The tapping RD, Metric, Inch, Rb thread styles are available, made of the carbon steel bar by yellow zinc plated surface,used in the application of construction filed for lifting,moving and fixing the precast concrete products and to pass the reinforcing bar,steel bar or loop into the cross hole to lift,move or fix.
* They are made of the carbon steel bar(4.8/6.8/8.8 grade) or the stainless steel(SS 304/316) bar materials.
* The surface Zinc Plating, HDG or Dacromet are available.
* The tapping threads are RD,Metric,Inch,Rb thread styles as customer's require.
* Precast concrete lifting inserts are widely used in the construction industry area providing effective lifting, moving,installing methods for the precast concrete products and fixed to fasten with the screw or concrete reinforcing bar.
* The cross hole is used to pass the reinforcing bar,steel bar or loop to lift,move or fix,designed without a plastic cap inserted.
* The special style and size are available according to the drawings and samples.
|Size||d||L mm||D mm||c mm||e mm|
|RD 10 X 40||10||40||14||6||20|
|RD 12 X 45||12||45||16||8||26|
|RD 14 X 50||14||50||18||10||28|
|RD 16 X 60||16||60||21||13||30|
|RD 18 X 75||18||75||25||13||40|
|RD 20 X 85||20||85||27||16||45|
|RD 24 X 90||24||90||32||17||50|
|RD 30 X 100||30||100||38||22||56|
** The special style and size are available as sketches and samples.
** The Metric,Rd, Inch, Rb tapping thread styles are available as customer's require.