Coupler

Coupler photo-1
Negotiable MOQ: 1 Unit (Price negotiable depending on order volume and customization)
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Place of Origin:
China
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Port of Shipment:
China
Delivery Detail:
7 days
Place of Origin China
Reinforcing Bar coupler



Lapped joints are not always an appropriate means of connecting  rebar. The use of Reinforcing Bar Couplers can simplify the design and  construction of reinforced concrete and reduce the amount of reinforcement  required. The strength of a mechanical splice is independent of the concrete  which it is located and will retain its strength despite loss of cover as a  result of impact damage or seismic event.



Approximate dimensions for upsetting system:



The  system utilizes internally threaded couplers with simple threaded and is  suitable for applications where the continuation bar can be rotated.



Steel bar  Dia(mm) Metric thread pitch OD (mm) Length(mm) Weight(kg)




12 M14*2.0 22 30 0.043




14 M16*2.0 24 34 0.06




16 M20*2.5 26 40 0.078




18 M22*2.5 29 44 0.106




20 M24*3.0 32 48 0.152




22 M27*3.0 36 52 0.21




25 M30*3.5 40 60 0.295




28 M33*3.5 44 66 0.39




32 M36*4.0 50 72 0.585




36 M39*4.0 56 80 0.865




40 M45*4.0 62 90 1.09




Parameters of rolling splice:



Steel  bar rolling stamp straight screw head connection. With professional rolling  stamp lathe to roll the end of steel bars, the straight screw is formed at  one time. 



Steel Bar Dia (mm) 16 18 20 22 25 28 32 36 40
Adapter  sleeve outside Dia  24 27 30 32.5 39 41 46.5 53 58
Adapter  sleeve length 45 50 55 60 65 70 75 85 90
Screw  thread specs M16.5*2.5 M18.5*2.5 M22.5*2.5 M22.5*2.5 M25.7*3 M28.7*3 M32.7*3 M36.7*3 M40.7*3


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Business Type
Trading Company
Total Employees
101 - 200 People
Main Markets
North America, South America, Eastern Europe
Location
Rizhao, Shandong, China