ASTM A53 Gavanized Steel Pipe, Greenhouse Steel Galvanized ...
2020-4-16u2002·u2002Steel grade: ASTM A53 Grade.A; Grade.B. ASTM A 53 covers seamless and welded steel pipe with nominal wall thickness. The surface condition is usually black and hot-dipped galvanized. ASTM A 53 is produced mainly for pressure and mechanical applications, and is also used for transport of steam, water, gas line pipes.
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