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a500 탄소강 사각 튜브 고강도 탄소강 구조용 튜브 빌딩 구조용
비디오 설명
Discover the A500 Carbon Steel Square Tube, a high-strength structural tubing ideal for building structures. Made from durable carbon steel, it offers excellent mechanical properties and load-bearing capacity. Perfect for construction, scaffolding, and more.
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