The two ends are round and the middle is hex, tapped all RB thread, used to fix or couple concrete rebar in precast concrete construction industry.The other tapping thread Metric, Rd, Inch thread styles are available.
* The two ends are round and the middle is hex of the long coupling nut,tapped by RB thread,Made of Hex steel bar by yellow zinc plated with 4.8-8.8 grade or the SS 304 or SS 316 materials.
* The Metric,Inch and Rd thread styles are also available as customer's require.
* The surface Zinc Plating, HDG or Dacromet are available.
* Used to couple or fix the rebar installed in precast concrete products in construction industry.
* The special style and size are available as sketches and samples.
|Size||RB In-Thread||Length mm||WAF mm||End Dia.mm|
|RB 10 X 50||10||50||18||18|
|RB 12 X 70||12||70||20||20|
|RB 16 X 80||16||80||24||24|
|RB 18 X 90||18||90||28||28|
|RB 20 X 100||20||100||30||30|
** The special style and size are available as size drawings and samples.
** The tapping Metric,Inch, Rd and Rb thread styles are available as customer's require.