the steel seamless tube are made and hollow with full thread by yellow zinc plated surface. The tapping thread Metric, Rd, Inch Rb thread styles are available,used in the application of construction filed for lifting,moving, fixing or connecting the precast concrete products by the bolt, threaded rod or reinforcing bar.
* They are made of Steel seamless tube and hollow with full thread as round coupling nut by yellow zinc plated with 4.8/6.8/8.8 grade or the stainless steel
SS 304/316 materials.
* The Metric,Inch,Rd,and Rb thread styles are available as customer's require.
* The surface Zinc Plating, HDG or Dacromet are available.
* Widely used in the construction industry area providing effective lifting, moving, fixing, connecting methods for the precast concrete products and fixed to fasten with the bolt,threaded rod or concrete reinforcing bar.
* The special style and size are available as sketches and samples.
|Size mm||In-Thread mm||Length mm||Dia. mm|
|M10 X 40||10||40||14|
|M12 X 55||12||55||16|
|M14 X 60||14||60||18|
|M16 X 70||16||70||21|
|M18 X 80||18||80||25|
|M20 X 85||20||85||27|
|M24 X 90||24||90||32|
|M30 X 105||30||105||38|
** The tapping Metric,Inch, Rd and Rb thread styles are available as customer's require.
** The special style and size are available as drawings and samples.