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API 5L/ASTM A53 GR.B, SSAW Carbon Steel Pipe
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API 5L GR.B/ASTM A53 GR.B, LSAW Carbon Steel Pipe
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API 5L/ASTM A53 GR.B, ERW Carbon Steel Pipe
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API 5L/ASTM A106 GR.B, Seamless Carbon Steel Pipe
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Hot dip galvanized square tube
Hot dip galvanized square tube is used square tube plate or strip after curl forming in the hot dip galvanized pool through a series of chemical reactions forming the square tube; can also be hot-rolled or cold rolled galvanized steel strip after colda hollow square cross-section bend, then the h...Read more -
The features of ASTM A179 cold-drawn seamless steel tube
1. There is a thick dense zinc layer covered on the surface of the cold-drawn seamless tube. 2. Good anti-corrosion. 3. Wear resistance. 4. With good ductility. 5. It improves the mechanical properties of the steel matrix to eliminate the steel forming welding stress, is conducive to the stee...Read more