Maodong Fasteners M30-3.5 x 90mm DIN 6334 Studding Connector Coupling Nut
A coupling nut also known as extension nut is a threaded fastener for joining two male threads, most commonly threaded rod. The outside of the fastener is usually a hex so a wrench can hold it.
Coupling nuts are used in joining threaded rods where span of application exceeds 144" or where a threaded fitting is used with threaded rod in suspension applications. ISO 898-2 Class 6.6H thread requirement. Zinc plating, retards the corrosion rate in a normal atmosphere.
About Us
Hebei Maodong Trade Co., Ltd. Started in business in 2000. With its Yongnian Huayi Fasteners Factory, Maodong is one of the high-tech enterprises integrated with production and trade. Located in Yongnian, Hebei home to China's fasteners, it has over 100 employees, an excellent team of R&D and management. With the introduced advanced manufacturing equipment, Maodong has a strong technical force, first-class processes and perfect testing means. After a dozen years of unremitting efforts, its strength continues to grow.
The main products are, but not limited to, drop-in anchors, cut anchors, flange drop-in anchors, wedge anchors, threaded rods, chemical anchors, hex bolts and hex nuts.
We strictly control the entire process to provide our customers with products of absolutely reliable quality. Our brand HYO has distributors and agents across 20 provinces and cities in China. The products are shipped to such countries and regions as America, Russia, Europe, Asia, Australia and Middle East, widely receiving favorable comments from the customers.
The company has developed firmly with the motto "Quality is life", adhering to the enterprise spirit of "innovation, science and technology, continuous development". Customer service is our #1 priority. Following the pace of Chinese industrial development, Maodong can and will create outstanding achievement!
Contact Us
Stone Fen
Sales
Mobile: 0086 7059777
Hebei Maodong Trade Co., Ltd.
Congtai Zone, Handan City, Hebei Province, China
Tel: 0086-310-7059777
Fax: 0086-310-7059777
Diameter
|
M30
|
Diameter-Thread Size
|
M30-3.5
|
Finish
|
Zinc
|
Grade
|
4.8
|
Length
|
90 mm
|
Material
|
Steel
|
Specification
|
DIN 6334
|
System of Measurement
|
Metric
|
Thread
|
Coarse
|
Thread Size
|
3.5
|
Type
|
Coupling Nut
|
