【Daily Question】2015.08.03 Steel Selection (2 Wealth points for a reply; +3–8 additional Wealth points if the answer is correct)
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This post was last edited by FORREST_GUMP on 2015-8-4 at 20:58. The Mechanical Forum has introduced the \"Question of the Day\" feature, which aims to foster an active atmosphere for technical discussions and guide the direction of such exchanges. It also provides users with financial rewards, helping them experience various cool features. True or False: From an economic rationality perspective, is the following statement correct? Except for multi-layer containers, when the required thickness is <8mm, low-alloy high-strength steel sheets are preferable to carbon steel sheets ； (Error) Please refer to the provisions of HG/T20581-2011 \"Specifications for the Selection of Materials for Steel Chemical Containers\". Note: We will close this thread after 24 hours, and at that time we will announce the best response (the most helpful answer), along with the solution and explanation. Charisma Reward: If you post a topic in this section within two days to provide a detailed explanation or discussion of the knowledge points related to this question, please reply/comments in this post to let us know, and we will have a moderator award you charisma points. It is not allowed to simply copy and paste; original content is preferred, with at least some organization by the user along with personal insights and opinions. After registration, we will rank based on the content of the posts: the last-place contestant will receive +1 charm, the second-to-last +2 charm, and so on, with the highest score earning +5 charm. http://bbs.hcbbs.com/thread-1381938-1-1.html Earning wealth by inviting friends http://bbs.hcbbs.com/thread-1389240-1-1.html [Mechanical Section] Collection of essential knowledge 【Seeking manufacturer sponsorship】 (long-term campaign)
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Except for multi-layer containers, when the required thickness is <8mm, low-alloy high-strength steel plates are preferred over carbon steel plates； (X)
It is correct to choose low-alloy steel plates
Except for multi-layer containers, when the required thickness is <8mm, low-alloy high-strength steel plates are preferred over carbon steel plates； (Mistake) Carbon steel plates should be used as much as possible
From an economic perspective, is the following statement correct: Except for multi-layer containers, when the required thickness is <8mm, low-alloy high-strength steel sheets should be preferred over carbon steel sheets?； (Mistake)
Except for multi-layer containers, when the required thickness is <8 mm, low-alloy high-strength steel plates should be preferred over carbon steel plates. Incorrect
From an economic perspective, is the following statement correct: Except for multi-layer containers, when the required thickness is <8mm, low-alloy high-strength steel sheets should be preferred over carbon steel sheets?； (×)
Except for multi-layer containers, when the required thickness is <8mm, low-alloy high-strength steel plates are preferred over carbon steel plates； (Mistake)