Capabilities / Sheet Metal Fabrication Services

Custom Sheet Metal Fabrication Services

Instant quotes on custom-formed sheet metal parts | Prototypes and production parts in days | Free standard shipping on all US orders. | International prototype pricing includes tariffs. | ISO 9001:2015, ISO 13485, IATF 16949:2016, AS9100D certified. ITAR registered.

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FlagShip's Instant Quoting Engine is covered byU.S. Pat. Nos. IATF16949:2016,GB/T19001-2016/IS09001:2015,GB/T42061-2022/IS013485:2016,IS0/EC 27001:2022.0therpatents pending.

CNC Machining Parts

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Sizes and Tolerances How It Works Materials Finishes Design Guidelines Applications
Sizes and Tolerances How It Works Materials Finishes Design Guidelines Applications

Sheet Metal Fabrication with FlagShip

Sheet metal fabrication is a subtractive manufacturing process that forms parts from thin metal sheets. Engineers often choose sheet metal parts for their high precision and durability, especially for end-use applications like chassis, enclosures, and brackets.

FlagShip’s online sheet metal fabrication services provide a fast and cost-effective solution for any parts that need to be made from 3D CAD files or engineering drawings. FlagShip offers a range of sheet metal materials, including aluminum, copper, steel, and stainless steel, as well as assembly services like installing PEM inserts, welding, and finishing services. With a network of domestic and overseas fabricators, FlagShip can supply any quantity of sheet metal parts from low-volume, high-mix prototypes to high-volume production runs. FlagShip offers competitive, custom sheet metal fabricating prices for low-volume prototypes and cost savings for high-volume production runs. Your price for prototypes includes tariffs and shipping for standard parcels.

Sheet Metal Services Available at FlagShip

Laser and Sheet Cutting Services

Instant quotes for laser cutting or waterjet cut parts | No minimums | Get parts in days | Free standard shipping on U.S. and international orders | International prototype pricing includes tariffs | ISO 9001:2015, ISO 13485, IATF 16949:2016, AS9100D certified. ITAR registered.

  Laser and Sheet Cutting Services

Custom Online Laser Cutting Service

High-quality laser cut Parts in days | Free standard shipping on U.S. and international orders | International prototype pricing includes tariffs

  Custom Online Laser Cutting Service

Online Waterjet Cutting Service

Cost-effective waterjet cut parts in days | Free standard shipping on U.S. and international orders | International prototype pricing includes tariffs

  Online Waterjet Cutting Service

Metal Stamping Services

CHigh Quality Metal Stamped Parts From Short Runs To Production In The Millions.

  Metal Stamping Services

FlagShip Sheet Metal Fabrication Capabilities

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Feature Description
Blank Size 5’ x 10’ (1.52 m x 3.05 m). We accommodate larger part volumes upon request.
Standard Lead Time 3 business days
Sheet Thickness 0.024” - 0.250” typical. We accommodate thicker or thinner gauges upon request.
Tight Tolerances We offer auto-quoting for tolerances as tight as +/- 0.005". Tighter tolerances are available upon manual review.
General Tolerances See our Sheet Metal manufacturing standards for details on general tolerances and standards.
Braking (Hydraulic) 14′ length
Braking (Magnetic) 6 tons of magnetic pull across the entire beam, 5/8″ minimum reverse bend
Punching 2″ diameter hole capacity, or larger upon request
Welding Welded edges and seams, weldments, and assemblies

What is Sheet Metal Forming?

Sheet stock is procured in a flat state and cut then formed into its final state through a series of progressive steps. For a typical sheet metal project, the first step is equivalent to sheet cutting, where a shear, laser, waterjet, plasma, or punch press is used to create the internal holes and edge features of the part. This process is also known as blanking. Once the blank is produced, the next step is to form sheet metal using various tools, but most commonly some sort of brake. A brake press can be manual or automated and uses die inserts to create a desired angular bend, forming the two-dimensional sheet into a three-dimensional object. Sheet metal forming can bend the part in multiple directions, creating simple parts such as brackets up to highly complex geometries which may require custom die tools. Once the tools are in place, making subsequent sheet parts in production is very cost-effective. This makes sheet metal fabrication and forming ideal for low to high volume production.

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How FlagShip Sheet Metal Fabrication Works

FlagShip makes sheet metal fabrication simple. Just upload your bent sheet metal design to the FlagShip Instant Quoting Engine® to get started. We automatically calculate pricing and lead times for virtually endless part configurations, including those with tight tolerances as tight as +/- 0.005", inserts, welding, and finishing requirements. When you place your order, we will utilize our diverse manufacturing network to find the right supplier for the job. In a matter of days, your custom sheet metal parts will be delivered to your door.

The efficiency and high precision of sheet metal fabrication, coupled with FlagShip’s variety of materials, range of sheet metal fabricators, and post-processing options, means you can get parts for any application. We regularly serve aerospace, defense, automotive, energy, industrial, medical, dental, and consumer product industries.

Sheet Metal Materials Available at FlagShip

  • Aluminum 1100-H14
  • Aluminum 5052-H32
  • Aluminum 6061
    • Learn more about aluminum sheet metal.
  • Copper 101
  • Copper C110
  • Copper C110, H02
  • Copper 260 (Brass)
    • Learn more about copper sheet metal.
  • Bronze 220
  • Bronze 510
    • Learn more about bronze sheet metal.
  • Stainless steel 301
  • Stainless steel 304
  • Stainless Steel 304 #4 brushed
  • Stainless Steel 304, #8 mirror polish
  • Stainless steel 316/316L
  • Stainless Steel 316, #4 brushed
    • Learn more about stainless sheet metal.
  • Steel 1018 (Low Carbon)
  • Steel 1045 (Hot Rolled)
  • Steel A569/ASTM A1011 (Hot Rolled)
  • AZ55 Galvalume
  • A653 Galvanized
  • 1095 Spring Steel
  • Steel A36
  • Steel A36, pickled and oiled
  • Steel A366/1008
    • Learn more about steel sheet metal.
    Inconel 625 Nickel Alloy 200 Nickel Alloy 400
  • Titanium (Grade 2)
  • Titanium 6AI-4V (Grade 5)

    • Available Sheet Metal Finishes

    Various material finishes are available for an instant online sheet metal quote. If you do not see the material finish combination you are looking for, please choose "Other" under the finish drop-down on your quote page and submit for an expert engineering review once you have specified features, tolerances, inspection needs, and quantities required.

    Check out our finishing galleries to see examples of our standard finishes.

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    Available Sheet Metal Finishes

    Minimal post-processing or treatment on parts is done.
    The part surface is left with a smooth, matte appearance.
    Type II (MIL-A-8625/MIL-PRF-8625, Type II) creates a corrosion-resistant finish. Sheet metal parts can be anodized in different colors—clear, black, red, and gold are most common—and are usually associated with aluminum. Type III (MIL-A-8625, Type III, Class 1/2 "hardcoat") is thicker and creates a wear-resistant layer in addition to the corrosion resistance seen with Type II.
    This sheet metal finish provides corrosion resistance and good conductivity properties. Chem film can be used as a base for paint and can leave surfaces yellow or gold. Adds very little thickness, about 0.00001”-0.00004.” Chem film will conform to MIL-DTL-5541, TYPE I/II.
    This is a sheet metal fabrication process where powdered paint is sprayed onto a part that is then baked in an oven. This creates a strong, wear- and corrosion-resistant layer that is more durable than standard painting methods. A wide variety of colors are available to create the desired aesthetic. See examples of our options in our powder coating finishes gallery.
    A sheet metal fabrication process that provides uniform nickel coating which offers protection from corrosion, oxidation, and wear on irregular surfaces. The finished part will be brighter. Thickness starts at .0001” and this finish conforms to MIL-C-26074.
    Gold Plating provides good corrosion and tarnish resistance with excellent solderability. Default application specification is MIL-G-45204 & ASTM B488, CLASS 00, 0, OR 1 (Thickness 0.00002" - 0.00005").
    Silver offers high solderability and electrical conductivity but is susceptible to tarnish on sheet metal parts. Conforms to AMS QQ-S-365D. Thickness is about 0.00002”- 0.0003.”

    Sheet Metal Design Guidelines

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    Feature Description (MT = Material Thickness)
    Minimum Bend 1X MT
    Minimum Hole to Edge Distance 2X MT
    Minimum Hole to Hole Distance 6X MT
    Minimum Bend Edge to Hole Distance 6X MT
    Minimum Feature to Countersink Distance 8X MT
    Minimum Countersink Depth 0.6X MT
    Relief Cuts 1X MT
    Corner Fillets 0.5X MT

    Applications and Advantages of Sheet Metal Fabrication

    metal machine tools industry cnc turning
    Rapid Tooling
    Because CNC machining can cut a high variety of fully dense, durable materials like aluminum 5052 and stainless steel, it is perfect for creating fixtures or molds.
    Rapid Prototypes
    Rapid Prototyping
    The range of affordable metal alloys (like aluminum 6061) and plastics (like acetal or ABS) combined with the speed of our skilled machinists makes our online CNC machining service a great option for prototyping.
    CNC turning
    End-Use Production
    Performance-enhancing finishes, precision tolerances as low as +/- 0.001”, and certifiable material options make CNC machining an excellent technology for end-use parts.