Search results with tag "Super high strength"

UDC 699 .14 . 018 . 263 Super-High-Strength Bolt, “SHTB

NIPPON STEEL TECHNICAL REPORT No. 97 JANUARY 2008 - 97 - under conditions of stress loading (repeated stress, etc.) and hydrogen penetration very much different from those of high-strength bolts 3, 4). 2.3 Development of high-strength steel excellent in delayed frac-

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