고온 볼팅
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ASTM A193 B5 고온 스터드 볼트
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 등급 B16 합금강 헤비 육각 볼트
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 등급 B7 합금강 헤비 육각 볼트
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 등급 660 A-286 스터드 볼트 클래스 A-D
ASTM A453 등급 660 A-286 precipitation-hardened high-temperature stud bolts available in Classes A, B, C and D to the project specification.