PARTS IN  1-3 DAYS

QUICK-TURN SHEET METAL QUOTES

We don’t have minimums, we love complex jobs, we deliver the best parts for your money and we hit your deadlines!

Amazing companies choose PROTOTEK for high-quality parts done fast!

Licenses, certifications
and real sheet metal service

Expertise and quality are paramount. With more than three decades of experience sheet metal fabrication, we’ve achieved a rich set of certifications and provide high-touch attention and service to every quote – and every job.

We work differently than other services and ask questions to help our customers build better and more cost-effective parts before we start manufacturing. We want to be your one-stop shop for parts so we focus on doing every part, even ones that other companies ‘No Bid’ for complexity. Most of our business is from returning customers and to achieve that, we strive to hit our customers deadlines across all project types.

iso certification intertek

sam certified

Prototek FAB 40 2020 award

D&B Number Prototek

Better Business Bureau Prototek

Sheet Metal Quotes – Working with PROTOTEK

Deep capabilities in sheet metal and machining – design, sheet metal, manufacturing, finishing, and even complex assemblies.

What do we do?

  • Sheet Metal Parts & Assemblies in as Fast as 1-3 Days
  • CNC Milled and Turned Parts in as Fast as 1-3 Days
  • Complex Parts
  • Same Day or Emergency Jobs – Call us Now!

About our fast, flexible personalized service:

  • ISO-9001:2015 Certified, ITAR Registered
  • Quotes within 24 Hours – Call us if you need it faster!
  • Estimates with or without CAD Models
  • We Want Complex Jobs – We Quote Parts Others Reject

Because every job is unique, and many require special considerations for materials, finishing, custom work, and/or urgent delivery – our sheet metal quotes are turned around by seasoned estimators who confirm all aspects of your job. No automated quoting that works on cookie-cutter algorithms here to limit your project or your imagination. We figure out the best way to run your job first – and that’s why we deliver so many jobs that other shops turn away.

Our sheet metal capabilities start below but they don’t stop there. Want to talk to someone about a job, upload a file for quote or call us now.

NO CAD MODEL, NO PROBLEM
QUOTES WITHIN 24HRS

PARTS & ASSEMBLIES – ONE STOP SHOP

NO ORDER TOO SMALL

EXPEDITED PARTS IN 1-3 DAYS

Why Prototek?

PROTOTEK AS SEEN ON MANUFACTURING MARVELS®

PROTOTEK's Capabilities

Sheet Metal

  • Manufacturing Design Assistance
  • Laser Cutting - Punching
  • Material Graining
  • Drilling - Countersinking - Tapping
  • Forming - Bending
  • Hardware Insertion
  • Mechanical Assembly
  • TIG, MIG, Spot Welding & Weld Grinding
  • Welded Assemblies & Frames

Machining

  • Up to 5-Axis Milling
  • Horizontal & Vertical Milling
  • 9-Axis Mill-Turn
  • Turning
  • CNC Routing
  • Surface Grinding
  • Lapping & Polishing
  • Welding / Post-Weld Machining
  • Heli-Coils / Hardware Inserts

Cutting & Engraving

  • Wire EDM Cutting
  • Waterjet Cutting
  • CO2 Laser
  • Fiberoptic

Quality Assurance

  • Quality Engineering Assistance
  • CMM Inspection Services
  • First Article and AQL Inspections
  • Compliance and Document Control

Plastic & Composite Fabrication

  • Plastic Thermoforming - Bending
  • Annealing
  • Cryogenic Deflashing & Deburring
  • Plastic Welding
  • Thermal, Adhesive, & Mechanical Bonding
  • Vapor Polishing
  • Radiological Film-Cutting Services

Assembly

  • Manufacturing Design Assistance
  • Tooling and Fixture Fabrication
  • Electro-Mechanical Services
  • Welded, Mechanical, & Small Parts Assembly
  • Wire Harnessing
  • Laser Cutting – Polymers & Metals
  • Insert Installation

Finishing

  • Powder Coating
  • Painting
  • Chemical Agent Resistant Coating
  • Silk Screening
  • Laser Engraving
  • Chem Film
  • Anodizing
  • Black Oxide
  • Bead Blasting
  • Tumbling

The Essence of a Sheet Metal Quote

Sheet metal fabrication involves cutting, punching, folding and assembling flat aluminum or steel sheets. Sheet metal, in particular, can be easily cut and bent into any shape, accounting for its versatility for a multitude of applications. Based on these fundamentals plus the complexity of each unique job, Prototek can provide a sheet metal quote that includes pricing and turnaround estimates.

Services Considered in Our Sheet Metal Quotes

We are driven to provide accurate and comprehensive sheet metal quotes based on the processes, machines, materials and custom components necessary to complete your job. This includes considering which of our services are necessary to get the job done. Here are the various sheet metal services we offer and consider in any sheet metal quote:

  • Manufacturing Design Assistance

    We consider the product purpose, necessary product strength, product quantity requirements, industry standards, required material qualities and other relevant factors when determining how to construct your metal components. To ensure the end product is perfect, we offer manufacturing design assistance. It benefits everyone involved to ensure the design is structurally sound before any fabrication begins. This is also where are our quoting begins. By reviewing initial designs, we can help align cost expectations.

  • Laser Cutting

    Laser cutting, in particular, is the technique of cutting materials with a high-power density laser beam. Plates that can get treated in the cold bonding and hot bonding ranges, for example, should be less than or equal to 20.0 mm thick, and stainless steel should be less than 10.0 mm thick for optimal results.

  • Punching

    Punching is a sheet metal production method in which a scrap slug is extracted from the metal workpiece each time a punch enters the punching die, resulting in a hole on the metal workpiece.

  • Material Graining

    Material graining is a technique for achieving a uniform, clean finish on the surfaces of a wide range of metals, including sheet metal.

  • Drilling – Countersinking – Tapping

    Holes can be drilled or bored, especially for flush fastener heads. Furthermore, countersunk holes can be drilled into sheet metal components so that when the product finishes, the fastening head is even with the metal. Finally, we can use tapping drills to make threaded holes in sheet metal so that fasteners can be inserted and screwed in.

  • Forming

    Forming is a type of sheet metal machining that includes processes such as bending. Cutting removes material from a sheet of metal, whereas forming just reconfigures into desired contours. Moreover, you can bend sheet metal manually or with the use of press brakes.

  • Hardware Insertion

    We have hardware insertion capabilities in-house to ensure hardware pieces can be inserted correctly, precisely and rapidly.

  • Mechanical Assembly

    From simple mechanical assemblies of fabricated sheet metal parts to sophisticated electro-mechanical assemblies with significant materials, our mechanical assembly services encompass various component assembly and integration methods.

  • TIG, MIG & Spot Welding

    Tungsten Inert Gas (TIG) welding is a method of welding in which a non-consumable tungsten electrode powers the welding arc. TIG welding gets used widely throughout stainless-steel parts, lean gauge mild steel and non-ferrous metals.

    On the other hand, MIG welding is an arc welding procedure in which a fixed feed of solid wire electrode is delivered through a welding gun and into the welding pool at a continuous rate. MIG welding works well on mild steel, stainless steel and aluminum, among other materials.

    Finally, Spot Welding combines two or more metal sheets by exerting pressure and heat from an electric current to the weld zone.

  • Welded Assemblies & Frames

    We use advanced manufacturing equipment and abilities to create assemblies and frames that combine machined parts, formed parts and welding techniques.

Standard Costs Involved with Sheet Metal Quotes

Most sheet metal quotes, as it pertains to sheet metal fabrication, take into consideration the following details:

  • Production Time

    Production time can influence your online sheet metal quote. The time it takes to produce a part using our sheet metal fabrication services is a factor we take into consideration when creating any sheet metal quote.

  • Number of Machines Involved

    Some sheet metal quotes we provide involve the use of multiple machines to complete a job. The more machines involved, the more complex your quote may be. See list of sheet metal machines we use below.

  • Shipping

    The need and distance to ship final products will definitely have an effect on the pricing and costs involved with your end sheet metal quote.

Factors That Can Affect Sheet Metal Costs and Quotes

Cutting, bending and assembling metal structures are all part of the metal fabrication process, constituting the bulk of sheet metal fabrication costs and end sheet metal quote pricing. However, there are other elements that can affect the total cost of your sheet metal project. Here are a few additional factors that can affect your sheet metal quote:

  • Materials and Processes Used

    The material and processes used constitute the biggest factors affecting the overall sheet metal quote, incurring the bulk of sheet metal price and sheet metal cost. See list of sheet metal materials to consider below.

  • Finishes Involved

    Customers can choose from various sheet metal finishing choices that reinforce parts, improve aesthetic appeal, save assembly time and provide other perks, depending on the project.

  • ITAR Requirements

    The International Traffic in Arms Regulations, (aka ITAR) are export control regulations administered by the US Department of State (DOS). These regulations are used by the Department of State to regulate products on the United States Munitions List and the Missile Technology Control Regime. This includes anything designed for military or defense-related applications. This means we must prove we are ITAR compliant before taking on any projects that fall into those categories.

    We are ITAR compliant, but with such compliance comes added costs. So, if your job requires ITAR compliance, this will be considered in your sheet metal quote.

  • Type of Inspection or Quality Reports Required

    Depending on the project, methods used and final assembly required, they may involve several inspections and quality reports to ensure each step of the process is perfect. The more inspections and reports required, the more involved your sheet metal quote may be.

Machines Considered in Sheet Metal Quotes

Here are the machines we leverage for sheet metal projects:

Machine Type Machining Method XYZ Machining Limits Precision / Repeatability (in.) Axis Brand / Description
Machine Type Machining Method XYZ Machining Limits Precision / Repeatability (in.) Axis Brand / Description
Milling Manual Vertical 36" X 12" X 21" ±0.0005 3-Axis Bridgeport
Milling Manual Vertical 36.5" X 15.75" X 16" ±0.0005 3-Axis Atrump
Milling Manual Vertical 30.25" X 12.75" X 21" ±0.0005 3-Axis Atrump
Turning Manual Lathe Chuck capacities: 8" / 10" - Spindle Bore: 2" - Max Swing: 16" Swing-over Gap: 24" - Dist Between Centers: 40" N/A - Acra-Turn
Turning Manual Lathe Chuck capacities: 6" / 8" - Max Swing: 13" Swing-over Gap: 18.75" - Dist Between Centers: 40" N/A - Atrump
3D Printing Printing 14" X 10" X 10" Build Envelope ±0.0015 - Stratasys
Punch-Laser Punch & C02 Laser Cut 79" X 50" X 0.25" ±0.0027 3-axis Amada (1/2)
Punch-Laser Punch & C02 Laser Cut 79" X 50" X 0.25" ±0.0027 3-axis Amada (2/2)
Punch-Laser Punch & C02 Laser Cut 61" X 99" X 11.8" ±0.0004" / 20" 3-axis Amada
Milling Manual Vertical Z-axis (Drill Press style) operations only 3-axis Kent USA
Bending Bending 61" X 0.1345" (10 Ga.) Roll Length & Diameter: 4-3/4" (capacity based on Mild Steel) Pinch Adjustment: Standard - Birmingham
Laser Laser Cutting & Etching 24" x 18" X 8.5" ±0.0002 - Epilog
Milling Manual Vertical 26" X 15" X 4"; Knee: 12.5" Right Angle Head ±0.005 3-axis Kent USA
Turning Manual Lathe ±0.005 - Hardinge
Turning Manual Lathe ±0.005 - Enco
Laser Laser Cutting & Etching 24" x 18" X 8.5" ±0.0002 3-axis Epilog
Wire EDM Wire EDM 13.78" X 9.84" X 8.66" ±.0001 - Sodick
Milling Manual Vertical N/A ±.0005 3-axis Lagun
Turning Manual Lathe N/A ±.0005 - Hardinge
Water Jet Water Jet 52" X 26" Linear Straightness Accuracy: ±0.0021" Repeatability: 0.0014" 3-axis Flow

Materials Available and Considered in Sheet Metal Quotes

Sheet Metal Material Grade / Alloy Max. Sheet 
Material Thickness (in) Heat Treatable Tensile Strength (Ultimate, PSI) Fatigue Strength (PSI) Hardness (Brinell) Machinability (AISI Rating)
Sheet Metal Material Grade / Alloy Max. Sheet 
Material Thickness (in) Heat Treatable Tensile Strength (Ultimate, PSI) Fatigue Strength (PSI) Hardness (Brinell) Machinability (AISI Rating)
Aluminum 1100-0 0.190 No 13000 5000 23 360%
Aluminum 1100-H14 0.190 No 18000 7200 32 360%
Aluminum 2024-0 0.125 Yes 27000 13000 47 360%
Aluminum 2024-T3 0.190 Yes 63800 20000 120 360%
Aluminum 2024-T81 0.090 Yes 70300 19000 128 360%
Aluminum 3002-0 0.125 No N/A N/A N/A 360%
Aluminum 3003-0 0.800 No 16000 7300 28 360%
Aluminum 3003-H14 0.190 No 23000 8700 42 360%
Aluminum 3003-H22 0.250 No 20000 10000 37 360%
Aluminum 5005-H14 0.130 No 24000 9900 48 360%
Aluminum 5005-H34 0.130 No 23000 11000 43 360%
Aluminum 5052-H32 0.220 No 34000 17000 60 360%
Aluminum 5052-H34 0.125 No 37000 18000 68 360%
Aluminum 5083-H116 0.190 No 47000 23000 83 360%
Aluminum 5086-H116 0.190 No 44000 22000 81 360%
Aluminum 6061-0 0.190 Yes 19000 8800 33 360%
Aluminum 6061-T4 0.190 Yes 33000 14000 63 360%
Aluminum 6061-T6 0.190 Yes 45000 14000 93 360%
Aluminum 7075-0 0.190 Yes 35000 18000 59 360%
Aluminum 7075-T6 0.190 Yes 83000 23000 150 360%
Copper C11000 0.140 No 25000-29000 11000-17000 82-92 60%
Stainless Steel 301 0.125 Yes 85000-210000 31000-88000 190-440 N/A
Stainless Steel 304 0.250 Yes 84000-170000 30000-63000 170-360 40%
Stainless Steel 304L 0.250 Yes 78000-170000 25000-62000 160-350 40%
Stainless Steel 316 0.250 Yes 76000-170000 30000-63000 160-360 36%
Stainless Steel 316L 0.250 Yes 77000-170000 25000-65000 170-350 36%
Titanium 6AL-4V 0.125 Yes 131000 74000 334 22%
Titanium 6AL-4V ELI 0.125 Yes 125000 20300 326 22%
Titanium 3Al 2.5 0.171 No 89900 24700 256 N/A

Several factors affect an overall sheet metal quote. If you want to get pricing for your sheet metal project, contact Prototek today.

We ship parts ANYWHERE in the US
in as little as 1-3 days!

We ship parts ANYWHERE in the US in as little as 1-3 days!

We have 4 locations that cover the US

West Coast Silicon Valley Prototek Location

West Coast / Silicon Valley Location
215 Devcon Dr.,
San Jose, CA 95112

Mid West Location
900 Cheyenne Ave.,
Grafton, WI 53024

East Coast Location
244 Burnham Intervale Rd.,
Contoocook, NH 03229

East Coast Location
205 Pine St.,
Hopkinton, NH 03229

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Frequently Asked Questions

Are you a broker or a manufacturer?

We are a full service sheet metal and machining manufacturer with four U.S. production facilities across the nation allowing us to deliver your high-quality parts FAST.

Does PROTOTEK manufacture in higher-volume quantities?

We focus on prototypes to low-volume production and can do larger runs. All our parts, from one – to 100 – to 1,000+ are always delivered with production-quality finish.

What are your payment terms?

PROTOTEK offers Net 30 payment terms for established customers with good credit.

What file formats are required or suggested for requesting a quote?

We accept .STP, .DWG, .IGS, .PDF, Parasolid files, and more.

What if I need help with my part design?

Our estimators are on hand to discuss your specific job needs. Our expert team can help you move your project smoothly through the design process and on to delivery.

If I do not have a CAD model, can you quote/fabricate my parts?

Yes, we can work directly from your drawings. Additional engineering charge (NRC) may apply depending on complexity.

How do I submit my NDA and other document requests?

Submit your NDA, Approved Vendor and other document requests to your sales rep or estimator.

How long is a quote valid?

Our quotes stand firm for 7 days from the date of issue.

How fast can I get my order?

Lead time for standard orders is 10 business days. Expediting options are available, including emergency service – down to as fast as 1-2 business days, depending on complexity of work and materials.