• Sizes range from #6 to 1-1/2” from M4 to M36、up to 130mm length
Designed to join two externally threaded objects usually threaded rod together.
Coupling nuts are used in joining threaded rods or where a threaded fitting is used with threaded rod in suspension applications.
• Material: Carbon Steel、Alloy Steel、Stainless Steel、Aluminum、Copper
• Grades: 258
• Property Class: 4 5 6 8 10
• Finish: Zinc plating、Zn-Ni plating、HDG、Xylan、Geomet、Magni、
Copper plating、Nickel plating in any type of coating
• Ability to oversize thread for galvanized applications