Gold Member Since 2007
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Changzhou Jianlian Reinforcing Bar Conjunction Co., Ltd.

Coupling, Rebar Coupler, Rebar Splicing manufacturer / supplier in China, offering Lenton Standard Construction Material Cold Forging Screwless Splicing Couplers, Construction Equipment Rib Peeling Thread Rolling Machinery, Bartec Construction Building Materials Forging Coupler and so on.

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Supplier Homepage Product ACI-318 Type 2 Standard Coupler Lenton Standard Construction Material Cold Forging Screwless Splicing Couplers

Lenton Standard Construction Material Cold Forging Screwless Splicing Couplers

FOB Price: US $1 / Piece
Min. Order: 1,000 Pieces
Min. Order FOB Price
1,000 Pieces US $1/ Piece
Get Latest Price
Production Capacity: 6000000PCS/Year
Transport Package: Cartons or Then with Wooden Cases
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: 12-40mm
  • Structure: Vertical
  • Material: Carbon Steel
  • Certificate: Ce and ISO
  • Colour: White or Black
  • Quality: High, with International Certification
  • Sales Area: 5 Continents, 31 Countries
  • Port: Shanghai, China
  • Specification: GB
  • HS Code: 73079200
  • Connection: Screwless
  • Flexible or Rigid: Rigid
  • Standard: Standard
  • Raw Material: 45#C or 40#Cr
  • Tensile Strength: Strong, Nore Than 700MPa
  • Price: The Most Competitive
  • Service: Excellent
  • Trademark: JBCZ, also can be OEM
  • Origin: China Mainland
Product Description
COLD EXTRUSION PRESS
SYSTEM

Lenton standard Construction Material Cold Forging Screwless Splicing Couplers:

1.Description of Cold Extrusion Press System Machine:
This system contains YJ650 machine, YJ800 machine and coupler. The products meets the requirement of JGJ108-96.
1). One full set of YJ650: can process rebar whose diameter is from 16mm to 32mm.
2). One full set of YJ800: can process rebar whose diameter is from 32mm to 40mm.
3). One full set of YJ650 and PRESSURE EQUIPMENT of YJ800 can process 16mm-40mm.


Lenton Standard Construction Material Cold Forging Screwless Splicing Couplers

2.Working principle of Cold Extrusion Press Machine:
 It can link the rebar with sidewise extrusion by the cold extrusion press machine, make the coupler plastic deformation then occlude tightly with the steel in order to link the rebar.


3. Advantages Cold Press Rebar Couplers:
 It belongs to Grade 2 connection
(1)The tensile strength of rebar splicing is very strong, it can meet requirement of standard at home and abroad such as: China Standard(JGJ107), America Standard(UBC1997), British Standard(BSB110), French Standard(NF25-20-1), German Standard(DIN1045), ISO/WD15835(draft);
(2)Handy operation, no need skilled operator;
(3)Small need of impetus, no affected by the electric power supply in the site;
(4)Environmental protection, no need operation with open flames, no affected by the weather;


Lenton Standard Construction Material Cold Forging Screwless Splicing Couplers


4.Parameter of cold press no thread rebar couplers:
Steel bar
 diameter(MM)
Outer diameter
 of coupler (MM)
Length of 
coupler (MM)
1630130
1834130
2036120
2240132
2545150
2850168
3256192
3663216
4070240
 
TEST: 100% BAR BREAK


Remarks: 
According to Chinese standard GB 1499.2-2007,
For rebar HRB400:Tensile strength≥540Mpa,Yeild strength≥400Mpa;
For rebar HRB500:Tensile strength≥630Mpa,Yeild strength≥500Mpa.
The upset forging parallel thread connection technology can not only be used for the   connection of HRB400 rebar, but also for other rebar, such as HRB500, Gr.60, Gr.75, Gr.80, B500B,B500C, etc. Those of tensile strength is more than 700Mpa and so on.


Lenton Standard Construction Material Cold Forging Screwless Splicing Couplers


5.Description of JBCZ:
JBCZ cold forged splicing is suited to projects which require high volumes of couplers. The ends of the bars to be joined are cut square and enlarged by cold forging to increase their core diameter and so ensure that the joint is stronger than the bar. The couplers are usually supplied attached to the reinforcing bar.


6.Applications of JBCZ Rebar Couplers and Machines:

Bridge Project
 

Hangzhou Bay Crossing Sea Bridge, Jiangyin Yangzi River Bridge, Jiangsu Runyang Bridge
 

Commercial Building Project
 

Burj Khalifa Tower, Oriental Pearl tower, Saraya Tower, Jinmao Tower
 

Public Project
 

Beijing Capital Airport, Qinshan Nuclear Power Plant, Gazi-Barotha Hydropower Station In Pakistan, North Jeddah Water Pump Station, Dubai Metro, Suzhou Gymnasium
 

Lenton Standard Construction Material Cold Forging Screwless Splicing Couplers

Lenton Standard Construction Material Cold Forging Screwless Splicing Couplers


 
7.Why choose JBCZ 
1, High strength: the strength reach Grade I , stronger than the
 reinforcement bar and guarantees bar break under 
tensile stress
 
(tensile strength of connection point =1.1 times of connected bar).
It can satisfy the requirements stipulated in the Chinese standard 
JGJ107-2003,JG171-2005.

2 ,Wide working range: adaptable for Φ12mm-Φ50mm same diameter, different diameter, bending, new and old,
advance covered up rebar of GB 1499 , BS 4449 , ASTM A615 or 
ASTM A706 standard.

3,High efficiency: upset forging and threading one joint only needs 
no more than one minute, and handy operation

and quick link.
4,Environmental protection and economy profit: no
environment pollution, can work all day, not affected by
weather, economize energy source and bar material.
Dextra Fortec Type Standard Rebar Coupler (12-40mm)


8.Competitive Advantages of JBCZ rebar couplers and machinery:
1).Quick and easy installation
2).Well meet seismic requirement
3).Meet slip test requirement
4).Manufactured under strict quality assurance plan ISO 9001 and Technical Approval TAC-133


 

FAQ

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 




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