Company News
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What you need to know about Cage nut
As a key component in the field of mechanical connection, Cage nut play an irreplaceable role in preventing thread loosening. Unlike ordinary nuts that rely on simple friction to maintain tightening, Cage nuts achieve a dual anti-loosening mechanism through special structural design. From automob...Read more -
Flange bolts and flange nuts
Flange bolts and flange nuts are key components in the connection of pipeline systems and pressure vessels. Their structural features are reflected in the integrated flange surface at the bolt head or the bottom of the nut. This integrated design combines the functions of traditional bolts and fl...Read more -
How to choose the right bolts in construction projects
In various construction projects, bolt selection requires systematic consideration of multiple factors such as structural characteristics, load characteristics and environmental conditions. First, the type of bolt needs to be determined according to the functional requirements of the connection p...Read more -
Washers: Reliable guarantee for mechanical connection
In the modern industrial system, the cooperation between bolts and nuts is the basis of mechanical connection, and washers, as the key components between the two, directly determine the reliability and durability of the connection. Despite its small size, washers can effectively cope with complex...Read more -
Screws and bolts – the twin stars of the fastening world
Both screws and bolts are common fasteners, but they have some differences in shape, use, structure and connection method. Here is a comparison between the two: 1. Shape and structure Screw Threaded part: The thread of the screw is usually full thread, that is, it is threaded from the head to t...Read more -
The Mystery of U-Bolt Shapes
U-bolts, named after their shape resembling the letter “U”, are one of the most recognizable fasteners in the engineering field. Unlike butterfly bolts, which emphasize freehand operation, and unlike hex bolts, which pursue torque transmission, U-bolts are widely used in pipeline fixi...Read more -
US Bolts VS Metric Bolts
Fundamental differences in standard systems 1. Measurement basis American bolts (UNF/UNC) are based on imperial units (inches), while metric bolts (such as ISO 7380) are based on millimeters. For example, 1/4-20 UNC (American) represents a coarse thread with a diameter of 1/4 inch and 20 threads ...Read more -
What is the hardness test of bolts?
The hardness testing of bolts is a critical quality control process to ensure they meet specified mechanical properties, such as strength and durability. Here’s an organized overview: 1. Purpose of Hardness Testing Material Integrity: Verifies the bolt’s resistance to deformation a...Read more -
Galvanized bolt salt spray test
Galvanized bolts are widely used in harsh environments such as the ocean and industry, and their corrosion resistance is a key factor in ensuring their long-term stable performance. Salt spray testing, as a standardized evaluation method, can simulate harsh corrosion environments to verify the pr...Read more -
Do you know how to check the bolt’s go and no-go gauge?
Go and no-go gauges are a type of gauge, which are divided into go gauges and no-go gauges. Go gauges are used to check the maximum limit size of threads to ensure that the threads can be screwed in smoothly; no-go gauges are used to check the minimum limit size of threads to ensure that the thre...Read more -
In January, the company went to the DABANG factory for a field survey
Dabang Fasteners is a professional fastener manufacturer and supplier. We have more than 90 sets of production equipment, more than 150 employees, and more than 7,000 square meters of production space. The average delivery time is 7-20 days, the company has a number of models in stock all year ro...Read more -
Two days, nineteen containers
As the Chinese New Year is approaching, DABANG Factory has demonstrated a high sense of responsibility and professionalism to ensure that customers’ delivery time is not affected by the holiday. In order to cope with the possible logistics delays and production stagnation caused by the Spri...Read more -
Importance of Heat Treatment of Bolts
Heat treatment plays a crucial role in the performance, durability, and strength of bolts. It involves controlled heating and cooling processes that alter the microstructure of the bolt material, typically steel, to enhance its mechanical properties. The importance of heat treatment for bolts inc...Read more -
How to choose the right bolts in different scenarios
{ display: none; }The correct selection of bolts in different scenarios requires consideration of several key factors. These factors include load requirements, materials of connected parts, environmental conditions, the effects of vibration or shock, and the need for disassembly and repair. The ...Read more -
Fasteners in the Oil and Gas Industry
In the oil and gas industry, fasteners are key components for connecting and fixing important components such as equipment, pipelines, valves, and pressure vessels. They play a vital role in the process of oil and gas extraction, transportation, processing, and storage, ensuring the safety, seali...Read more