Model NO. barlock coupler Raw Material Carbon Steel Working Environment No Limit Thread Type Parallel Thread Size 12mm-40mm Tensile Strength 100% Bar Break or 125 of Yield Strength Free Samples Yes Meet Aci318,BS4449, ASTM a 615 Port Shanghai Customized Yes Trademark JBCZ Transport Package Cartons and Then with Wooden Cases Specification Dia. from 12~40mm Origin China Mainland HS Code 730792

Product Description

The advantage of Bar lock coupler:Quick and easy to install,Bar Lock requires no special installation equipment. The high strength couplers areexcellent for new concrete construction or rehab projects. The Bar Lock rebar coupler system provides a costeffective method for splicing smooth or deformed rebar in tension and/or compression applications.Connection way of Bar Lock coupler:JBCZ Bar Lock Coupler Systemprovides a simple, quick, cost effective method forsplicing smooth or deformed rebar in tension and/or compression applications. Bar Lock couplersare effective when used as a ;positional ; couplerwhen the rebar is fixed in place or when the rebaris free to rotate. Bar Lock couplers utilize lock shearbolts and serrated grip rails to mechanicallysplice the rebar.Thistypeofmechanicalspliceconsistsofacouplingsleevewithshearheadscrewswhicharedesignedtoshearoffataspecifiedtorque.Thereinforcingbarsareinsertedtomeetatastopinthecenterofthecouplingsleeveandthescrewsaretightened.Thetighteningprocessembedsthepointedscrewsintothebars.Foronetypesplice,thescrewsforcethebarsintocontactwithinternalgrippingrails.Fortheothertypeofsplice,thescrewsforcethebarstowedgeintothecouplingsleeve’sconverginginteriorwall.Theheadsofthescrewsshearoffataprescribedtighteningtorque.Thescrewscanbetightenedusingastandardsocketwrenchorpneumaticimpactwrench.Formakingasplicebetweentwofixedbars,couplingsleeveswithoutacenterstopareavailable.Thissleevecanbeslippedcompletelyontoonebarandsubsequentlyrepositionedovertehtwobarends

Diameter OD(mm) Length Lock shear bolt quantity(pcs) Tensile strength Weight Serrated grip rail quantity (pcs) 12 34 140 6 135% yield strength 0.75 2 16 43 160 6 135% yield strength 1.08 2 20 48.3 204 8 135% yield strength 1.69 2 25 54 258 8 135% yield strength 2.51 2 32 71 312 8 135% yield strength 6.07 2 40 81 484 12 135% yield strength 11.63 2

How to SpecifyA. By specific name: Bar Lock mechanical coupler system manufactured by JBCZB.By generic description: ;Mechanical butt splices utilizinglock-shear bolts and internal serrated grip railswithin the coupling sleeve. They shall exceed the specificationrequirements for both tension and compression specified by ACI 318 and the Uniform Building Code and be recognizedby the International Code Council (ICC). ;Rebar Coupler Clients

JBCZ products have been to 30 countries over the world :

Saudi Arabia, Mexico, Poland,Colombia, Pakistan, Qatar, UAE , Japan ,France ,New Zealand ,India , Ukraine, Sudan, Brazl, Lebanon ,South Korea, Iran, Thailand , Argentina, Kuwait,Taiwan,Russia, Dominica , Turkey, Malaysia ,Jamaica,Ethiopia ,Zambia,Philippines, China

RFQ

Q: Are you trading company or manufacturer ?

A: We are factory. We are the FIRST manufacturer of rebar coupler since 1987.

Q: How long is your delivery time?

A: Generally it is within 5-10 days if the goods are in stock. or it is within 15-20 days if the goods are not in stock, it is according to quantity.

Q: Do you provide samples ? Is it free or extra ?

A: Yes, we could offer the sample for free charge , but clients do not need to pay the cost of freight.

Q: What is your terms of payment ?

A: Payment 100% in advance. Can communicate.

B:All the payment go through Aliababa Onetouch or Alibaba assurance payment

HowtofindgoodsuppliersinChina Agoodsuppliershouldbeatleast5yearshistoryandhaveexport/importbusinessatleast3years. JBCZCompanyhasbeenamanufacturerofrebarcouplerandconnectingmachinewhichusedtolinktwosteelbarquicklyinconstructionprojectssince1987.Wehavebeeninthisfieldfor29years. Anexcellentsuppliermusthaveprofessionalequipmentstoensurethehighestproductsquality. JBCZCompanyhasprocessionalCNCproductionline. Aresamplesavailable?Iftheydon’thavesamplesreadilyavailable,theyprobablydon’tdealinyourproductonaregularbasis. SamplesareavailablegloballyinJBCZCompany. MakesurethesalesteamcancommunicateinEnglishandunderstandofyourbasisrequests?Ifyouaskforinformationonaredcupandgetsentasampleofablue,youwillneedtochangeanotherone! JBCZCompanyinternationaldepartmentcolleagueshaveatleastCET6EnglishLevel. Confirmtheactualproductionlocationandaskforcertificationsofthefactory. JBCZCompanyhasthecertificationoftheJGJ107,BSB110,NF25-20-1,UKSTANDARD,AmericanISO,ACI318,BS4449,DIN1045etc. Doesthiscompanyhavesomefamousprojects? JBCZproductshavebeento26countriesovertheworld,suchasSaudiArabia,Mexico,India,Poland,Sudan,Columbia,Pakistan,Qatar,etc.Ofcourse,wealsohavehugenumberofprojects,suchasJeddahWaterPumpStation,DubaiMetro,QinshanNuclearPowerPlant,Qatarexpressway,ShanghaiOrientalPearlTVTower,etc.

Basic Info.

Model NO. barlock coupler Raw Material Carbon Steel Working Environment No Limit Thread Type Parallel Thread Size 12mm-40mm Tensile Strength 100% Bar Break or 125 of Yield Strength Free Samples Yes Meet Aci318,BS4449, ASTM a 615 Port Shanghai Customized Yes Trademark JBCZ Transport Package Cartons and Then with Wooden Cases Specification Dia. from 12~40mm Origin China Mainland HS Code 730792

Product Description

Customer Question & Answer Ask something for more details (0)

The advantage of Bar lock coupler:Quick and easy to install,Bar Lock requires no special installation equipment. The high strength couplers areexcellent for new concrete construction or rehab projects. The Bar Lock rebar coupler system provides a costeffective method for splicing smooth or deformed rebar in tension and/or compression applications.Connection way of Bar Lock coupler:JBCZ Bar Lock Coupler Systemprovides a simple, quick, cost effective method forsplicing smooth or deformed rebar in tension and/or compression applications. Bar Lock couplersare effective when used as a ;positional ; couplerwhen the rebar is fixed in place or when the rebaris free to rotate. Bar Lock couplers utilize lock shearbolts and serrated grip rails to mechanicallysplice the rebar.Thistypeofmechanicalspliceconsistsofacouplingsleevewithshearheadscrewswhicharedesignedtoshearoffataspecifiedtorque.Thereinforcingbarsareinsertedtomeetatastopinthecenterofthecouplingsleeveandthescrewsaretightened.Thetighteningprocessembedsthepointedscrewsintothebars.Foronetypesplice,thescrewsforcethebarsintocontactwithinternalgrippingrails.Fortheothertypeofsplice,thescrewsforcethebarstowedgeintothecouplingsleeve’sconverginginteriorwall.Theheadsofthescrewsshearoffataprescribedtighteningtorque.Thescrewscanbetightenedusingastandardsocketwrenchorpneumaticimpactwrench.Formakingasplicebetweentwofixedbars,couplingsleeveswithoutacenterstopareavailable.Thissleevecanbeslippedcompletelyontoonebarandsubsequentlyrepositionedovertehtwobarends

Diameter OD(mm) Length Lock shear bolt quantity(pcs) Tensile strength Weight Serrated grip rail quantity (pcs) 12 34 140 6 135% yield strength 0.75 2 16 43 160 6 135% yield strength 1.08 2 20 48.3 204 8 135% yield strength 1.69 2 25 54 258 8 135% yield strength 2.51 2 32 71 312 8 135% yield strength 6.07 2 40 81 484 12 135% yield strength 11.63 2

How to SpecifyA. By specific name: Bar Lock mechanical coupler system manufactured by JBCZB.By generic description: ;Mechanical butt splices utilizinglock-shear bolts and internal serrated grip railswithin the coupling sleeve. They shall exceed the specificationrequirements for both tension and compression specified by ACI 318 and the Uniform Building Code and be recognizedby the International Code Council (ICC). ;Rebar Coupler Clients

JBCZ products have been to 30 countries over the world :

Saudi Arabia, Mexico, Poland,Colombia, Pakistan, Qatar, UAE , Japan ,France ,New Zealand ,India , Ukraine, Sudan, Brazl, Lebanon ,South Korea, Iran, Thailand , Argentina, Kuwait,Taiwan,Russia, Dominica , Turkey, Malaysia ,Jamaica,Ethiopia ,Zambia,Philippines, China

RFQ

Q: Are you trading company or manufacturer ?

A: We are factory. We are the FIRST manufacturer of rebar coupler since 1987.

Q: How long is your delivery time?

A: Generally it is within 5-10 days if the goods are in stock. or it is within 15-20 days if the goods are not in stock, it is according to quantity.

Q: Do you provide samples ? Is it free or extra ?

A: Yes, we could offer the sample for free charge , but clients do not need to pay the cost of freight.

Q: What is your terms of payment ?

A: Payment 100% in advance. Can communicate.

B:All the payment go through Aliababa Onetouch or Alibaba assurance payment

HowtofindgoodsuppliersinChina Agoodsuppliershouldbeatleast5yearshistoryandhaveexport/importbusinessatleast3years. JBCZCompanyhasbeenamanufacturerofrebarcouplerandconnectingmachinewhichusedtolinktwosteelbarquicklyinconstructionprojectssince1987.Wehavebeeninthisfieldfor29years. Anexcellentsuppliermusthaveprofessionalequipmentstoensurethehighestproductsquality. JBCZCompanyhasprocessionalCNCproductionline. Aresamplesavailable?Iftheydon’thavesamplesreadilyavailable,theyprobablydon’tdealinyourproductonaregularbasis. SamplesareavailablegloballyinJBCZCompany. MakesurethesalesteamcancommunicateinEnglishandunderstandofyourbasisrequests?Ifyouaskforinformationonaredcupandgetsentasampleofablue,youwillneedtochangeanotherone! JBCZCompanyinternationaldepartmentcolleagueshaveatleastCET6EnglishLevel. Confirmtheactualproductionlocationandaskforcertificationsofthefactory. JBCZCompanyhasthecertificationoftheJGJ107,BSB110,NF25-20-1,UKSTANDARD,AmericanISO,ACI318,BS4449,DIN1045etc. Doesthiscompanyhavesomefamousprojects? JBCZproductshavebeento26countriesovertheworld,suchasSaudiArabia,Mexico,India,Poland,Sudan,Columbia,Pakistan,Qatar,etc.Ofcourse,wealsohavehugenumberofprojects,suchasJeddahWaterPumpStation,DubaiMetro,QinshanNuclearPowerPlant,Qatarexpressway,ShanghaiOrientalPearlTVTower,etc.