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

Coupler, Coupling, Rebar Coupler manufacturer / supplier in China, offering BS4449 Erico Standard Parallel Thread Rebar Coupler, Dextra Standard Building Material Taper Thread Steel Bar Couplers, Mechanical Steel Rebar Parallel Thread Couplers and so on.

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Supplier Homepage Product ASTM G60/G75/G80 Standard BS4449 Erico Standard Parallel Thread Rebar Coupler

BS4449 Erico Standard Parallel 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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Production Capacity: 20000PCS/Day
Transport Package: Carton
Payment Terms: L/C, T/T, D/P, Paypal, Money Gram, Western Union

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Basic Info
  • Model NO.: 12-40mm
  • Flexible or Rigid: Flexible
  • Standard: Standard
  • Certificate: CE and ISO
  • Tensile Strength: 1.1 Times Higher Than Steel Bar Material
  • Port: Shanghai
  • Trademark: JBCZ
  • Origin: China
  • Connection: Mechanical Connection
  • Material: Carbon Steel
  • Colour: White, Black
  • Quality: 100% Bar Break During The Test
  • Adaptability: No Limit of Working Environment
  • Range: 12-40mm
  • Specification: 12-40mm
  • HS Code: 73079200
Product Description
UPSET FORGING PARALLEL THREAD 
SYSTEM 
1. Description 

The upset forging parallel thread machine contains : 
one rebar threading machine(GZL-45) 
one oil pump 
one upset forging machine(GD-150) 
they work together with couplers for the connection of rebar whose diameter is between 12mm and 40mm 


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 

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. 
BS4449 Erico Standard Parallel 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. 

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.

6.Applications 
BS4449 Erico Standard Parallel Thread Rebar Coupler

7. JBCZ's Clients 
BS4449 Erico Standard Parallel Thread Rebar Coupler

 
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