Round Cornered Flat

​​​​˽av Round Cornered Flats (RCF) are similar to square edge flats with flat sides, except the corners are rounded to a specific radius, typically 0.050", 0.075" and 0.125". This product is mainly used in leaf spring assemblies of vehicle and trailer suspension systems.

Selling Formats

Custom specific grades with chemistry & mechanical property requirements are available upon inquiry.
Lengths from 15'  to 65' are available, but custom lengths are also available. Saw cutting to shorter lengths is available.
Testing such as hardness, tensile, microcleanliness, charpy, macro is available when requested. Please inquire on testing not listed.
Additional value added processing is available such as saw cutting, pickle & oil, and machine straightening. 
Heat treatment such as normalize, temper, LP Anneal, isothermal anneal, quench & temp​er, stress relief anneal.
Please inquire on other value added processing not listed.​

Technical Specifications +

​Size Format Min Max Grade(s) / Specs Other
Thickness x Width T: 9/32" W: 1" CR: .050" T: .650" W: 3 1/32" CR: .125" Carbon, Customized and Alloy grades ​CR= Corner Radius
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