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Mark.pdf · JIS G 3101 Rolled steels for general structure Symbol of grade Division of shape, etc. of steel products ss330 ss400 Hot rolled strip SS490 SS540 (2) DRAGON STEEL CORPORATION

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Page 1: Mark.pdf · JIS G 3101 Rolled steels for general structure Symbol of grade Division of shape, etc. of steel products ss330 ss400 Hot rolled strip SS490 SS540 (2) DRAGON STEEL CORPORATION
Page 2: Mark.pdf · JIS G 3101 Rolled steels for general structure Symbol of grade Division of shape, etc. of steel products ss330 ss400 Hot rolled strip SS490 SS540 (2) DRAGON STEEL CORPORATION