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4130 STRMLN 1.685X.714X049 3FT

Part# 03-11600-3
WallEQ Round
EQ Tubing
Wt./Ft.Part No.


If manufacturing test reports are required, there is a minimum $15.00 charge per order. Please indicate in the special instructions box at the time of order that certs are required.
California Prop 65 Warning Symbol

WARNING: Cancer and Reproductive Harm -


I placed an order with multiple different parts and various lengths of steel. It all arrived packed well and promptly.

Jeffrey K
March 25, 2021

On time, as advertised

Larry D
October 22, 2020

Just what I needed

Margaret L
August 26, 2020

Just what I needed

Margaret L
August 26, 2020

This will be a partnership with my son the product arrived in excellent condition here in Australia Best regards Paul Dawson

Paul D
June 24, 2020

Good product & great Customer service.

Mohammad N
June 1, 2020

Not much you can say about streamline tubing, great quality and costly. What I can say that is good is that Aircraft Spruce had it in stock and got it to me within two days. Great service and always has what I need!

Rex S
March 22, 2020

Good product & great Customer service prior to ordering it

Randy K
March 12, 2020

Just what I wanted.

Mark L
January 10, 2020

Great staff. Tubing arrived in quick time frame. Thank you !

Ben W
December 31, 2019


Please note, Aircraft Spruce's personnel are not certified aircraft mechanics and can only provide general support and ideas, which should not be relied upon or implemented in lieu of consulting an A&P or other qualified technician. Aircraft Spruce assumes no responsibility or liability for any issue or problem which may arise from any repair, modification or other work done from this knowledge base. Any product eligibility information provided here is based on general application guides and we recommend always referring to your specific aircraft parts manual, the parts manufacturer or consulting with a qualified mechanic.

Q: Is it possible to get the streamlined tubes chromed?

We do not offer this service. You would need to find a local metal plating service to have it done.

Q: Is this streamline tubing seamless steel tube?

Yes, this 4130 steel streamline tube is seamless.

Q: Is this streamline 4130 tube domestic (USA made) or imported?

Our 4130 streamline tubing is domestic material.

Q: I am assuming the dimensions in the first 2 columns are Outside (OD), is this correct?

Yes, The major dimension is measured at the widest point with the tube laying flat. The minor dimension is the widest point with the tube resting on its narrow edge.

Q: Is the 4130 streamline tubing sold per ft or inch?

This tubing is sold per foot. Please enter the foot length of each piece in a whole number in the Length column, then add the quantity desired of that length to the Buy column. Max length is 12 foot.

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