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Home » 4130 Chromoly Round Tube
4130 Chromoly 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 Chromoly 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.


A.K.A: 4130 Tube, Chrome Moly, Chromeoly, Cromo

Alloy: 4130

Characteristics: Seamless, smooth interior and exterior, high strength-to-weight ratio, resistant to oxidation and scaling.

Workability: Excellent candidate for welding and forming.

Applications: Great for use when strong yet lightweight material is needed. Commonly used in the Aviation, Cycling, and Racing industries.