It is ideal for new construction, repair or retrofit applications. Rolltec® is a rolled-parallel threaded mechanical splicing system designed for the connection of concrete reinforcing bars from Ø12 to 50 mm (ASTM #4 to #18). Light and productive rebar coupler solution. Bar-ends: The rebar may be shear cut, flame cut or sawn and generally require no special bar-end preparation for use with Bar Lock couplers. HRC 500 Series Splicing System is designed to exceed the capacity, stress and strain, tension, compression and full plastic, cyclic loading of A706 and A615 reinforcing steel. Be sure that the internal thread protection is installed in the end of the coupler. The protective disk can be removed with a screwdriver. The installation will be completed after all bolts are sheared off. China Lenton Type Bar Lock Coupler in Building Material, Find details about China Lock Shear Bolt Coupler, Screw Coupler from Lenton Type Bar Lock Coupler in Building Material - Changzhou Jianlian Reinforcing Bar Conjunction Co., Ltd. It is recommended that LENTON Inspection (Torque) Wrench . LENTON couplers exceed ACI®/UBC®/ICC® Type 1 & Type 2 requirements. The rods do not need to be pre-treated: no threading, no compression, no welding. Exceeds specifid tensile strength (f u) of ASTM A615 Grades 60, 75 & 80 and A706 Grades 60 & 80 uncoated deformed bars. It is ideal for new construction, repair or retrofit applications. 7,107,735 / 7,093,402. LENTON couplers offer more strength than lap splices during seismic, man-made blasts or other natural events as their performance is independent of surrounding concrete. HT (S) Standard Coupler – Is used where at least one bar can be rotated. New Technical Literature for Masonry Reinforcement 27 Jan 2021. The assembly is positioned within the formwork at the precaster’s plant prior to placement of concrete. General Instructions: The wrench supplied is typical of torque tools that can be adjusted, and when used properly, will emit a “click” at the desired torque. requirements by up to 35%. This cutaway shows LENTON LOCK’s patented gripping technology on the inside of the coupler and patented round bolts on the outer edges of the coupler. Each Unitec coupler features a long hollow bodywhich will bond with rebar. The detailed information of rebar coupler’s types and sizes from each countries’ approval, please refer to the relevant approval documents, it can be provided according requirements. LENTON LOCK, an in-situ rebar splice from Pentair, requires no bar-end preparation. LENTON A type couplers. Transportation: Assembled coupler samples must be restricted from rotation when transporting to a testing facility. Lenton Standard BS4449 Parallel Thread Rebar Coupler, Find Details about Rebar Coupler, Coupling from Lenton Standard BS4449 Parallel Thread Rebar Coupler - Changzhou Jianlian Reinforcing Bar Conjunction Co., Ltd. L Latest News. LENTON SPEED-SLEEVE is uniquely designed for fast, one-man installation and easy inspection. Side view of coupler LENTON® LOCK, with its patented round end bolts, is designed to break the reinforcing bar remote from the rebar connector in accordance with Ultimate Splice requirements. 6. • Inspection of splice made easy with torque wrench • Also available Barbreak Reducer Coupler • Exceeds requirements of most International Codes of Practice i.e. Patent nos. the coupler. approximately 50% of the specified bolt torque value. The parts are screwed together by hand and tightened to the correct torque. Bolted coupler without rebar preparation. The LENTON LOCK coupler features patented … The tensile and compression forces are transferred. A12N Couplers are for connecting reinforcing bars where one of the bars forming the splice is free to turn. LENTON Standard Couplers D. Meets international standards, including BS8110, DIN1045, NFA-35-020, ACI318 B. LENTON Standard Couplers - A12 FPT – Fluid Power Technology produces a wide range of hydraulic bolt tightening equipment such as hydraulic torque wrenches and hydraulic bolt tensioners for tensioning screws, tie rods and stud bolts. D250L Bar Lock® L-Series Coupler REBAR SPLICING TECHNICAL DATA SHEET Page 1 of 2 File Date: 8/12/2020 The MBT reinforcement coupler is a mechanical socket connection for concrete reinforcement steel B500B with a diameter from 10 to 40 mm and joins two reinforcement bars through a clamping action. HT (LT) Positional Coupler – Is used where neither bar In a random alternating pattern, tighten all bolts to approximately 75% of the specified bolt torque value. requirements of Section 18.2.7.1 of ACI 318-14, and is for use where Type 1 or Type 2 mechanical splices are specified by the IBC and ACI 318. The HT Coupler is CARES approved to TA1-B and TA1-C (including the performance requirements of EC2 & Sellafield Technical Standards. Designed to exceed the actual stress and strain capacity of all reinforcement grades, independent of variable heats. Transition Coupler LENTON Transition Couplers are designed to splice different diameter bars. The company also manufactures and distributes gabions and land ET Series The rebar coupler from ET series can be used to connect the same diameter steel rebar, and it can used in case of no rotation of steel bar, the size range of this coupler is 12mm-40mm. Where the coupler forms a stop end, it must be torque tightened to the reinforcing bar. Starting from the centre of the coupler and working to the outside (1 to 10), towards the end of the coupler. China Lenton Type Serew Coupler with Bolts, Find details about China Barlock Coupler, Bolt Coupler from Lenton Type Serew Coupler with Bolts - Changzhou Jianlian Reinforcing Bar Conjunction Co., Ltd. LENTON provides superior performance in cyclic reversal applications. Specified as 175% fy, Xtender Splice will ensure available ductility from the rebar whenever it will be needed. You probably need to determine what type of coupler is required then find one that meets that requirement. Behaves like continuant reinforcement and provides full utilization of the strength and ductility properties of the reinforcement. MS 146, BS 8110, ACI318/318R. AS 3600 (Aust), DIN 1045(Ger), CAN 3-N 287 2/3 (Can), etc Moment Barbreak Coupler, the universally approved product, is designed An equivalent to the Lenton A12 coupler. The splice is completed at the jobsite, where the exposed dowel of the adjoining structural member is inserted into the sleeve, which is then filled with grout. LENTON FORM SAVER DBS Step 1: Ensure you are installing the bar size as per plan. Step 4: Remove the bar end protector from the male bar. One of our most significant innovations is the HT Coupler - a friction welded reinforcement coupler that is Cares approved and o"ers substantial benefits in terms of cost, quality and lead time. Using square saw cut ends, LENTON SPEED-SLEEVE meets international code requirements for compression only splicing. torque has been achieved. alignment. 10 4.1 LENTON® PLUS Standard coupler A12N. Lenton Standard Lock Shear Bolt Coupler, Find Details about Screw Coupler, Barlock Coupler from Lenton Standard Lock Shear Bolt Coupler - Changzhou Jianlian Reinforcing Bar Conjunction Co., Ltd. Step 3: Insert rebar into LENTON LOCK coupler until contact is made with the center stop pin as shown in Figure 3. Additional patents in other countries LENTON ® LOCK S-Series NOTICE! Refer to specific instructions that were supplied with the tool. When the bar is fully engaged within the coupler, the continuation bar is tightened using a torque wrench. This cutaway shows LENTON LOCK’s patented gripping technology on the inside of the coupler and patented round bolts on the Product Specifications outer edges of the coupler. Step 4 for coupler sizes 12(#4) – 36(#11): For rebar sizes 40 through 57(#18), follow ‘Alternate step 4’ on the next page. Lubricated refers to fasteners in the “As Received” condition, which is normally a light preservative oil coating on unplated fasteners and no oil coating on plated fasteners. TYPE 2 FULL MECHANICAL SPLICE – ACI 318–19 Section 18 and 2018 International Building Code. In any case, the coupler manufacturer has test data as to if the coupler has been qualified as a Type 1 or Type 2. Visually inspect the thread to make sure it is a LENTON lenton bolts lock rebar anchor coupler construction splicing, US $ 1 - 15 / Piece, Jiangsu, China, JBCZ, Dia.from 12~40mm.Source from Changzhou Jianlian Reinforcing Bar … Engagement of the bar within the coupler is simplified by the tapered thread design which aids alignment. Unitec® is a bolted splicing system designed for the connection of two rebar which haven’t been previously prepared (no thread). The Ancon Standard Tapered Thread coupler is designed for use in concrete structures to meet the requirements of BS EN 1992-1-1: 2004 (Eurocode 2) and BS 8110 for mechanical splices. Rebar must be flush against center stop pin. Several … Our full range of Ancon Masonry Reinforcement products are now featured in a new brochure. The LENTON LOCK coupler features patented gripping technology that helps provide for the development of full rebar strength and improved overall structural integrity in tension, compression, For assistance on the correct choice of coupler, please consult the Coupler Selection Chart or alternatively select the appropriate range from the menu. Exceeds all international known requirements for rebar couplers, including reinforcement design specifications for seismic events. If the bolt heads do not shear off, the heads can be cut off the after maximum torque value has been applied. (ICC ES Evaluation Report ESR–2299) The LENTON INTERLOK coupler is fastened to the bar by means of the LENTON tapered thread. When the bar is fully engaged within the coupler, the continuation bar is tightened using a torque wrench. LENTON LOCK is available in epoxy and mechanical galvanized coatings and works as a one-step transition on ASTM (in-lb), Canadian and metric rebar. LENTON ® LOCK B-Series Mechanical Rebar Splicing System LENTON® LOCK, an in-situ rebar splice from ERICO, requires no bar-end preparation. LENTON® SPEED-SLEEVE LENTON SPEED-SLEEVE is the first choice of contrac-tors for compression only applications. It can be used as a standard coupler, splicing new […] This system, when used to splice ASTM A615 Grade 75 bars, complies with the performance requirements of Section 18.2.7.1 of ACI 318-14 for Type 1 mechanical splices, except that the LENTON® LOCK, with its patented round end bolts, is designed to break the reinforcing bar remote from the rebar connector in accor-dance with Ultimate Splice requirements. The Ancon Standard Tapered Thread coupler is designed to meet the requirements of BS 8110 LENTON® LOCK S-Series now meets Type 2 performance on ASTM® A706 grade 60 rebar. 4. Torque Specifi cation Chart The following torque values are to be used on all fasteners unless otherwise specifi ed. This cutaway shows LENTON LOCK’s patented gripping technology on the inside of the coupler and patented round bolts on the outer edges of the coupler. 5.

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