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

Coupling, Steel Rebar Coupler, Bar Splice manufacturer / supplier in China, offering Ancon Standard BS4449 Forging Thread Rebar Coupler, Rib Peeling Roll Stamping Rebar Coupler, BS4449 Halfen Moment Standard Crimping Sleeve and so on.

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Ancon Standard BS4449 Forging Thread Rebar Coupler

FOB Price: US $1 / Piece
Min. Order: 1,000 Pieces
Min. Order FOB Price
1,000 Pieces US $1/ Piece
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Port: Shanghai, China
Production Capacity: 20000PCS/Day
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram

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Product Catalog
Rebar coupler connection system
50 Products
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Basic Info
  • Connection: Mechanical Connection
  • Flexible or Rigid: Flexible
  • Standard: Standard
  • Tensile Test: 100% Bar Break Outside Coupler
  • Delivery Time: Within 10 Days If in Stock
  • Fatigue Test: 2,000,000 Times
  • Service: Technicist Oversea
  • Transport Package: Cartons or Then with Wooden Cases
  • Origin: China Mainland
  • Structure: Control
  • Material: Carbon Steel
  • Rebar: Dia. From12~40mm
  • Tensile Strength: 1.08-1.35 Times of Rebar
  • Certificate: Ce , ISO9001 , Aci-318, BS4449,Dcl , etc
  • Coupler Samples: Global Available
  • Trademark: JBCZ, also can be OEM
  • Specification: GB
  • HS Code: 73079200
Product Description
UPSET FORGING PARALLEL THREAD 
SYSTEM 
1. Description 

As an important parallel thread connection technology, the upset forging parallel thread connection technology posses following advantage:
 
1.Wide working range: adaptable for Φ12mm40mm same diameter, different diameter,
bending, new and old, advance covered up rebar of GB 1499, BS 4449, ASTM A615 or ASTM A706, ACI318,BS 8110, DIN 1045, standard.
2.High strength: 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 JGJ107-2010,JG171-2005.
3.No reduction of the bar cross section area.
4.Allows full ductile elongation of bars.
5.Easy installation, no torque wrench required.
6.One standard coupler for all splicing requirements (Standard/Position).
7.Manufactured under strict quality assurance plan, ISO 9001 and ASME certified.
8.Full traceability of material origin and production batch.
9.Type 2 coupler suitable for seismic areas.
10.Tested under reverse-cyclic conditions.
11.Solves bar congestion problems.
12.No staggering of spliced bars required.

 Ancon Standard BS4449 Forging Thread Rebar Coupler


2. Technical data 
Steel bar Diameter
(MM) 
Out Dia.of 
Coupler
(MM) 
Inner Dia.of 
Coupler
(MM) 
Length of Coupler
(MM) 
Size of Thread
(MM) 
12 20 11.9 30 M14*2 
14 22 13.9 34 M16*2 
16 26 17.4 40 M20*2.5 
18 29 19.4 44 M22*2.5 
20 32 20.9 48 M24*3 
22 36 23.9 52 M27*3 
25 40 26.3 60 M30*3.5 
28 44.5 29.3 66 M33*3.5 
32 50 31.8 72 M36*4.0 
36 56 34.8 80 M39*4.0 
40 62 40.3 90 M45*4.0 
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.


3. Working principle 
First, we use GD-150 to forging the end of rebar. 
Second, we use the GZL-45 to threading the end of rebar. 
Third, we use the coupler to link the two ends of rebar.

Ancon Standard BS4449 Forging Thread Rebar Coupler


4. What makes us successful 
A. Shorten your engineering period -- the two rebars can be connected within 35 seconds; 
B. Catch the highest quality -- 100% broken rebars, no safty worrying, can past any safty quality test; 
C. Save rebars -- give up weld and colligation rather than our connecting methods, 
can save many rebars materials. 


Ancon Standard BS4449 Forging Thread Rebar Coupler

5.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.
Ancon Standard BS4449 Forging Thread Rebar Coupler
6. One of JBCZ Clients

Ancon Standard BS4449 Forging Thread Rebar Coupler

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
Ancon Standard BS4449 Forging Thread Rebar Coupler

 

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 

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