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Learn the following methods to test the quality of chemical anchors
C hemical anchor bolts are commonly used as reinforcement anchor bolts in engineering buildings, and their quality will directly affect the anchorage performance and product quality of engineering projects. Therefore, an indispensable step in our use is to test the quality of the anchor bolts. To...Read more -
The difference and selection of commonly used hex nuts
There are 4 types of hex nuts commonly used: 1. GB/T 41-2016 “Type 1 Hex Nut Grade C” 2. GB/T 6170-2015 “Type 1 Hex Nut” 3. GB/T 6175-2016 “Type 2 Hex Nuts” 4. GB/T 6172.1-2016 “Hexagon Thin Nut” The main differences between the four most commonly u...Read more -
Strange bolts
In our impression, the bolt is usually screwed in one direction, and it can penetrate the wall and board with only a little torque. But the bolt I want to share with you today is a bit special. This is the two-way bolt. When we insert two nuts into the bolt, the nut will move towards the b...Read more -
FASTENER FAIR GLOBAL,21-23 March,2023
Booth no. 4382 in Hall 7 21-23 March,2023 Messe Stuttgart, Germany Tiancong will attend Fastener fair Global 2023 in Stuttgart,Germany during 21st-23rd March. the 9th International Exhibition for the Fastener and Fixing Industry. Welcome to visit our booth No.4382 in Hall 7 for face to face meet...Read more -
Stabilize the basic market of foreign trade and foreign investment
Four aspects of key deployment In the first four months of this year, the total value of China's foreign trade import and export increased by 7.9% year on year, and the growth rate declined rapidly. On May 19, the spokesman of the Ministry of Commerce, Shu Jueting, said ...Read more -
EU fastener anti-dumping case Final judgment announcement
On February 21, 2022 (Beijing time), the final determination announcement of the EU fastener anti-dumping case was released. The announcement showed that the EU would impose a dumping tax rate range of 22.1% - 86.5% on steel fasteners originating in the People's Republic...Read more
