A severe corrosive environment for wet hydrogen sulfide
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This post was last edited by gzf7390637lv on 2010-4-9 at 13:18. How can one determine whether a environment is subject to severe H2S corrosion? Is it only when all the above conditions are met that it constitutes a severe wet hydrogen sulfide corrosion environment, or is it sufficient to meet just one of these conditions? However, steel plates with such levels of S and P are very difficult to find in the market; how do people manage to locate them?
The image isn’t visible; it’s likely HG20581 or the conditions specified after the tolerance requirements, with several of these conditions needing to be met simultaneously. If the materials are hard to find, consider specifying that in the purchase contract
The requirement for anti-HIC performance can be specified in the supply contract in accordance with clause 6.7 of GB713
Wugang is well-known for producing steel plates resistant to wet hydrogen sulfide corrosion; the maximum thickness of these plates can reach 120 mm. They are widely used in the Puguang project. I am on a business trip outside, but I can provide detailed technical data once I return. Pang Long from Wugang Hengsheng Company: 13137747779, QQ57244114
The current P. The S content should **be reduced; under harsh conditions, it’s possible to place an order directly with the steel mill.
Check the level of H2S and the total sulfur content in the material, conduct a copper sheet corrosion test to determine the grade of the results, and then compare based on the properties of the materials. Choose what design material to use.
Secondly, it can reduce the sulfur content in steel plates.
This type of steel plate is generally called HIC steel or R-HIC steel, and Wuyang Steel Plant is capable of producing it.