ASTM A500 HSS Hollow Structure Sections
ASTM A500 - Kev Lag Luam Txuj
ASTM A500 yog tus thawj coj ua lag luam tam sim no rau HSS cov ntaub ntawv. Cov khoom yog tsim los rau Qib C, uas muab qhov tsawg kawg nkaus yield zog ntawm 50 ksi. Lawv tau dav muaj nyob rau hauv ntau qhov ntau thiab tsawg, cov duab thiab phab ntsa thicknesses hauv cov chaw pabcuam thoob plaws hauv North America.







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