stainless steel rebar

Works with in-house or provided materials. If you are an owner, operator, designer or specifier of concrete structures subjected to the deterioration impacts of corroding rebar due to chloride attack. Sleeves also must be used to protect unions of dissimilar metals to prevent galvanic corrosion. Products such as angles, bar stock, channels, elbows, hexes, fittings, flats, half rounds, sheets, structural shapes, valves, tee's, threaded rods, tubing, polished ornamental tubing, rounds, squares, rectangles, welded & seamless tubing & structural tubing are also available. Capable of withstanding shipping, handling, bending. Other FHWA infrastructure projects include innovative bridge research and construction, value pricing projects, and ferry boats and terminals. 18Cr-3Ni-12Mn stainless is a high-manganese, nitrogen-strengthened austenitic stainless steel that provides substantially higher yield and tensile strengths than stainlessType 304. Chloride attack of steel rebar due to man-induced sources such as road salt or chemical processing, or natural causes such as marine spray, results in a severe deterioration or spalling of concrete structures. A variety of grades and lengths are also available to customer's requirements. The reinforcement used in the pier is similar to the current Type 304 stainless steel. 11 or 0.375" dia. Log in to TheConstructor to ask questions, answer peoples questions, write articles & connect with other people.

Salit Steel is made up of an integrated network of companies that deliver steel solutions in North America. Flat, round, square and hex bars are available.

Whitepaper - Stainless Steel Rebar for Concrete Reinforcement. 3 to No. Join TheConstructor to ask questions, answer questions, write articles, and connect with other people. Services include bandsaw cutting, bending welding, drilling, erection pre-fab building, machine burning, pipe & solid round threading, plasma cutting, punching, rebar bending, rolling, shearing, steel erection, threading & welding. It can be considered for applications where the strength or magnetic permeability of stainless Type 304 is unsuitable. Thomasnet Is A Registered Trademark Of Thomas Publishing Sizes are available from #3 to #10. Good high- and low-temperature mechanical properties of common rebar grades. Manufacturer of steel and wire products. Stainless steel rebar can be supplied in non-magnetic condition - essential for certain military, medical and laboratory applications. Distributor of new & secondary rebar including steel & stainless steel rebar.

Canbar provides fast, efficient and accurate steel fabrication for residential, commercial & government clients.

As an experienced fabricator, we supply a customer base comprising conventional rebar fabricators, pre-casters or general contractors in need of fabricated stainless steel rebar.

Available metal fabrication capabilities include shearing, bending, sawing, press brake forming, rolling, MIG and TIG welding, drilling, tapping, punching, vertical milling, manual turning, and down draft, abrasive waterjet, plasma, and oxy-fuel cutting services. See It should be noted, in this regard, that the number of American producers who melt and roll large volumes of stainless steel rebar in the U.S. is limited to a few at the present time.

& 20 ft. of stock lengths. These are2205 stainless(S31803), stainlessType 316LN(S31653),18Cr-3Ni-12Mnstainless (S24000) and stainlessType 304LN(S30453). Edged bar of 1/8 - 5/8 in. Capabilities include saw cutting, plate shearing, plat burning, beveling, blasting, and painting. The total cost of a new bridge with selective use of stainless steel is typically only a couple percent more than one with all carbon steel rebar. Long stainless steel bars, currently made up to 40 feet in length, require less time and expense to join than a larger number of smaller bars. The higher nitrogen content enhances its resistance to chloride pitting and crevice corrosion. In practice, stainless steel rebar has been used in many concrete structures to provide high strength and long term resistance to the corrosive attack of chlorides from road salt and harsh marine environments, as well as chlorides formed by concrete in which the rebar is buried. The rebar had to have superior corrosion resistance to withstand the attack of salt-laden air and fog from the Pacific Ocean, and the chloride-containing moisture that used to initiate corrosion underneath the structures. The highest strength level can be reached in all standard bar diameters from No. Austenitic-Ferritic or Duplex Stainless Steel, Composition of Stainless Steel Reinforcing Bars, Functions of Ingredients of Stainless Steel Bars, Properties of Stainless Steel Reinforcing Bars, Advantages of Stainless Steel Reinforcing Bars, Plastering Concrete Surfaces Methods and Procedure, Types of Foundation for Buildings and their Uses [PDF], Compressive Strength of Concrete -Cube Test [PDF], Procedure, Results, 16 Types of Heavy Equipment Used in Construction, Methods of Rainwater Harvesting [PDF]: Components, Transport, and Storage, Calculate Quantities of Materials for Concrete -Cement, Sand, Aggregates, 15 Factors Affecting the Selection of Construction Materials, Factors Affecting Construction Cost of a Project. Learn more about how we are transforming supply, processes, and products. This grade also offers useful resistance to road salt environments and the chlorides in concrete. Suitable for elevators, box stores, bridges, transmission lines, buildings, transformers and generating stations. Often, the repairs are needed because the carbon steel rebar - whether epoxy-coated or not - corrodes, causing the concrete to crack.

Austenitic alloys (Types 304, 316, 316L and 316LN) can be supplied in a non-magnetic condition. The text was originally prepared for a 2021 French Civil Engineering Society conference and translated into English afterwards. The higher the PREN, the greater the resistance of the alloy. BS 6744 covers nominal rebar sizes from 6 mm to 50 mm. For rebar applications, the alloy selection process should start with an evaluation of each alloys mechanical properties. Stainless steel grades stocked include 303, 304, 304L, 304/304L (dual certified), 316, 316L, & 316/316L (dual certified) grades. Between 1937 and 1941, a five-mile long pier was constructed in Progreso, Mexico. Distributor of rebar made from stainless steel.

Products include beams, tubing, pipes, C-channels, flat bars, plates, rebar, nuts, bolts, bar joists, decking, embeds, lentils, fencing, gates, railing and stairs. We are a qualified fabricator certified in the processing of this specialized rebar and North Americas leading supplier and fabricator.

ico-arrow-default-right, Displaying 1 to 25 out of 55 suppliers | Filter Results. Available in 304, 304L, 316, 316L, 321, 321H, 310, 904L and 17-4PH grade alloys. Cladding rebar is a relatively new process yet to be proven for long term use. Secondary and finishing services include painting, sand blasting, grinding, design, installation, and delivery services. hbspt.cta._relativeUrls=true;hbspt.cta.load(7407324, '563c1169-51c9-4064-8caa-3c0ae8ae28fa', {"useNewLoader":"true","region":"na1"}); As our top value, we're proud to create a culture of safety in everything we do. Good weld-ability for common rebar grades. Conventional steel fabricators looking for a supply of stainless steel rebar for a project, fabricating stainless steel rebar is what we do. Weight per ft. of bar ranges from .376 lbs.-5.313 lbs. Sorry, you do not have permission to ask a question, You must log in to ask a question.

Types of stainless steel bars include round, square, hexagon & flat bars. 10+ million models from leading OEMs, compatible with all major CAD software systems. Services include saw cutting, flame cutting, shearing, drilling, rolling, cambering, tee splitting & punching. It has been used successfully in a Norfolk, Va., "deperming" pier, and also may be considered for use near sensitive electronic devices and medical resonance imaging equipment. Stainless steel bars are most frequently used where the conditions are unusually corrosive, where extended service life is necessary or where the cost due to a disruption in service is high. Selective substitution with stainless steel rebar would have greatly reduced future maintenance costs and would have extended the service life of the bridge to 75-100 years. We work with you from concept to creation to add value at every point in the additive manufacturing process. Specifications of reinforcing bars include nominal dia. Industries include metal fabricating shops & steel service centers.

Even without a surface flaw, coatings have been known to deteriorate prematurely due to variations in coverage and film thickness. Testing, grinding and quality management offered as secondary services. The alloys listed in Table 1 are supplied in accordance with standards ASTM A955 and BS 6744. More information on the advantages of working with SSR can be found in the section Who We Are in the Corporate section. This document is intended to provide guidance to design professionals, field personnel and state DOTs regarding the use of stainless steel reinforcing bars and stems from the many inquiries that we receive with questions on the topic.

ODOT required a strength level of 75 ksi (520 MPa).

Since then, other rebar alloys have become commercially available which possess enhanced corrosion resistance and improved mechanical properties. Distributor of rebar including stainless steel rebar. Contact Kevin Cornell at 716-299-1990 orkcornell@stainlessrebar.com to coordinate a visit. Liquefied epoxy coatings, applied to carbon steel rebar by dipping or spraying, have lasted up to 20 years in mild corrosive environments. For example, in the event of major repairs to strategic bridges or elevated highways, disruption costs can include: Wasted fuel, when vehicles are idling or are forced to take lengthy detours), Loss of revenue, if traffic on toll bridges or highways is reduced or stopped. On-site fabrication can also be provided. Stainless steel rebar is available as bars.

What must be the maximum dry density of Granular Sub Base & Wet Mix Macadam used What is the Safe Bearing Capacity values for Different Soils? Stainless Type 316LN is a nitrogen-strengthened version of stainlessType 316L. A simple substitution of carbon steel rebar with stainless steel will mean: Studies have shown that connecting stainless steel rebar to carbon steel rebar in concrete does not create an active galvanic couple and thus does not accelerate corrosion of the carbon steel rebar. Type 316LN), Military facilities, data storage facilities (non-magnetic rebar), Historical structures (strengthened and repaired using stainless steel rebar). The salt can penetrate the concrete floors, entrance and exit ramps and inter-floor ramps, causing corrosion of the carbon steel reinforcement. Markets served include construction, energy, engineering, machinery and industrial parts manufacturers. Therefore, many later applications used Type 316LN (PREN = 27) and Alloy 2205 (PREN = 34) rebar. Select From Over 500,000 Industrial Suppliers. Some of these costs are difficult to measure, but are likely to have major economic, environmental and social impacts. Custom manufacturer of steel rebar. Custom manufacturer of steel structures for commercial, government and residential sectors. It should be noted that stainless steel rebar in this project, the Haynes Inlet Slough Bridge, has been used selectively where its properties were most needed. Stainless steel rebar, offering a good combination of high strength, toughness, ductility and fatigue resistance, along with corrosion resistance, has been used for construction of bridges and other structures in areas of high seismicity. However, the coating must adhere perfectly to the bar surface and remain free of scratches or damage after application. Table 3 sets a few of the bridge projects using stainless steel rebar: In regions where salt is used to de-ice the roads in winter, vehicles bring the salt into parking garages on their tyres and bodywork. Products include angle iron, sheets, plates, bars, beams, channels, pipes, tubing and expanded metals.

All Rights Reserved. These values represent the highest of the three strength levels listed by ASTM A955.

All Rights Reserved. Carbon steel rebar was used in the rehabilitation and it was hoped that another 20+ years of maintenance-free service could be expected as a result. Our Stainless Resources page is designed to answer many of your questions.

407, north of Toronto, Ontario, Woodrow Wilson Bridge, Virginia - Maryland, S. Saskatchewan River Br., Medecine Hat, Alberta, Steinhauser Bridge, Hwy 63, Ft. McMurray, Alberta, STAINLESS STEEL REINFORCEMENT: THE ROLE OF NICKEL, Welded wire mesh (produced to ASTM A1022). Offered in coil and bar shapes. Find and evaluate OEMs, Custom Manufacturers, Service Companies and Distributors. thick, up to 20 ft. long & 3/4 in. Foreground: remains of a pier built with carbon steel reinforcement around 20 years later. Stainless steel reinforcing bars can be used where extreme corrosion resistance is necessary or where non-magnetic characteristics are needed (e.g. We can help you. Older applications usually used Type 304 stainless steel reinforcement.

A life cycle cost analysis also clearly demonstrated the cost-effective performance of the stainless steel rebar. Company. Salt, whether for keeping roads free of ice in winter or entering via the atmosphere from marine environments, penetrates the concrete and causes the corrosion. Manufacturer & custom manufacturer of stainless steel rebar. We do not store or track any user identifiable data from your visit.

Keep up to speed on the latest developments and best practices in your industry and others. Carpenter Technology, a major supplier, melts and manufactures stainless steel rebar in all grades and sizes entirely in the U.S.

In the annealed and hot rolled condition, 2205 stainless is ferromagnetic.

For full functionality of this site it is necessary to enable JavaScript. Materials used include carbon steel, cast iron, aluminum, stainless steel, bronze, brass and copper. Elongation is a key property of fabricators who perform numerous bending operations. instructions to enable JavaScript in your web browser. TABLE 1: ALLOY CHEMICAL COMPOSITIONS (balance iron), *PREN = Pitting Resistance Equivalence Number = % Cr+3.3x % Mo+16x % N. The PREN has been shown to be a good indicator of the relative resistance of an alloy to pitting in chloride-containing environments.

Specifications of hot rolled round bars include sizes ranging from 1/4 in. Ardel Steel is a full-service rebar fabrication plant & steel distributor with rebar installation services. Custom manufacturer of rebar made from stainless steel. Because it is stainless, the corrosion resistance is proven to be orders of magnitude better than the next best rebar product, such as coated bars or uncoated facsimiles.

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Features include corrosion, wear, and temperature resistance; heat treatability; and grindability.

3 (10 mm) to No. to 2 7/8 in. Capabilities include installation and fabrication services. If stainless steel rebar has been specified on a project and you need a qualified fabricator who is experienced and certified in the fabrication of this unique product. There have been several articles on the Progreso Pier. Distributor of rebar such as stainless steel rebar & steel rebar. The 18Cr-3Ni-12Mn stainless provides general corrosion resistance between that of stainlessTypes 430and 304. Thomas Regional are part of Thomasnet.com. Round steel rebars available in grade 40 & 60 with sizes ranging from .375 in.-1.410 in.

What is the tolerance for compression test results of concrete, according to the standards? Custom manufacturer of rebar including stainless steel rebar. These rebar products are marketed by Talley Metals Technology, Inc., a Carpenter subsidiary located in Hartsville, S.C. Nominal Chemical Compositions of Stainless Steel Rebar, Published in Advanced Materials & Processes, October 2002, Carpenter Technology CorporationReading, PAUSA. ASTM specification A955 covering deformed and plain stainless steel bars for concrete reinforcement lists the standard property requirements. We are one of the largest and most experienced suppliers of fabricated stainless steel rebar with over 18 years of operational activity in this field. Non-magnetic stainless steel rebar has been used successfully in electric motor foundations, and in the construction of buildings housing MRI and similar equipment. Oregon Department of Transportation (ODOT), which has chosen to use 2205 duplex stainless from Carpenter Technology Corporations Talley Metals subsidiary in Hartsville, S.C., expects the new bridge to provide maintenance-free service for an amazing 120 years. Products include rail spurs, grape stakes and rebar cages. However, Carpenter can achieve a yield strength of 75 ksi (518 MPa) or higher for all four alloys to be considered, and a tensile strength of 100 ksi minimum (690 MPa). These alloys include Type 316LN, Alloy 2205 and Alloy 2304 (the latest grade to be introduced). For example if we take austenitic steel of designation X5CrNi (18-10) , It is the high alloy steel of 0.05% carbon, 18% of chromium and 10% nickel. Thomas Register and Stainless rebar might be considered also for the infrastructure of chemical and other process plants where corrosion resistance may be important. StelCrete manufactures and supplies pre-assembled reinforcing & structural steel components and wire mesh assemblies. If you are designing a structure that houses magnetic resonance imaging equipment or need a supply of stainless steel for this kind of project, SSR can help in the selection of the proper material type. It also offers good resistance to atmospheric corrosion. California Do Not Track Notice.

Contact us by sending a note see Stainless Design Advice. The privacy policy of Google Analytics can be found here. thick up to 12 ft. long available. In summary, the more splicing, connecting, overlapping and sleeving required in a reinforced structure, the more expensive it becomes. A guide to understanding battery specifications, Total Cost of Ownership (TCO) for Electric Vehicles (EV) vs Internal Combustion Engine Vehicles (ICE), Mechanical properties of copper-nickel alloys, Corrosion resistance of copper-nickel alloys, Stainless steel reinforcement: the role of nickel, Stainless steel in structural applications: the role of nickel, Nickel and nickel allergic contact dermatitis, Bridge on Hwy. Custom metal fabrication, cutting, beveling, drilling, tapping, rolling, forming, surface finishing and consulting services are available. Other services such as flame cutting, robotic welding, blast cleaning, steel painting, CNC drilling, angle processing, saw cutting and bevelling are also offered. CarpenterTechnology.com doesnt support this browser version any longer.

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Some examples are set out in Table 4: Stainless steel rebar was used during rehabilitation of the Thorold Tunnel under the Welland Canal in Ontario, Canada.

MRI chambers). Manufacturer of construction materials. Along with such high strength, the rebar also had to provide good ductility (25 percent elongation) so it could be effectively fabricated. This pier is believed to be the oldest concrete structure reinforced with solid stainless steel reinforcement (rebar). When finished by the end of 2003, the bridge will cost approximately $12.5 million. This duplex structure, along with the chemical composition, give the alloy an excellent combination of strength and corrosion resistance. Available in homogenous, fine, and clean microstructure. Without a perfect cladding, carbon steel will be exposed. Possible applications for corrosion resistant stainless rebar could include a host of marine structures such as bridge decks, sidewalks, ramps, parapets, pilings, barriers, retaining walls, anchoring systems, parking garages, sea walls, columns, piers, jetties and moorings.

This unique combination of mechanical properties makes all four stainless steels candidates for construction projects in areas of active seismicity.

Available in stainless steel alloys including T303, T304, T316, 416, 430, 17-4PH, T-321 & T-347. This operation is performed either by the bar fabricator or at the construction site, where work is labor intensive. In terms of life cycle costs, that is a real accomplishment. See our Design Advice to get in touch with our technical Team. The stainless rebar accounts for only 13 percent of the total bridge cost. Inherent corrosion resistance, particularly to chlorides, Prolonged service life and reduced life cycle cost for reinforced concrete structures, Excellent strength, ductility and toughness (down to sub-zero temperatures), Ease of cutting and bending (capable of tight bends), Easily shipped, handled, joined and placed, Good weldability (for where the cage construction is required), No coatings that could chip, crack or degrade, No exposed cut ends requiring covering or coating, No need for High-Performance Concrete (although compatible with), No need to add or apply corrosion inhibitors to the concrete, No need for concrete sealers or membranes, Properties remain the same over the centuries, Certain stainless steels are non-magnetic, making them ideal for applications such as MRI facilities, Stainless steel has a modulus of elasticity similar to that of carbon steel, The coefficients of thermal expansion for Alloys 2304 and 2205 are similar to that of carbon steel, ensuring continued bond strength when the concrete is heated or cooled.

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