The probability of sulfide stress cracking...

Question 1 / 2707066636ee728f7522a1c518677

Question 1 of 2707066636ee728f7522a1c518677

The probability of sulfide stress cracking in the presence of hydrogen sulfide is greatest for which of the following materials?

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Question 1 of 27070

The probability of sulfide stress cracking in the presence of hydrogen sulfide is greatest for which of the following materials?

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🔍 Key Concepts

• Sulfide stress cracking (SSC) and how hydrogen sulfide (H₂S) weakens certain metals • The difference in behavior between high strength steel and low strength steel in corrosive, sour gas environments • Which materials are most commonly limited or specially treated for use in H₂S (sour service) according to industry practice

💭 Think About

• Think about which material’s strength level makes it more brittle and therefore more likely to crack when hydrogen embrittlement occurs. • Consider which of these materials (rubber, high strength steel, aluminum, low strength steel) is most often subject to strict controls or special selection for use in sour (H₂S) service pipelines and pressure vessels. • Ask yourself: when H₂S causes hydrogen to enter a metal, does a higher or lower steel strength usually mean a higher risk of stress cracking?

✅ Before You Answer

• Verify which type of steel (high strength vs low strength) is more susceptible to sulfide stress cracking and hydrogen embrittlement in standard materials engineering references. • Confirm that non‑metallic materials like rubber and certain metals like aluminum do not usually top the list for SSC risk in H₂S compared with susceptible steels. • Check industry guidance (e.g., NACE MR0175/ISO 15156) on which strength levels of steel require the most caution in H₂S environments.

Question 1 of 27070

The probability of sulfide stress cracking in the presence of hydrogen sulfide is greatest for which of the following materials?

rubber sealing elements

high strength steel

aluminum

low strength steel

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Question 1 / 2707066636ee728f7522a1c518677

Question 1 of 2707066636ee728f7522a1c518677

The probability of sulfide stress cracking in the presence of hydrogen sulfide is greatest for which of the following materials?

Back

Question 1 of 27070

The probability of sulfide stress cracking in the presence of hydrogen sulfide is greatest for which of the following materials?

If the question has a related picture, it will appear here.