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ASTM A513 1010 1020 DOM Steel Tube

ASTM A513 1010 1020 DOM Steel Tube

ASTM A513 1010 1020 DOM Steel Tube   Material   DOM (mandrel drawn) steel pipe is made from ERW (electric resistance welded) pipe, then cold-drawn over a mandrel to improve dimensional accuracy, concentricity, surface finish, and mechanical properties. 1008, 1010, and 1020 are low-carbon, plain carbon steels well-suited for forming, bending, and welding. 4130 is a chromium-molybdenum alloy steel with increased strength and toughness for more demanding applications.   Specification   Standard ASTM A513 Grades  1006 1008 1009 1010 1012 1015 1030 4030,etc. Manufacturing Process ERW → Cold Drawing Over Mandrel → Stress-Relieving Surface Finish Smooth, scale-free, weld flash removed Outer Diameter 6-350mm Wall Thickness 1-12.5mm Length Up to 12000 mm, customizable   Key Features   Excellent dimensional accuracy: Tight tolerances on OD, ID, and wall thickness. Enhanced mechanical properties: Higher yield strength and tensile strength compared to standard ERW. Excellent…