reducing coupler

reducing coupler   The Parameter of Upsetting Rebar Coupler:  

Size	Thread	D(±0.5)mm	L(±1) mm	Pitch	Weight(Kg)
Φ16	M20	26	40	2.5	0.09
Φ18	M22	29	44	2.5	0.114
Φ20	M24	32	48	3	0.16
Φ22	M27	36	52	3	0.207
Φ25	M30	40	60	3.5	0.32
Φ28	M33	44	66	3.5	0.398
Φ32	M36	50	72	4	0.62
Φ36	M39	56	80	4	0.875
Φ40	M45	62	90	4	1.138

      Rebar Coupler Product Features:   * Designed and manufactured in compliance with ACI318, JGJ107, UBC 1997, BS8110, NF35-20-1, DIN1045, ISO 15835.  *Full-Tension splice, 100% bar break under tensile tests.    *Easy operation, installation and maintainance.  *Full traceability of material origin and production batch.  *Manufactured under strict quality assurance plan ISO 9001.     Working Principle: First, we use upset forging machine to forging the end of rebar. Second, we use Rebar Thread Cutting Machine to process thread on the forged end of rebar; Third, we use Upset Parallel Thread Coupler to abuting joint two threaded ends of rebar.   Coupler Photo:       Factory Production Capacity Photo:     Strictly Quality Control System:     Rebar Coupler Length testing photo   Rebar Coupler Diameter testing photo   Rebar Coupler Tensile Strength Testing Photo     Processing Machine Photo in Mexico :   For More learning about our Yida Coupler and factory,Pls feel free to contact us at any time.   Thanks& Regards   Ms.Rainbow