Knowledge
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Feb-2022Moisture-proof method of stainless steel stud bolts
In order to make stainless steel studs better against moisture and rust, we have to take some preventive measures:1. Use impregnating paint that does not contain oxidizing components, such as epoxy urethane-based or unmodified epoxy-based impregnatin...07
Feb-2022Quality inspection process of hexagon screws after production
When ordering from the hexagonal screw wire to the manufacturer of the screw industry, you must first check the wire diameter of the screw wire and the material of the hexagonal screw. Generally, the wire diameter of the screw is measured with a cali...06
Feb-2022How to remove the broken stainless steel bolt
1. First clean off the sludge on the surface of the stainless steel bolts, use the center gun to kill the center of the section, then install a twist drill with a diameter of 6-8mm with a hand electric drill, and drill the hole at the center of the s...04
Feb-2022Reasons why flat head socket head cap screws cannot be used
If the flat head socket head cap screw cannot be applied, the following situations may occur:1. Sliding batch. This type of screw manufacturer generally shallows the groove when manufacturing the flat head hexagon socket screw, so it will slide the b...03
Feb-2022Effective measures to prevent moisture of hot-dip galvanized bolts
The so-called non-standard parts mean that the fasteners are not manufactured according to the regulations, and there are no relevant parameters. There are fastener companies that freely control their accessories, that is, special-shaped parts. Non-s...02
Feb-2022Introduction to the use of hot-dip galvanized screws and hot-dip galvanized nuts
Hot-dip galvanized screw refers to a fastener product with a bright appearance and a certain anti-rust ability after the screw is degreased, decontaminated and galvanized on the surface of the screw. It is a common surface treatment method for fasten...01
Feb-2022How do non-standard screws do the pre-treatment of color baking paint
One: What is spraying? Spraying is a coating method that is dispersed into uniform and fine droplets by means of pressure or centrifugal force through a spray gun or disc atomizer, and is applied to the surface of the object to be coated.Two: Hardwar...31
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Jan-2022Features of flange bolt connection
Flange bolt connection has the advantages of simple and rapid installation, assembling and disassembling, high pressure bearing, good stress performance, safety and reliability. It is characterized by: (1) Improve the stress condition of the str...29
Jan-2022The position of hexagon bolts in the machinery industry
People's lives are often closely related to the development of the machinery industry, and the development of the machinery industry is inseparable from the hexagonal bolts. No matter how inconspicuous the hexagonal bolts are, when some mechanica...28
Jan-2022Several requirements for the use of hexagon bolts
The appearance of hexagon bolts has brought benefits to many industries because of its good construction strength, concentrated stress and good stress. These advantages lead to the continuous expansion of its application fields. As a user, you should...27
Jan-2022High-strength hexagon bolts bluing treatment method
Before leaving the factory, high-strength socket head cap bolts generally have to be treated to a certain extent, and the bluing process is one of them. The so-called bluing treatment is to blacken the surface of the bolt.bluing treatmentThe more com...
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