Thin Walled Galvanized Structure Steel Pipe
2020-1-2u2002·u2002Thin Wall Welded 6″x6″ Galvanized Structure Steel Square Rectangular Pipe Size:20×20–500x500mm ;20×40–400x600mm Wall thickness :0.5-20mm Length:5.8m/6m,or based on your request Standard EN10025.EN10219,ASTM A500 and so on (the
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