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Johnson Brothers Metal Forming Co.
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Roll Forming Services


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Known for our quality and dependability, Johnson Brothers has been a leader in the roll forming industry since 1948. Our modern, high-tech facility houses more than twenty roll forming machines with up to 28 station capacity and is equipped with servo-driven die accelerators and die boosts, allowing us to obtain close tolerance accuracy. We have multiple presses for in-line punching, cut-off, and fabricating, including a cut-to-length ring press that allows us to produce custom-sized rings in one operation, from start to finish.

We roll form an extensive range of metals and alloys, and working with pre-finished types and grades is one of our strengths. Along with pre-anodized aluminum, pre-plated and pre-galvanized steel, and polished steel, we work with pre-painted metals as well as sheet and coil with laminated vinyl and pre-embossed strippable PVC finishes. We roll form raw materials measuring from .005” to .188” in thickness to generate parts from .187” to 20.00” wide and up to 36’ in length.

With capabilities for in-line and secondary slotting, bending, swaging, grooving, end pointing, deburring, etc., we can create roll-formed parts with simple to complex design features. We can apply adhesives or magnet strips, add rubber or plastic inserts, and clad different materials by forming them together. From small parts to rings, angles, channels, moldings, and just about any custom profile, we can obtain tolerances as close as ±.003 to ±.005 in critical areas.

Our quality management system complies with ISO standards, and we use a series of in-line quality checks, statistical process control, and final inspection to ensure parts conform to specifications. We serve customers in hundreds of different industries, making components for solar panels, retail displays, industrial racks and shelving, filters, appliances, and more. Contact us any time to learn more about our quality-driven and cost-effective roll forming operations or request a quote.







Specifications

Fabrication Method

Burr Flattening by Rolling on Pre-Punch Fabricating
Inline & Secondary Cut to Length

Inline & Secondary Double-Sided Tape Applicating

Inline & Secondary End Fabrications

Inline & Secondary Flattened and Bent Tube Ends

Inline & Secondary Materials Insertion

Inline & Secondary Slots

Inline & Secondary Tube End Pointing

Inline & Secondary Tube Swedging

Inline Coil Edge Deburring

Inline Ring Bending

Inline Scoring Inline Grooving

Roll Forming Inline and Secondary Press Fabrication

Roll Forming Miniature Parts

Secondary End Deburring

Flat and Shaped Wire Work

Cut-to-Length Light Extruding
Edge Rolling

Ring Forming

Skiving

Straightening

Press Capacity

5 to 100 t

Equipment

Die Accelerators
Die Boosts

Inline Cutoff Presses & Secondary Cutoff Presses

Inline Midline Presses

Inline Pre-Notch Presses

Inline Ring Cutoff & Secondary Ring Cutoff Presses

Inline Straightener Units

Inline Sweep Units

Secondary Air and Hydraulic Fabricating Units

Secondary Fabricating Presses

Weak Part Inline Cutoff Assists

Form

Coil
Sheet

Materials

Aluminum
Brass

Bronze

Carbon Steel

Clad Metals Flat and Shaped Wire

Cold Rolled Steel

Copper

Embossed High Strength High Yield Cor-Ten

Foil

Galvanized Titanium

Galvinized Steel

Hot Rolled Steel

Inconel

Martensite

Perforated Expanded Clad

Special Alloys

Stainless Steel

Steel

Wire Cloth

Finish

Plain
Pre-Anodized Aluminum

Pre-Embossed Strippable Polyvinyl Chloride (PVC) on Finishes

Pre-Galvanized Steel

Pre-Lacquered All Materials

Pre-Laminated Vinyl All Materials

Pre-Painted Most Materials

Pre-Perforated All Materials

Pre-Plated Steel

Pre-Polished (Bright, Satin) Steel

Unfinished Steel

Colors

Any Color
Black

Brown

Forrest Green

Red

White

Thickness

0.005 to 0.188 in

Width

0.187 to 20 in

Length

Up to 36 ft

Coil Length

Up to 2,000 ft, and More

Spindle Diameter

1 to 2.5 in

Stroke

0.5 to 4 in

Roll Outside Diameter

Up to 15 in

Weight Capacity

Up to 6,000 lb

Roll Forming Tolerances (+/-)

0.005 in Some Part Areas, and Up .003 in (When Possible)

Inspection

Calipers
Final Part In-House Production Sample

First Part Customer Sample Approval Process

First Part In-House Production Sample

Gages Made by Customer or By Johnson Bros.

Micrometers

Optical Comparator

Surface Plate and Digital Scales

Testing

Hardness Finishes
Material Temper

Tooling

Quality

Control Manager Statistical Process Control (SPC)
ISO 9000 Compliant

Documentation

Blueprints
Corrective Action Form

Inspection

Inspection Reports

Sample Approval Forms

Testing

Safety

Documentation Awards
Employee Training

Applications

Barricade Components
Barricade Legs

Barricades

Battens & Curved Tape

Blades

Bottom Bar & Hem-Line Channels

Bus Bars

Cable Trays & Bus Ducts

Caps

Caps & Flashing Fence Rails

Cladding & Flashings

Clamps

Closet Rods & Wardrobe Bars

Covers

Curtain & Shower Rods

Diffusers

Din Rails

Drawer Slides

Drip Edges

Ducts

Edgings

Fins & Plates

Flanges

Framing

Gaskets

Grills & Baffels

Grip Rims & Prong Strips

Heat Transfer Plates

Hem Bar

Hoops & Bezels

Louvers Hinging

Mouldings

Mountings

Panels

Panels & Beads

Pickets & Stiffeners

Polyvinyl Chloride (PVC) Rail

Posts

Price Card Mouldings

Profiles

Punches

Railings & Brackets

Rails & Slides

Rims

Rings

Roof Bows & Hat Posts

Scuff Plates

Security Storm Door Frames

Shade Rollers

Shelf Support

Sink Mouldings

Slats

Special Shapes

Specialty Tubing Holders

Stainless Steel Track Caps & Covers

Stampings

Straps & Rings

Strips

Towel Bars

Tracks

Trim & Retainers

Tubing

Tubing & Pipe Stiffeners

Wall Form Liners

Window Frames

Wire Products

Wireways

Z-Bars & Purlins Frames

Secondary Operations

Assembly
Coating

Grinding

Hardening

Machining

Packaging

Receiving

Ring Forming

Sanding

Sawing

Secondary Fabrication

Shipping

Storage

Tooling

Welding

Tooling

Cutoff & Inline
Post Fabricating Dies

Pre-Notch Dies

Roll Dies

Secondary Fabricating Dies

Weld Fixtures

Production Volume

No Minimum on Lock Seam Tubing Stock Sizes
No Minimum on Repeat Ring Requirements

Over 2,000 ft (Existing Tooling No Punching)

Over 5,000 ft (New Tooling, & Existing with Punching)

Under 2,000 ft, Special Agreements Only



We're looking forward to fulfilling all of your custom roll forming needs.
5744 McDermott Drive - Berkeley, IL 60163-1102 (Chicago Suburb)
- Telephone: (708) 449-7050 - 24 Hour Fax: (708) 449-0042

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