The Steel Supply Company

Buyers Guide

Tubing Material Specification 1026

Produced Per ASTM A513, Type 5 (DOM) and ASTM A519 (CDSM)

Chemical Composition Limits
Carbon 0.22-0.28  
Manganese 0.60-0.90  
Phosphorous 0.025  
Sulfur 0.025  
Mechanical Properties of 1026 DOM CDSM
Tensile Strength, PSI 85,000 Min. 75,000 Min.
Tensile Strength Mpa 586 517
Yield Strength, PSI 75,000 Min. 65,000 Min.
Yield Strength, Mpa 517 448
Elongation % 15 5
Hardness HRb 80 80

*Mpa is the abbreviation for Megapascals.

1026 DOM (wall thicknesses through and including .625") and 1026 CDSM (wall thicknesses .750" and larger, and certain small diameters not made per the DOM process) items include Honed I.D Tubing, Chrome Plated O.D. Tubing, Chrome Plated I.D. Tubing, and a combination of Chrome Plated O.D. with a Honed I.D.


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