https://hwahsingsteel.com.vn/vi/kich-thuoc-khoi-luong-va-dung-sai-cho-phep-cua-thep-hinh-can-nong-theo-tieu-chau-jis-g3192/ 2024-08-20T07:59:48+00:00 https://hwahsingsteel.com.vn/en/dimensionsmass-and-permissible-variations-of-hot-rolled-steel-sections-jis-g-3192-standard/ 2024-08-20T07:59:15+00:00