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How to choose a double end threaded stud and how to use double end threaded rod?

What are double end threaded bolt？ Stud bolts are also called stud screws or studs. They are used to connect mechanical fixed links. Both ends of the stud bolts have threads. The screw in the middle can be thick or thin. They are generally used in mining machinery, bridges, cars, motorcycles, bo... Read More

What should be checked when testing the quality of fasteners?

What bolts need to be inspected? bolt inspection methods Quality inspection can be carried out from multiple aspects such as the finished bolt tensile load, fatigue test, hardness test, torque test, finished bolt tensile strength, bolt coating, depth of decarburized layer, etc. For fastener produ... Read More

The most comprehensive FAQs on construction fasteners in 2024

In applications, fasteners may have quality problems due to many reasons, which may easily lead to accidents, or cause damage to machinery or engineering, affecting the overall normal performance. Surface defects are one of the common quality problems of fasteners, which can be manifested in vari... Read More

How to maintain anchors and screws?

How to maintain common anchors bolts and screws? 1. Be careful and meticulous when rinsing the anchor bolts construction screws to ensure that no residue remains on the screw surface after cleaning with silicate cleaning agent. 2. The screws should be properly stacked during tempering heating to ... Read More

Wedge anchor tensile strength comparison table

Wedge anchor tensile strength The concrete wedge anchor tensile strength comparison table of expansion bolts can help us choose the right expansion bolts to ensure the safety and reliability of the connection. In actual use, we should choose the appropriate expansion bolt model according to the n... Read More

The most comprehensive comparison of the advantages and disadvantages of hexagon socket head bolts and hexagon socket head bolts

Cost and economic benefits of hex bolt (din931)  and socket bolt (allen head bolts) In terms of cost, the production cost of hexagon socket bolts is relatively low due to their simple structure, which is about half of the cost of hexagon socket bolts. Advantages of Hexagon Bolts 1. Good self-loc... Read More

Guide for foreign trade people – the most comprehensive list of important festivals in June?

festivals in june in Malaysia June 3 Yang di-Pertuan Agong’s birthday The King of Malaysia is widely referred to as the “Yangdi” or “Head of State”, and the “Yangdi’s Birthday” is a holiday established to commemorate the birthday of the current Yang... Read More

Do you know what’s the difference of Grade 10.9 bolts with different size?

Grade 10.9 bolts are high strength bolts Grade 10.9 bolts are high strength bolts with a performance grade of 10.9. This grade indicates that the tensile strength and yield strength of the bolt have reached a very high level, making it suitable for carrying large loads. 10.9 hex head bolt   ... Read More

122 containers were seized! More Chinese goods face strict investigation!

India’s largest port, Nawasheva Port, seized as many as 122 containers of cargo from China.(containers fastener ) The reason given by India for the seizure was that these containers were suspected of containing banned fireworks, electronic products, microchips and other contraband from Chin... Read More

Container fasteners freight rates rise again

A new wave of freight price increases will be ushered in in June (wedge anchor types of container for shipping) On May 10, the liner company quoted prices in the range of US$4,040/FEU-US$5,554/FEU. On April 1, the quote for the route was US$2,932/FEU-US$3,885/FEU. The U.S. line has also increase... Read More

thOverloaded cabins, abandoned containers! Freight rates on European routes surge

Tighter shipping space also further increases the likelihood of shipping goods under long-term contracts.(wedge anchor through bolt) The strong growth in demand on the Asia-Europe route seems to have exceeded the expectations of shipping companies and freight forwarders, and the tightening of spa... Read More

Foreign traders doing business in the UK market, come and get the latest tax-free list!

In April, the British government announced that it would suspend import tariffs on more than 100 commodities until June 2026. According to the British government, 126 new tariff suspension policies will be implemented on goods that are not produced in sufficient quantities in the UK, and the tari... Read More
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