Position Taper Threaded Coupler

Description

Postion Taper Threaded Coupler

Specifications

Aleono Taper Threaded Coupler is a kind of mechanical joint with internal tapered thread, which can withstand the axial force and horizontal force at the same time. It is used for rebar mechanical splicing in the concrete structure. It can connect re-bars of same or different diameters laterally, vertically and slantingly. It is broadly applied to the Tunnel, Tower, Bridge, Subway, Airport, Nuclear Power Station, High Rise Building and more. Aleono Taper Threaded Rebar Coupler including Standard Taper Threaded Coupler, Position Taper Threaded Coupler, Transition Taper Threaded Coupler and more.

Position Taper Threaded Coupler is also known as Left-handed & Right-handed Taper Threaded Coupler, it is designed to splice two taper threaded rebars when both of them can not be rotated but at least one of them can be moved axially. The coupler has the taper female thread with half left-handed thread and half right-handed thread.

It is mostly adopted under the steel bar with Bended-hook.

Technical Parameters

Tapered Thread Rebar Coupler
Dia of Rebar	Outer Dia	Length	H1	H2	*Thread (MT)**
Ф16	24	65	30	30	16*2.5
Ф18	27	75	35	35	18*2.5
Ф20	29	85	40	40	20*2.5
Ф22	31	90	43	43	20*2.5
Ф25	35	95	45	45	25*2.5
Ф28	39	105	50	50	28*2.5
Ф32	44	115	55	55	32*2.5
Ф36	49	125	60	60	36*2.5
Ф40	54	135	65	65	40*2.5(3)
Ф50	69	150	70	70	50*2.5(3)

Product Advantage

Raw material-saving, high energy saving.
Construction Environmental Protection. no flame, no noise pollution.
It is not be affected by the chemical compositions and types of reinforced bars and won’t be influenced by weather and work-site.
Good performance of centering, simple to operate, high work efficiency.
Can be prefabricated and the construction period can be shortened.
High dimension precision, reliable quality and Stable performance.
Good performance of self-lock and sealing.
After 2 million times of fatigue strength test, the connection is in good condition.
According to the inspection of National Construction Quality Supervision and Testing Center, the rebar coupler joint performance has reached the Grade I splicing rebar joint of JGJ107-2016 and JG/T 163-2013 Industry Standard.

Raw Material

45# Carbon Steel

Chemical composition (%)	C	Si	Mn	Cr	Ni	Cu
	0.42-0.50	0.17-0.37	0.50-0.80	0.25	0.30	0.25
Mechanical property	Yield strength			Tensile strength
	355 Mpa			600 Mpa

Quality Control

Certificate:

Packaging

PP Woven Bags are used inside, Wooden Case is used outside. Products also can be packed according to customer’s special demands.

Protection

To prevent dust and debris into the rebar coupler, we suggest you protect the coupler with Protective Cap before you use it.

Operation

First of all, you should process taper thread on the rebar end with Rebar Taper Threading Machine. Ensure the taper threaded sector with right-handed thread and the same diameter.