Advantages:
Bar-break feature guarantees fully ductile elongation.
No reduction of the bar cross-section area.
Material of the rebar coupler is No.45 steel.
Working principle:
1,First,We use GQ50 rebar cutting machine to splice up the end of rebar.
2,Secondly,we use Upset Forging Parallel Thread Machine (BDC-Auto1 Machine) to forge the end of rebar.
3.Third, we use Parallel Thread Cutting Machine (LW-I500 Machine) to thread the ends of the rebar which have been forged.
4.Fourth,an upsetting coupler is used to link the two ends of rebar in parallel thread.
Advantages: Bar-break feature guarantees fully ductile elongation. No reduction of the bar cross-section area. Material of the rebar coupler is No.45 steel. Working principle: 1,First,We use GQ50 rebar cutting machine to splice up the end of rebar. 2,Secondly,we use Upset Forging Parallel Thread Machine (BDC-Auto1 Machine) to forge the end of rebar. 3.Third, we use Parallel Thread Cutting Machine (LW-I500 Machine) to thread the ends of the rebar which have been forged. 4.Fourth,an upsetting coupler is used to link the two ends of rebar in parallel thread.
Upset Forging Rebar Coupler with rebar upset forging machine, tensile could get to 800Mpa standard rebar coupler
Advantages: Bar-break feature guarantees fully ductile elongation. No reduction of the bar cross-section area. Working principle: 1, first, we use gq50 rebar cutting machine to splice up the end of rebar. 2, secondly, we use upset forging parallel thread machine (bdc-auto1 machine) to forge the end of rebar. 3.Third, we use parallel thread cutting machine (lw-i500 machine) to thread the ends of the rebar which have been forged. 4.Fourth, an upsetting coupler is used to link the two ends of rebar in parallel thread.
The parameters of standard Upsetting couplers : Size 16 18 20 22 25 28 32 36 40 Material of the rebar coupler is No.45 steel.
Advantages: Bar-break feature guarantees fully ductile elongation. No reduction of the bar cross-section area. Material of the rebar coupler is No.45 steel. Working principle: 1.First,We use GQ50 rebar cutting machine to splice up the end of rebar. 2.Secondly,we use Upset Forging Parallel Thread Machine (BDC-Auto1 Machine) to forge the end of rebar. 3.Third, we use Parallel Thread Cutting Machine (LW-I500 Machine) to thread the ends of the rebar which have been forged. 4.Fourth,an upsetting coupler is used to link the two ends of rebar in parallel thread.
Upset Parallel Threaded Rebar Coupler 100% bar break through tensile test. Material of the rebar coupler is No.45 steel. High precision thread, full thread type, no false thread.
HEBEI YIDA UNITED MACHINERY CO.,LTD. China Top level-headed & professional manufacturer of rebar coupler and Upset forging machine, parallel thread cutting machine, thread rolling machine and taper thread cutting machine, cold extrusion machine, steel bar hydraulic grip machine, cutting tool, rollers as well as anchor plates since 1992. Achieved ISO 9001:2008 strictly quality control system certification, and also achieved UK CARES Quality Management System Certification of BS EN ISO 9001. Annual coupler production capacity reaches a leap from 120,000 to 15 million pcs. Performance great by numerous of Important and National Projects, like Pakistan Karachi Nuclear Power Plant, Guinea Hydro power Plant, HK-Macao-Zhuhai longest cross-sea bridge, Ivory Coast Soubre Hydropower Station, and so on.
Rebar - coupler
Rebar coupler
