Shaped Seamless Steel Pipe Rust resistant method

[1] Derusting: This is an important process of Shaped seamless steel pipe and components before coating, which is the key to the quality of Shaped seamless steel pipe. Thorough derusting can improve the adhesion of antirust paint and prolong the service life of Shaped seamless steel pipe.

[2] After sand blasting, shot blasting or pickling process, the surface of galvanized special-shaped steel pipe, such as oxidation sheet and rust are cleaned, which improves the adhesion of the coating. When the installation site unconditionally adopts sand blasting and shot blasting methods, manual mechanical rust removal can be adopted, but the quality level of rust removal must be reached.
[3] When sand blasting or manual mechanical derusting is used, the surface metal of Shaped seamless steel pipe is directly naked in the air due to the falling off of the oxide sheet. If a primer is not applied in time, the surface of Shaped seamless steel pipe is easy to rust again, affecting the adhesion of the paint film. Because the paint is time-sensitive material, the inventory is overstocked and easy to expire and fail, so the main indicators of the paint must be rechecked before use, and the results are in line with the standard.

Shaped Seamless Steel Pipe Chemical Composition

Shaped Seamless Steel Pipe Mechanical Property

Shaped Seamless Steel Pipe Specification

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We are a well known worldwide supply and export Shaped seamless steel pipe in following countries：,Italy, Philippines, France，Ireland, Portugal, Gambia, Thailand, Ukraine, United Kingdom, Netherlands, South Africa, Spain, Turkey, Libya, Romania, Puerto Rico, Azerbaijan, United Arab Emirates, Pakistan, Ghana, Slovakia, Germany, Saudi Arabia, Afghanistan, Bolivia, Switzerland, Bangladesh, Taiwan, Oman, Egypt, Greece, Norway, Singapore, Bulgaria, Estonia, Belgium, Yemen, Hong Kong, Ecuador, Sri Lanka, Nepal, Belarus, Finland, Gabon, Iran, Canada, Argentina, Lebanon.