What are the standards for channel steel?
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When designing pressure vessels, does one specify the standard for channel steel in the details section? What is the standard for channel steel?
GB 707-88 \"Dimensions, Shapes, Weights and Allowable Deviations of Hot-Rolled Channel Steel\"
It’s usually GB 707-88
GB-T 706-2008 Hot-rolled section steel is the latest standard.
Section steel is generally used as structural elements rather than compression members, so there is no need to specify a standard number.
Section steel is generally used as structural elements rather than compression members, so there is no need to specify a standard number.
It’s best to specify the requirements for the operation; otherwise, the quality of what you purchase will be too poor, which will affect the overall quality.