Greenhouse and scaffoldings used hot dip galvanized steel pipe 

· Hot dipped galvanized steel Tube · Zinc coating:260-300g/m2 and more than 500g/m2 · O.D.: 1/2"-8" (21.3-219.1mm) W.T.: 1.2-12mm Detal size are as follow table. > Standard Length/pc: 5.8m,6m,11.8m,12m. We also can cut into any special length, and the tolerance can be +/-0.4mm. > Ends: plain end. Also can done thread on both ends.And supply plastic cap and coupling. Product Name: Hot dipped galvanized steel Tube Size OD 1/4-24" (15mm-610mm) Wall Thickness 0.8mm-16mm SCH30,SCH40,STD,XS,SCH80,SCH160,XXS etc. Length Less than 12m Steel material Q195 → Grade B, SS330,SPHC, S185 Q215 → Grade C,CS Type B,SS330, SPHC…