Rectangular Hot Dipped Galvanized Steel Pipe

Rectangular Hot Dipped Galvanized Steel Pipe / Welded Tubing EN10219 Q195 Quick detail: 1.O.D:20X30mm---400X600mm 2.thickness:0.5-25mm 3.material:Q345 also have Q235,Q195 4.standard:BSEN10219,BSEN10217,GB/T13793-1992,GB/T14291-2006 GB/T3091-1993, GB/T3092-1993,GB3640-88 Specification: Product Name Galvanized Steel Pipe Size OD 20X30mm---400X600mm Wall Thickness 0.5-25mm. Length Less than 12m Steel material Q195 → Grade B, SS330,SPHC, S185 Q215 → Grade C,CS Type B,SS330, SPHC