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A615Grade60 對應不同標準

1	ASTM A615/A615M-2016 鋼筋混凝土配筋用變形和光面坯鋼筋
	A615 Grade 60 G60 A615 Grade 420
2	ASTM A615/A615M-2020 鋼筋混凝土配筋用變形和光面坯鋼筋
	A615 Grade 60 A615 Grade 420

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