sts big butt tits inked cutie gets pounded hard

Collect this website | contact us Hello! Welcome to the official website of Shandong Liaocheng precision steel pipe factory!
Quality assurance and sustainable operation
Provide a better product than the customer expected
National Service Hotline:
thirteen billion nine hundred and sixty-three million thirteen thousand and ninety-nine
eighteen billion nine hundred and sixty-three million five hundred and sixty-one thousand six hundred and fifty-five
Current location: homepage > Steel tube news >

How to deal with the rust of precision bright tube

Author: Liaocheng precision steel pipe factory source: unknown date: 20:21, March 8, 2019

Precision bright tube It is used in more precise and beautiful places, but it may cause rust. The rust of precision bright tube should be treated in time to increase the service life. The following is a detailed introduction to the rust removal process of precision bright tube.

 Display of precision bright tube products

1. Cleaning of precision bright tube

Solvent and emulsion are used to clean steel surface to remove oil, grease, dust, lubricant and similar organic matters. However, it can not remove rust, oxide scale and welding flux on steel surface, so it is only used as auxiliary means in anticorrosion production.

2. Rust removal of precision bright tube tools

Steel wire brush and other tools are mainly used to polish the steel surface, which can remove loose or warped oxide scale, rust, welding slag, etc. Manual tool rust removal can reach SA2 level, and power tool rust removal can reach SA3 level. If the steel surface is firmly attached with oxide scale, the effect of tool rust removal is not ideal, which can not reach the anchor depth required by anti-corrosion construction.

3. Pickling of precision bright tube

Generally, chemical and electrolytic methods are used for pickling treatment. Only chemical pickling is used for pipeline anti-corrosion, which can remove oxide scale, rust and old coating. Sometimes it can be used as the re-treatment after sand blasting. Although chemical cleaning can make the surface to a certain degree of cleanliness and roughness, but its anchor lines are shallow and easy to cause environmental pollution.

4. Rust removal of precision bright pipe by spraying (throwing)

Spraying (throwing) rust removal is to use high-speed rotation of spraying (throwing) blade driven by high-power motor, so that steel sand, steel shot, iron wire section, minerals and other abrasives are sprayed (thrown) on the surface of steel pipe under the action of centrifugal force. It can not only completely remove rust, oxide and dirt, but also under the action of abrasive strong impact and friction force, It can also achieve the required uniform roughness.
      The above is the method of cleaning the surface rust of precision pipe. The precision bright pipe must be covered with canvas during transportation to prevent rain and rust.

Related information

contact information Contact information

Shandong Liaocheng precision steel pipe factory
Contact person: Director Wang
Mobile phone: 13963013099 18963561655
Email: 13963013099@163.com
website: galinabelyaeva.com
Address: JIANGGUANTUN Industrial Park, Liaocheng City, Shandong Province

Contact person: factory director Wang mobile phone: 13963013099 18963561655
Email: 13963013099@163.com Address: JIANGGUANTUN Industrial Park, Liaocheng City, Shandong Province
Copyright: Shandong Liaocheng precision steel pipe factory © 2019-2022 http://galinabelyaeva.com All rights reserved
*The products and all kinds of information, pictures and materials published on this website are all copyrights of this website and are prohibited to use without authorization*

vrallure busty ebony beauty daizy cooper plays with her sex toys in virtual reality loan4k le banquier est pret a aider une fille si elle donne quelque chose en retour certain men like to enjoy shaved pussies it gives them better visibility and juicier hole daddy4k papa intelligent ne perd pas sa chance davoir des relations sexuelles avec ses fils nouvelle copine elegant angel petite blonde gets fucked by stepdad