2017年6月1日星期四
ASTM A53 Spiral Steel Pipe
ASTM A53 Spiral Steel Pipe Model NO.: SMA-264 Technique: Hot Rolled Surface Treatment: Black,Galvanized, Oiled Section Shape: Round or Square G3452 Steel Pipe Surface: Galvanized G3452 Steel Pipe Application: Building Making Transport Package: Standard Seaworthy Packing Origin: China Type: Welded - See more at: http://www.strpipeline.com/product/spiral/296.html#sthash.Y9HwLtom.dpuf
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