高温ボルト締め
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ASTM A193 B5 高温スタッドボルト
ASTM A193 Grade B5 heat-treated 5% chromium alloy-steel stud bolts for high-temperature flange, valve and pressure-equipment bolting.
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ASTM A193 グレード B16 合金鋼重い六角ボルト
ASTM A193 Grade B16 alloy steel heavy hex bolts use chromium-molybdenum-vanadium chemistry for pressure equipment and industrial bolted joints requiring strength at elevated temperature.
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ASTM A193 グレード B7 合金鋼重い六角ボルト
ASTM A193 Grade B7 alloy steel heavy hex bolts are quenched-and-tempered chromium-molybdenum fasteners widely specified for high-pressure, elevated-temperature and special-purpose industrial bolted joints.
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ASTM A453グレード 660 A-286 スタッドボルト クラス A ～ D
ASTM A453グレード 660 A-286 precipitation-hardened high-temperature stud bolts available in Classes A, B, C and D to the project specification.