EATON Detroit Spring

The leading manufacturer of leaf and coil springs for the street rod and restoration industries

We Help Maintain American Icons by Manufacturing Leaf and Coil Springs Right Here in America

Phone: 1 (313) 963-3839
Fax: 1 (313) 963-7047

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      We have been manufacturing springs for American vehicles for over 80 years. Our process and expertise has been continuously refined and improved over the century and our Spring Tech section reflects some of that specialty knowledge.

      Browse our many articles, watch videos produced in partnership with AutoRestoMod, and learn all about your spring suspension here.

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  • Click to Call Now: 1 (313) 963-3839
MENUMENU
  • Home
  • Products
    • Leaf Springs
    • Coil Springs Mustang II Springs
    • Shocks
    • Attaching Parts And Hardware
    • Installation Kits
    • Leaf Spring Shackle Replacement Kits & Parts
  • Applications
    • We Manufacture Leaf & Coil Springs For...

    • Restorations
    • Resto-Mods
    • Street Rods
    • Modern Vehicles
    • Custom Design
    • Makes We Have Available Online

    • Allstate
    • American Motors
    • Buick
    • Cadillac
    • Chevrolet
    • Chrysler
    • DeSoto
    • Dodge
    • Edsel
    • Ford
    • Hudson
    • International
    • Kaiser-Frazer
    • LaSalle
    • Lincoln
    • Mercury
    • Nash
    • Oldsmobile
    • Plymouth
    • Pontiac
    • Rambler
    • Sterling
    • Studebaker
  • Spring Tech
    • Learn About Leaf & Coil Springs
      • Spring Tech Videos
      • Replacing Springs
      • Ride Height
      • Ride Quality
      • Custom Spring Design
      • Spring Manufacturing
      • Browse All Tech Questions
    • Spring Tech 101

      We have been manufacturing springs for American vehicles for over 80 years. Our process and expertise has been continuously refined and improved over the century and our Spring Tech section reflects some of that specialty knowledge.

      Browse our many articles, watch videos produced in partnership with AutoRestoMod, and learn all about your spring suspension here.

  • About Us
    • About EATON Detroit Spring
    • Customer Showcase
  • Order Here
    • Lookup & Purchase Your Vehicle's Parts
    • Request A Quote
    • Email Our Sales Team
  • Click to Call Now: 1 (313) 963-3839

U-Bolt Welding

Mike,

I want to weld a small brake line bracket to one of my U-Bolts (which attach my leaf springs to the rear-end axle tube on a 1967 Cougar.)

I’m running 150 Lb. leaf springs which I purchased from you guys …

Is it OK to weld to U-Bolts?

Should I be concerned with the localized heating “weakening” my U-Bolts?

Thank You,

Clinton

Clinton,

During the welding process 2 pieces of steel are heated to such a high temperature that they melt together forming a bond.

When heated hot enough, steel can and does undergo chemical changes. Sometimes the changes make the steel stronger, and some times it makes the steel weaker.

U-bolts are part of the vehicle’s suspension system and like brakes, suspensions should be treated like a safety item.

A wise person never, ever messes with a vehicle’s safety systems.

No, it is not OK to weld on U-bolts or springs.

-Mike

Filed Under: Spring Manufacturing, Tech Question Tagged With: Attaching Parts

The Correct Springs For Your Vehicle

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Locate & Connect To EATON Springs

EATON Detroit Spring, Inc.
1555 Michigan Avenue
Detroit, MI 48216
Phone: 1 (313) 963-3839
Fax: 1 (313) 963-7047
Email: inquiries@eatonsprings.com

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