place the stud against the base metal. 3 Submerged Arc Welding (SAW) 22 2. Page%|1" """""ANSI/"AWS"C5. They are available in thread diameters from 1/4" through 1/2". In general, steel is great as a stud and base materials as it suits the drawn arc stud welding and capacitor discharge stud welding processes. Edward “Ted” Nelson ® invented the stud welding process at the Mare Island shipyard in Vallejo, California, as a means to speed production of shipbuilding. Aluminum 10-24 Flanged CD Weld Studs - CDF0102424A. 50 USD. • TH51x – High output & availability weld head. Thread: Standard UNC2A. 1/4-20 x 2 Arc Stud Full Thread Point Mild Steel with F Ferrules from $37. 7/8. Stud welding equipment, stud welders, weld stud fasteners, parts, rentals & repairs - 800-462-9353. 8 Thermit Welding 30 2. Capacitor Discharge (CD) Stud Welding is a semi-automatic arc welding process. 00 USD. screw your chosen chuck into place in the weld pistol/gun. Browse Arc Weld Studs in the Midwest Fasteners, Inc. 2. Image by: Stanley Engineered Fastening Drawn Arc Weld Studs. 3/8-16 Arc Stud, Reduced Base, Mild Steel with R Ferrules from $25. When theModes of Metal Transfer Preferable to Aluminum Welding - Globular-to-spray transition currents. 4 Gas Metal Arc Welding (GMAW) 23 2. This is achieved using a controlled electric arc process to melt the end of the fastener and secure it to the base metal. The exception is the Gas Tungsten Arc Welding (GTAW) process, in which the effect of polarity on penetration is opposite. Our stud welding experts can see if we have it or find it for you. Aluminum quickly forms a surface oxide. ‘Stud welding’ and ‘shear studs’ are terms often used in connection with steel frame and composite floor construction. With GTAW, DC- polarity results in more weld penetration. Arc stud welding is a process by which a metal fastener is welded to a parent metal through a fusion weld. Speed - you can load, position and weld up to 30 times a minute. The technical details for the stud type or styles throughout this literature apply to metric studs. For more information, call Image Industries at (866) 944-0335 or request a quote online today. 73–108. There are three common techniques of Arc stud welding: Why this fastening technique should be your welding method of choice. The CDS10M Capacitor Discharge Stud Welder is uniformly welded, of high quality, and has no traces on the back of the. It should be monitored periodically due to cable heating which can be caused by a reduction in. Sunbelt aluminum FB (Full Base) welding pins are unthreaded fasteners. Arc studs reduce in length when welded. 06 seconds. 5% of the 7A52 aluminum alloy base material in tensile and shear tests, respectively, which solves the problem of. 10. Many favour this process due to its speed, reliability, and the powerful. Length Specifications: Overall. 5. 2 Gas Metal Arc Welding (GMAW). See all types of studs. 1157 Pagni Drive. brackets, spigots and weld nuts to sheet metal where there is access from only one side and for making attachments to solid forged or machined parts. The chart below indicates the weld studs commonly supplied in metric sizes. Available for rent or purchase, we can custom-designed systems for a variety of end-use applications including fixed manual and automatic feed systems for high-production. Typical Use: When minimum fillet dimensions are required at the weld base. manual metal arc, has been left to the discretion ofthe deslgner-c) The allowable stresles in welda have been increased to bring them in line with thOle for parent meta) given in IS: 800-1962-. , sizes and shapes for a wide range of applications. None of the other processes require a ferrule. The gas manufacturer/supplier may be able to provide you with the generic composition. The strengths of the optimized steel stud-thick Al FSR joints reach 101. Length: Length is before weld. ©2023 Monroe JHP Fasteners, Inc. Elk Grove Village, IL 60007. 10 : Heating practices for pipe and tube. Standard Mild Steel Arc Welding Studs - Mechanical Properties. The fully mechanized drawn arc stud welding is a welding procedure for joining pin-shaped elements. Fri Jun 13, 2014 5:54 pm. Steel, stainless steel, aluminum, and other materials can be used for both the fastener and the substrate. Weld studs are threaded fasteners that take less time to install than fasteners that require drilling, tapping, punching, or screwing. Aluminum Arc Full Base (FB) Weld Pins. 3 Automatic Feed Systems 17 6. 06 seconds. Stud welding is a complete one-step fastening system, using fasteners called weld studs. It permits strong, one-sided welds on base metals with thicknesses starting at 0. Nelson ® offers a full line of standard in-stock fasteners for quick shipment, as well as custom-designed fasteners to meet your specific needs. Midwest Fasteners SureShotII CD Stud Welder $3,215. 00 USD.