Advantage of Upset Forging Parallel Thread Rebar Coupler:
1,Wide working range: adaptable for diameter 12mm-40mm same diameter, different diameter,
bending, new and old, advance covered up rebar of GB 1499, BS 4449, ASTM A615 Grade 60 and grade 75 or ASTM A706 standard
2,High strength: 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 JGJ107-2010 and meet ACI 318 TYPE 1 and ACI 318 TYPE 2.
3,High efficiency: upset forging and threading one rebar end only needs no more than one minute, and handy operation 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.
5.No reduction of the bar cross section area.
6.Allows full ductile elongation of bars.
7.Easy installation, no torque wrench required.
8.One standard coupler for all splicing requirements (Standard/Position).
9.Manufactured under strict quality assurance plan, ISO 9001 and ASME certified.
10.Full traceability of material origin and production batch.
11.Solves bar congestion problems.
12.No staggering of spliced bars required.
Easy connection by bar rotation until full thread engagement.
Parallel thread: No risk of thread mis-match. No risk of cross-threading.
3. Products photos:
1. Rebar forging machine: make the rebar end bigger
2. Rebar threading machine: cut threaded on the bigged rebar end
3. Use Upset Forging Parallel Thread Rebar Coupler to link steel bar together.
4. Product Application show:
Upset Forging Parallel Thread Rebar Coupler means use rebar threading machine process thread on rebar end for rebar connection.