ASTM A714 Grade Ill steel pipe/tube, high-strength low-alloy steels have enhanced resistance to general atmospheric corrosion by weathering as commonly encountered in rural, urban, marine, and industrial environments.
ASTM A714 Grade Ill steel pipe/tube is supplied in two classes: Class 2, having corrosion resistance equivalent to that of carbon ASTM A714 Grade Ill steel pipe/tube with copper (0.20 minimum Cu); and Class 4, having corrosion resistance substantially better than that of Class 2.Class 4.
ASTM A714 Grade Ill steel pipe/tube when properly exposed to the atmosphere can be used bare (unpainted) for many applications. We are the professional ASTM A714 Grade Ill steel pipe/tube supplier in China. If you are interested in ASTM A714 Grade Ill steel pipe/tube, please contact us freely.
