BS4449 Standard Rebar Parallel Screw Thread Epoxy Sleeve Coupler
1. Description of machinery
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. The parameter of standard rebar couplers:
|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.
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
C. Save rebars -- give up weld and colligation rather than our connecting methods, can save many rebars materials.
5.Why choose JBCZ rebar couplers and machinery
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
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 operatin 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.
7. JBCZ's 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
Any other quesions, you are welcome to contact me as below: