Standard for Rebar Couplers and threading system in Construction by Surya Engineering @09223446390
There no manufacturing standard for rebar coupler
Standard is made for splicing method:
- ACI 318
- BS 8110
- IS 1786
IF Fe 500 steel is used then tensile strength should must go 650 MPA during tensile pull up test.
FOS is 1.25 times to UTS.....
Cold forged coupler should must be used in splicing to follow standard system.
- Cold forged splicing system
- Cutting
- Forging
- Threading
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