Manufacturing method로 steels shall be made of
killed steel로 나타나며
또한 ASTM A516 강종은 Pressure Vessel Plates, Carbon Steel,
for Moderate-and Lower-Temperature Service
Manufacturing method로 steels shall be made of
killed steel로 나타나며
또한 ASTM A516 강종은 Pressure Vessel Plates, Carbon Steel,
for Moderate-and Lower-Temperature Service