... 08AL, M6, SPHC, 65Mn, T8-T10A, 20MnSi hot dipped galvanized coilSGCC SPCD SPGC SPCE STMA653 ASTM A792 Q195 DX51DThickness: 0 ... spangle . and large spangle , oiledGalvanized round pipe / black tube , square pipe / Galvanized square hollow section We have advantage in quality, ... flat steel, steel plate, galvanized Steel Pipe, seamless pipe, welded pipes, cold rolled steel coil, hot rolled steel coil, and ...