Rebar Coupler, Bar Threading
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We are offering rebar coupler and bar threading service at site in delhi national cutting tools are suppliers of concrete reinforcing materials to the construction industry rebar upsetting technology: cutting: 1) the end of the reinforcement bars is swan square. cold forging: 2) with the help of patented cold forging, the swan end of the reinforcing bar is then enlarged. With this the core diameter of the bar is increased to pre determined diameter. Threading: 3) an iso standard metric thread is then cut
Rebar Coupler
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Our product is available in nontoxic and industrial-grade packaging materials that ensure the products are safe from damage and reach buyers in brand new conditions. To make our transactions secure, we allow our clients to make payment through both offline and online mediums. Cutting : The end of the reinforcement bars is sawn square. Cold Forging : With the help of cold forging, the sawn end of the reinforcing bar is then enlarged. With this the core diameter of the bar is increased to pre-determined diameter. Threading : An ISO standard metric thread is then cut. Specialties Of Our Rebar Couplers Technically Perfect : Concrete structures need to be reinforced to improve their load bearing capacity and our Rebar Couplers are perfectly designed for that. Our Rebar Couplers impart unmatched mechanical strength to the RCC structures thus ensuring complete safety even in the rugged conditions of seismic activity. The continuity of our Rebar Couplers allows for grounding electrical current. Flawless Design : Rebar Couplers, offered by us, are exemplary for their flawless design that allows better concrete flow and consolidation while at the same time reducing rebar congestion. Such designing minimizes reinforcement fixing errors and offers greater flexibility in structuring RCC. Simple Installation : Simple mechanical ways are adopted for installation of Rebar Couplers. The simplicity of the installation process saves significant amount of time and labor. The benefits are immediately reflected in the reduced costs of the construction project. Installation Of Rebar Couplers : Good quality shear cut bars with sharp perpendicular cutting or saw cutting may be used. The threading is provided on bar ends with proprietary branded threading equipment and thread cutting tools. Threading of reinforcement bars must be carried out as per NCT RE-BAR COUPLERS by trained operator. The thread checking gauge is used for checking the threads. The threads shall be covered by thread protection plastic cap while storing. The bent bars may be threaded on threading machine provided straight length of the bent bar-end to be threaded is more than 0.5 m. If not so, the bars may be threaded in straight lengths, connected thoroughly and bar bending is carried out subsequently. The bent must be minimum 100mm apart from thread bar end. The bar is connected to coupler sleeve initially by hand tightening and then with pipe wrench. The NCT RE- BAR Couplers full strength threaded butt joining that achieves strength with fully engaged threading of coupler and reinforcement bars. Therefore, it is essential to ensure adequate tightening of joining connection for effective load transfer.
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Parallel Threaded Coupler
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We are offering parallel threaded coupler. the company has designed parallel threaded couplers for reinforcing bars; as they produce full strength to the joint rebar connection. Jointed reinforcing bars are cut square and enlarged using cold forging process so that their diameter can be increased and make the joint stronger. We make available parallel threaded couplers attached with reinforcing bars for efficient performance. types rotatable rebar splicenon-rotatable rebar splicenon-rotatable rebar splice with lock-nutdifferent diameter splice features 100% load transmission can be availed through full tension splicesolves bar congestionoffers better flow of concretecontinuity of reinforcing bars in ensuredsteel wastage is reduced with no overlappingreduced reduction of bar cross section areaensures full traceability of materialeasy installationshortens construction cycle time application areas pilesfoundationscolumnsbeamscore wallsslabsbridgesdamsfuture expansions reinforcement bar coupling parallel system cutting : the end of the reinforcement bars is sawn square.cold forging : with the help of cold forging, the sawn end of the reinforcing bar is then enlarged. With this the core diameter of the bar is increased to pre determined diameter. Threading : an iso standard metric thread is then cut. sizethreadouter diameter (mm)length (mm)mm pitchweight(kg)12m16203020.06216m20264220.08218m2229452.50.11420m2432482.50.15322m27365430.20725m30406530.30328m33447030.39832m36507830.60836m3956883.50.60840m4562954.01.138 installation of nct re- bar couplers good quality shear cut bars with sharp perpendicular cutting or saw cutting may be used. The threading is provided on bar ends with proprietary branded threading equipment and thread cutting toolsthreading of reinforcement bars must be carried out as per nct re-bar couplers by trained operator. The thread checking gauge is used for checking the threads. The threads shall be covered by thread protection plastic cap while storingthe bent bars may be threaded on threading machine provided straight length of the bent bar-end to be threaded is more than 0.5 m. If not so, the bars may be threaded in straight lengths, connected thoroughly and bar bending is carried out subsequently. The bent must be minimum 100mm apart from thread bar endthe bar is connected to coupler sleeve initially by hand tightening and then with pipe wrenchthe nct re- bar couplers full strength threaded butt joining that achieves strength with fully engaged threading of coupler and reinforcement bars. Therefore, it is essential to ensure adequate tightening of joining connection for effective load transfer capacitymodel nct-1.1/2"model nct-2.1/2"saddle movement12"-14"14"-16"spindle speed range 60-9060-90number of spindle speed 22threading capacity3/8" to 1.1/2"1/2" to 2.1/2"production per hour 60-8060-80h.p. Required3 h.p. 960 rpm7.5 h.p. 960 rpmlead screwn.an.aweight (kg)550990 the bar or re-bar threading machine is used for cutting external thread on bars by chasing method. Hss tangential chasers are used as cutters. Bar remains stationery and die head rotates. Matric, bsp, bspt, npt, unf,unc, bsw, acme threads b.s.f etc. Threads can be cut on this machine depending upon the type of chasers. The machine mainly consists the following: basehead stocksaddlebed type clamping vicedie head
RE BAR COUPLERS
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Re-Bar Couplers are developed to be a aspect of the encouragement cafes. The traditional method of linking encouragement cafes with lap combined parts a continual in strengthened tangible need not be always appropriate. Advantages of convenience and economic system in lap splicing is limited to small size cafes. NCT technical couplers provide the solution for splicing when large size cafes are involved.
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