Square steel pipe, selecting method of square steel pipe, and manufacturing method of square steel pipe

TW202640005APending Publication Date: 2026-10-01NIPPON STEEL METAL PROD CO LTD
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Patent Information

Application Number
TW114130153
Authority / Receiving Office
TW · TW
Patent Type
Applications
Current Assignee / Owner
Priority Date
2025-03-24
Filing Date
2025-08-07
Publication Date
2026-10-01

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    Figure TWG2TA001078254_003
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Abstract

The present provides a selecting method of square steel pipe used as brace for building, wherein the selection method selecting square steel pipe with a width-to-thickness ratio of
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