Report - ウツエバルブ株式会社E JIS 65151 SCPH32 ASTM A217 WC9 JIS G3203 SFVA F22B ASTM A182 F22Class 3 9Cr—1 Mo—V 'k SCPH91 ASTM A217 C12A 'k SFVA F28 ASTM A182 F-91 ½Mo 1 ¼Cr—

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