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Home » ASTM A513 1020 Drawn Over Mandrel (DOM) Steel Round Tube
ASTM A513 1020 Drawn Over Mandrel (DOM) Steel Round Tube

Confused about sizing? To see the difference between OD and ID, please refer to the diagram in the features tab below. Our Gage to Decimal Conversion Chart will provide you with wall thickness sizing in inches.

**PLEASE NOTE: All stock DOM ordered through our website will be 17' (204") in length. If longer lengths are needed, please give us a call at 1-800-522-5950.**


Select Your Size (OD x Wall):  
Select your size above to see available stock sizes.


Please note, Discount Steel is unable to refund custom Cut-to-size material
Please measure and order carefully.



(Standard Specification for Electric-Resistance-Welded Carbon and Alloy Steel Mechanical Tubing)

Alloy: 1020

Characteristics: Uncoated, semi-smooth dark black or brown finish. A welded tube with all flash removed.

Workability: Excellent candidate for most processing techniques.

Applications: Designed for high strength-close tolerance projects. Bushing, Axles, Hydraulic Cylinders, Hinges

A.K.A: Bushing, Seamless