Professional China China Heat Treatment Carbon Steel Wfls Hex Head Serrated Flange Nut

We also offer product sourcing and flight consolidation services. We have our own factory and sourcing office. We can provide you with almost every type of product related to our product range for Professional China China Heat Treatment Carbon Steel Wfls Hex Head Serrated Flange Nut, Seeing believes! We sincerely welcome the new clients abroad to put in place company interactions and also count on to consolidate the associations together with the long-established clients.
We also offer product sourcing and flight consolidation services. We have our own factory and sourcing office. We can provide you with almost every type of product related to our product range for China Hex Nuts, Hexagonal Nut, We have now more than 10 years exported experience and our solutions have expored more than 30 countries around the word . We always hold the service tenet Client first,Quality first in our mind,and are strict with product quality. Welcome your visiting!

Product introduction

According to the force mode of connection, there are ordinary and reaming holes. Flange bolts for reaming holes are to be fitted to the dimensions of the holes and used when subjected to transverse forces.

In addition, in order to meet the need of locking after installation, there are holes in the rod, which can make the bolt not loose when it is vibrated.

Some flange bolts have no threaded smooth rod parts to do, called thin rod flange bolts. This flange bolt facilitates joint subjected to varying forces.

Flange bolt is composed of hexagonal head and flange plate, its “support area and stress area word ratio” is greater than ordinary bolt, so this bolt can withstand higher preload, anti-loosening performance is also better, so it is widely used in automotive engines, heavy machinery and other products. 

Our Team

Handan Chang Lan Fastener Manufacturing Co., Ltd. formerly Yongnian Tiexi Changhe fastener factory was large-scale standard fastener manufacturer in Yongnian District. The company is located in standard fastener distribution center of Hebei Yongnian, covering an area of 3,050 square meters, was close to Tianjin Port and Qingdao ports, export is very convinedtly. The company has multi position cold heading machine, model 12b, 14b, 16b, 24b, 30b, 33b; has hot forging machine, model has 200 tons, 280 tons, 500 tons, 800 tons;

Has a variety of supporting equipment, including rolling machine, rolling machine, oil press, etc. for bolts, nuts, double stud bolts , foundation bolts and complete product testing equipment. With an experienced technical research and development team, high-quality management personnel and spacious production environment.

Product attributes

We have our own factory and sourcing office. We can provide you with almost every type of product related to our product range for Professional China China Heat Treatment Carbon Steel Wfls Hex Head Serrated Flange Nut, Seeing believes! We sincerely welcome the new clients abroad to put in place company interactions and also count on to consolidate the associations together with the long-established clients.
Professional China China Hex Nuts, Hexagonal Nut, We have now more than 10 years exported experience and our solutions have expored more than 30 countries around the word . We always hold the service tenet Client first,Quality first in our mind,and are strict with product quality. Welcome your visiting!