Rigi-Bump® is a collection of flat and dome-top circular and square impressions pressed into a wide variety of sheet metals.

Rigidized® Metals Rigi-Bump®

Rigi-Bump^® is a collection of flat and dome-top circular and square impressions pressed into a wide variety of sheet metals. Rigi-Bump® also offers limitless design possibilities with custom bump capabilities*.

Standard sheet widths are 48″ and standard sheet lengths are 96″ and 120″.
Available in stainless steel, aluminum, bronze, copper, brass, and mild steel.
Applications include wall cladding, ceiling tiles, flooring, elevator interiors and doors, entrance doors, column covers, furniture, toilet
partitions, and point-of-purchase displays.
Knurled options available on RB5 and RB6 bumps.

*Configurations with spacing smaller than standard spacing specifications may require testing to determine plausibility of the product.

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Rigi-Bump® Patterns

*For the Knurled patterns, RB5 and RB6, the specs are the same as the pattern, with a knurled texture added to the top.
Bump Name	Dimension & Shape	Type of Bump	Pattern Depth	Max Thickness	Min Center Spacing of Bump (Center to Center)	Standard Spacing of Bump (Center to Center)
RB1	1.000″ Round	Flat	0.030″	0.060″	1.325″	2.000″
RB2	0.750″ Round	Dome	0.065″	0.060″	1.000″	2.000″
RB3	1.375″ Round	Flat	0.024″	0.060″	2.000″	2.500″
RB4	0.875″ Square	Flat	0.025″	0.060″	2.000″	2.000″
RB5 (available Knurled*)	0.375″ Round	Dome	0.055″	0.060″	1.065″	1.375″
RB6 (available Knurled*)	0.250″ Round	Dome	0.053″	0.060″	0.750″	1.375″
RB7	0.500″ Round	Dome	0.050″	0.060″	1.125″	2.875″
RB8	1.500″ Round	Dome	0.024″	0.060″	2.000″	3.500″
RB9	0.625″ Round	Flat	0.030″	0.060″	2.000″	2.000″
RB21	1.500″ Square	Flat	0.040″	0.060″	2.000″	2.500″
RB22	0.250″ Square	Flat	0.025″	0.060″	0.625″	2.000″
RB24	1.000″ Round	Dome	0.060″	0.060″	2.000″	2.500″