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Question:

Are ductile iron pipes resistant to biogenic sulfide corrosion?

Answer:

Ductile iron pipes are known for their general resistance to biogenic sulfide corrosion. Biogenic sulfide corrosion is caused by the reaction between hydrogen sulfide gas, which is produced when organic matter decays, and metallic surfaces. However, ductile iron pipes have a protective layer called the cement mortar lining, which acts as a barrier against corrosive agents. This lining effectively resists the corrosive effects of biogenic sulfide, making ductile iron pipes a suitable choice for applications where this type of corrosion is a concern. In addition, the strength and durability of ductile iron pipes further contribute to their ability to resist biogenic sulfide corrosion.
Yes, ductile iron pipes are generally resistant to biogenic sulfide corrosion. Biogenic sulfide corrosion occurs when hydrogen sulfide gas, produced by the decay of organic matter, reacts with metallic surfaces. However, ductile iron pipes have a protective layer called the cement mortar lining that acts as a barrier against corrosive agents. This lining provides excellent resistance to the corrosive effects of biogenic sulfide, making ductile iron pipes a suitable choice for applications where this type of corrosion is a concern. Additionally, the high strength and durability of ductile iron pipes further contribute to their resistance against biogenic sulfide corrosion.
Yes, ductile iron pipes are resistant to biogenic sulfide corrosion. The high strength and durability of ductile iron make it highly resistant to the corrosive effects of biogenic sulfide, making it an ideal choice for underground sewer and wastewater applications.

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