Bolt Lock Bar Splice BS4449 ISO 9001 Bolt Screw Coupler
|FOB Price:||US $30 / Piece|
|Min. Order:||200 Pieces|
|Min. Order||FOB Price|
|200 Pieces||US $30/ Piece|
|Production Capacity:||10000PCS Per Day|
|Payment Terms:||L/C, T/T, D/P, Western Union, Money Gram|
- Model NO.: 12-40mm
- Structure: Control
- Material: Carbon Steel
- Coupler Size: Jbcz Standard or Custormize
- Delivery Time: Within 10 Days If in Stock
- Tensile Test: 100% Bar Break Outside Coupler
- Free Samples: Global Available
- Fatigue Test: 2,000,000 Times
- Trademark: JBCZ, also can be OEM
- Specification: 12-40MM OR CUSTOMIZE
- Connection: Lock Shear Bolt
- Flexible or Rigid: Rigid
- Standard: Aci 318, BS4449, BS8110
- Certificate: Ce , ISO9001 , Aci-318, BS4449,Dcl , etc
- Service: Technical and Oversea Service After Sale
- Payment: T/T Generally or LC According to Order Quantity
- Rebar: Dia. From12~40mm
- Port: Shanghai Port
- Transport Package: Wooden Case
- Origin: China Mainland
The advantage of Bar lock coupler:
Quick and easy to install,Bar Lock requires no special installation equipment. The high strength couplers are
excellent for new concrete construction or rehab projects. The Bar Lock rebar coupler system provides a cost
effective method for splicing smooth or deformed rebar in tension and/or compression applications.
Connection way of Bar Lock coupler:
JBCZ Bar Lock Coupler System provides a simple, quick, cost effective method for splicing smooth or deformed rebar in tension and/ or compression applications. Bar Lock couplers are effective when used as a "positional" coupler when the rebar is fixed in place or when the rebar is free to rotate. Bar Lock couplers utilize lock shear
bolts and serrated grip rails to mechanically splice the rebar.
This type of mechanical splice consists of a coupling sleeve with shearhead screws which are designed to shear off at a specified torque. The reinforcing bars are inserted to meet at a stop in the center of the coupling sleeve and the screws are tightened. The tightening process embeds the pointed screws into the bars. For one type splice, the screws force the bars into contact with internal gripping rails. For the other type of splice, the screws force the bars to wedge into the coupling sleeve's converging interior wall. The heads of the screws shear off at a prescribed tightening torque. The screws can be tightened using a standard socket wrench or pneumatic impact wrench. For making a splice between two fixed bars, coupling sleeves without a center stop are available. This sleeve can be slipped completely onto one bar and subsequently repositioned over teh two bar ends
|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 Specify
A. By specific name: Bar Lock mechanical coupler system manufactured by JBCZ
B.By generic description: "Mechanical butt splices utilizing lock-shear bolts and internal serrated grip rails within the coupling sleeve. They shall exceed the specification requirements for both tension and compression specified by ACI 318 and the Uniform Building Code and be recognized by 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
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
|How to find good suppliers in China|
|A good supplier should be at least 5 years|
history and have export /import business
at least 3 years.
|JBCZ Company has been a manufacturer|
of rebar coupler and connecting machine
which used to link two steel bar quickly in
construction projects since 1987. We have
been in this field for 29 years.
|An excellent supplier must have professional |
equipments to ensure the highest products quality.
|JBCZ Company has processional CNC |
|Are samples available? If they don't have samples |
readily available, they probably don't deal in your
product on a regular basis.
|Samples are available globally in |
JBCZ Company .
|Make sure the sales team can communicate in English |
and understand of your basis requests ?
If you ask for information on a red cup and get sent
a sample of a blue , you will need to change
another one !
|JBCZ Company international department |
colleagues have at least CET 6 English
|Confirm the actual production location and ask for |
certifications of the factory.
|JBCZ Company has the certification of the |
UK STANDARD, American ISO, ACI 318 ,
BS4449, DIN1045 etc.
|Does this company have some famous projects ?||JBCZ products have been to 26 countries |
over the world ,such as Saudi Arabia,
Mexico, India, Poland, Sudan, Columbia,
Pakistan, Qatar ,etc.
Of course , we also have huge number of
projects, such as Jeddah Water Pump
Station, Dubai Metro, Qinshan Nuclear
Power Plant, Qatar express way ,
Shanghai Oriental Pearl TV Tower ,etc.