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RADBMX.CO.UK  |  Technical & Reference Section  |  Tech and Restoration  |  4130 Chrome moly tube
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Author Topic: 4130 Chrome moly tube  (Read 1900 times)

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sooty

  • Guest
4130 Chrome moly tube
« on: April 16, 2008, 03:02 PM »
Does anyone have or know of a supplier for small amounts of 4130 Chrome moly tube?

I have a 24" GT Santa ana that needs a new tube, the weldings no prob just want to get hold of the replacement tube.  :)

Thanks Soot.

perry

  • Guest
Re: 4130 Chrome moly tube
« Reply #1 on: April 16, 2008, 03:23 PM »
any good to you

http://www.winged-aviation.co.uk/Tube.htm

http://www.airweld.co.uk/

http://www.menestrel.org.uk/plans,_contacts_and_suppliers.htm

http://www.safetydevices.com/ give them a try but itl be quite thick

give gary at retromotorsport a try , he might know someone http://www.retrofordmagazine.co.uk/specialist-directory.htm maybe try whitspeed too

other than that my minds a blank , maybe find an old standard and cut the tube out of that  ;)

sooty

  • Guest
Re: 4130 Chrome moly tube
« Reply #2 on: April 16, 2008, 03:37 PM »
Thanks Perry for the speedy reply.  :daumenhoch:

I'll try those cheers. Soot.

perry

  • Guest
Re: 4130 Chrome moly tube
« Reply #3 on: April 16, 2008, 03:48 PM »
all the frame builders i can think of use reynolds or columbus tube

im sure someone will know a uk user of 4130 seamless

id start looking into old frames to canabalise for tube just in case though

Offline TwoBobRob

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Re: 4130 Chrome moly tube
« Reply #4 on: April 16, 2008, 09:37 PM »
Have a chat with Fuzzynod. His mates down at Robinson Race Cars use 4130.....

SaMAlex

  • Guest
Re: 4130 Chrome moly tube
« Reply #5 on: April 16, 2008, 09:43 PM »
I was going to say about motor racing. My mate makes motorbike racing exausts and he makes loads of stuff out of 4130

garethgeezer

  • Guest
Re: 4130 Chrome moly tube
« Reply #6 on: April 17, 2008, 07:56 AM »
Or try www.pfametals.com , they stock 4130. But be careful after welding coz it should really be stress relieved by heat treating correctly, or the area around the weld may be brittle

sooty

  • Guest
Re: 4130 Chrome moly tube
« Reply #7 on: April 17, 2008, 09:58 AM »
Thanks for the info fellas, www.pfametals.com looks good for small quantities.  :daumenhoch:

I'll let you know how I get on.

Soot. ;)

RADBMX.CO.UK  |  Technical & Reference Section  |  Tech and Restoration  |  4130 Chrome moly tube
 

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