Outside Diameter: Cold Drawn --- 10.3mm~ 114.3mm

               Hot Rolled ----114.3mm ~ 457.2mm

               Hot Expanded --- 219.1mm ~ 914.4mm

Standard: ASTM A53/A106/A179/A500/A501, JIS G3441/G3454,DIN 10210/10219.DIN 17175 etc.

End Finish: Square End/Plain Ends(straight cut, saw cut, torch cut), Beveled End, Threaded

Surface: Bare, Lightly Oiled, Black/Red/Yellow Painting, Zinc/Anti-corrosive Coating

Packing: Steel Strips bundled/In Bulk, Plastic Caps plugged, Waterproof Paper wrapped