2H Nut(ASTM A194) 1. Standard: ANSI 2. Material: Carbon steel 3. Grade: ASTM A194 Grade 2H, 2HM, 4, 7, 7M 4. Size: 1/2"-4"
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公司基本资料信息
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2H Nut(ASTM A194) 1. Standard: ANSI 2. Material: Carbon steel 3. Grade: ASTM A194 Grade 2H, 2HM, 4, 7, 7M 4. Size: 1/2"-4"