Alaşımlı Çelik Dişli Çubuklar

ASTM A193 B16 Alaşımlı Çelik Dişli Çubuk
ASTM A193 Grade B16 heat-treated chromium-molybdenum-vanadium alloy steel threaded rod for elevated-temperature and high-pressure bolting.
ASTM A193 B7 Alaşımlı Çelik Dişli Çubuk
ASTM A193 Grade B7 quenched-and-tempered chromium-molybdenum alloy steel threaded rod for high-pressure, high-temperature and engineered industrial fastening.
ASTM A193 B7M Dişli Çubuk
ASTM A193 Grade B7M controlled-hardness chromium-molybdenum alloy steel threaded rod for specified pressure bolting and project-qualified sour service.