ASTM A513 1010 1020 DOM Steel Tube
(DOM)Drawn Over Mandrel :
The first stages of manufacturing : ERW ,
but in the finishing stages : Entire flash weld is removed and the tube is clod drawn over a mandrel.
which provides the tube with a better dimensional tolerances,good surface finish and the strongest weld strength achievable.
ASTM A513 1010 1020 DOM Tube
Size range: O.D.:6-350mm W.T.:1-12.5mm L:max12000mm
Grade: 1010, 1020, 1026
Production: ERW + DOM
Packing:
In Hexagonal Bundles, with anti corrosion oil protection, with seaworthy packing
dom Tubing
Deliver condition:
1. A.W.H.R. "as welded" from hot-rolled steel
2. A.W.C.R. "as welded" from cold-rolled steel
3. S.D.C.R. "sink-drawn", cold-rolled steel
5. M.D. &…