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Accurate estimating and quoting are essential in the steel and metals industry. Mistakes are costly, profit margins are thin, and you need to account for the needs of your customers while ensuring they are 100% happy with the quote and process.
To create accurate quotes, you must consider several different factors, while also looking at ways to reduce your costs, expedite production time, and provide your customers with cheaper steel fabrication that isn't detrimental to your bottom line.
Here are some ways that you can improve management and efficiency, using your resources more effectively and hitting those all-important targets.
Calculate Your Shop Rate
A shop rate is the hourly rate you pay to produce parts. Regardless of the specific processes that you follow'coil processing, metal framing, metal fabrication, plate processing'you need a total figure that accurately estimates your production costs.
Shop rates are calculated by considering all of the following:
Direct Hourly Labor Costs
This refers to the hourly wage that you pay your employees. Simply add the average hourly wage for each employee across all departments and then divide the final figure by the total number of employees. For simplicity, you can then round up the number'$21.90 becomes $22, $24.45 becomes $24.50, etc.
Setup Costs
If you run any machines that require costly setup by specialized staff members, and those machines will be used during the production process, you may want to consider those costs as well. Even if the machines are primarily used by regular employees, the initial costs should still be included as they are essential for the proper operation of the machines and, therefore, the completion of the job.
Overhead Rates
Your overhead rates can be calculated for each department or for the production process on the whole. They cover the total costs of operation, and account for factors such as rent, equipment costs (leases, purchases, maintenance) and utilities. You should also consider depreciation, although this is a tricky figure to calculate.
Calculate Your Sell Rates
Your sell rate is largely based on what the market will pay. As the old adage goes, something is only worth what someone is willing to pay.
You can find the sell rate by checking the industry averages. Once you have this figure, simply deduct the shop rate, and the difference is your potential profit. This also gives you an indicator as to how much movement you have regarding the total price.
If there is a large margin, you can reduce the quote to give customers a better deal, potentially building a strong and long-lasting relationship with them. If the opposite is true, and the margin is too small, you can either quote them a higher price or look at ways to optimize your production process and reduce your costs.
Compare the Actual Price to the Quoted Price
Even the most meticulous and carefully considered quote may be a long way off the actual price. Delays are common, mistakes happen, and there will be things that you just couldn't legislate for before starting the process. It will give you a few headaches as the gulf between your quote and their price grows narrower, but this information is vital for preventing similar issues in the future.
Track every step of the process and evaluate all of your quotes for accuracy. Did the total labor hours exceed what you had anticipated? Were there any unforeseen issues with the machinery? Did the materials cost more? Did you use more of them? Calculate every process and every resource, determine how much it costs you, and then compare this figure to the initial quote.
Of course, you're not just looking out for jobs that result in you absorbing higher costs than expected. It could go the other way, giving you a bigger margin and providing you with more room to maneuver on future projects.
How to Provide Accurate Quotes for Metal Fabrication Jobs
Assuming you take all of the above into account, that's a lot of tracking, analyzing, and processing. It's a data-heavy process and not something that you can calculate on the back of a napkin on the production floor. Fortunately, there are tools that can simplify all of this and give you a detailed analysis of your production processes.
Enterprise resource planning (ERP) software is at the heart of every successful manufacturing business. ERP is a large software suite that includes various tools and processes designed to improve efficiency and accuracy while offering real-time updates on the inner workings of the business. A dedicated ERP system spans departments such as:
- Project management
- Supply chain management
- Procurement
- Human resources
- Manufacturing
- Accounting and financing
It tracks the production process from the moment materials are requested, ordered, and shipped, right on through the production cycle and to the eventual invoicing and sales. In doing so, it records all of the information you need for proper steel fabrication pricing. You can give your customers an accurate quote, and then monitor the process to see how close to the realized cost that quote was.
Summary: ERP for the Steel and Metal Fabrication Industry
At RealSTEEL, we specialize in providing fully integrated software for the metal fabrication industry. We can provide your company with a complete ERP suite that easily integrates into your existing software and offers a comprehensive, single source of information that all employees can access.
It means you're not constantly pulling data from various software programs and trying to understand how it all makes sense in the context of your daily production. Some of the software solutions that we can provide for companies in the steel and metals industry include:
- Metal fabrication software
- Steel service center software
- Metals nesting software
- Pipe and Tube software
- Metals optimization software
- Metal framing software
- Plate processor software
- Multi-line processor software
- Cut-to-length software
So, if you want to improve productivity and efficiency, contact us today and learn more about the solutions that we provide.
Sheet metal fabrication is one of the most popular fabrication processes in prototyping. It helps to create several durable parts, ranging from prototypes to high-volume production parts. With many commercial benefits, many industries turn to this process for their applications. However, the sheet metal fabrication cost is usually a bone of contention for product developers.
Every aspect of a sheet metal fabrication project comes with an associated cost ' the design, possible prototype, finishing processes, and others. Asides from the process itself, materials also cost money. Therefore, it is crucial to have a cost-saving plan to get the best out of your sheet metal project.
This article has compiled the various factors that affect sheet metal fabrication costs and the various tips to reduce the costs. Before then, let's discuss estimating sheet metal fabrication costs.
Today's competitive markets require a sufficient understanding of cost structure for an adequate pricing strategy. There are several phases in the production cycle of sheet metal parts, including cutting, bending, roll forming, punching, welding, and more.
We will discuss a sheet metal fabrication cost calculator using simple ideas and concepts.
Step 1: Break Down the Production Cycle
Product development involves various cycles, and production cycles often vary from one application to another and may have different phases. Thus, we need to break down the cycle into simpler processes. This way, we can focus on one cycle at a time.
Step 2: Calculate the Cost of Raw Materials
Manufacturing products involves one or more raw materials. For instance, a drywall stud will require metal coils, timber tiles, and straps. This, we need to estimate the number of materials needed to create a single product.
The sheet metal fabrication cost calculator estimates the raw material cost per one piece of the product by:
Volume x Material Density x Material Cost by Kg = Raw Material Cost
Assuming $0.8 per kg is the material cost with a steel of density 7.4kg/dm3 and plate dimensions is 800 x 400mm and thickness of 1mm. We have:
Raw Material Cost = (8 x 4 x 0.01) x 7.4 x 0.8
Raw Material Cost = $1.89
You have to repeat this procedure with each raw material used in the process.
Step 3: Add the Cost of Machining
At this stage, you need to know the hourly cost of the system or machine, the system's efficiency, and the system's productivity (cycle time).
The formula for calculating the machining cost is:
(Hourly Cost x Cycle Time for One piece)/ Efficiency = Machining Cost
As an example, let's say the cycle time is 12 seconds with an efficiency of 85.5% and an hourly cost of $78.4. We obtain:
Machining Cost = (78.4 x 12) / (0.855 x )
With competitive price and timely delivery, HWHG sincerely hope to be your supplier and partner.
Machining Cost = $0.30
Hence, the total direct production cost for one piece will be:
Raw Material Cost + Machining Cost = Total Product Cost
Total Product Cost (One piece) = $1.89 + $0.30 = $2.19
Thus, you will notice that saving raw material costs can benefit production costs because it represents a high percentage.
Step 4: Repeat the Calculation for the Different Production Phases
We now have the production cost for machine 1 from raw material to output. We can then use the sheet metal fabrication cost calculator to repeat the procedure for other phases or machines. This will help complete the production cycle until the delivery point of the product.
Sheet metal fabrication cost estimation is crucial for the project planning process. Technological advancements have made cost-efficient project completion easier. It's vital to estimate sheet metal fabrication costs despite the expected reduction in costs. Here, we will provide a brief overview of various factors that affect the costs of metal fabrication projects.
Installation Pricing
The ease of installation and how long it takes will affect sheet metal fabrication cost estimation. Sometimes, fabrication does not bundle installation with material costs, adding to the overall fabrication costs. Installation pricing often include expenses involving:
- Hiring skilled professionals
- Getting the required licenses or permits for installation
- Buying safety gear for installation
- Transportation cost of fabricated parts to the installation site.
The Cost of Raw Materials
One of the first points of call for metal fabrication is material selection. It is worthy of mention that the metal market affects the overall price of parts at specific times. Raw materials often fluctuate in price, affecting how fabricators will estimate their pricing across the board. Also, the manufacturer's proximity to raw materials is another factor that affects overall cost, considering transportation costs.
The thickness of the metal used for fabrication plays a vital role in the material cost and labor cost. If your project requires multiple materials, this may be associated with increased costs. Supply chains may be disrupted in some cases leading to volatility in raw materials costs.
Let's look at this premise ' welding pre-plated sheet metal is not very safe. Super-heating the treated metal causes the highly toxic zinc oxide to be released from the coatings. This occurrence is harmful to workers and the environment. The risks of welding and the labor involved are other aspects that affect sheet metal fabrication costs, especially when using pre-plated sheet metal.
Now, let's assume you decide to go with uncoated cold rolled steel for your project. Then you carry out the coating process after the fabrication to improve corrosion resistance properties. The overall effect is that your cost and lead times increase. Thus, you need to go back to your designs and closely examine ways of avoiding welding.
Physical Work Required
Custom sheet metal fabrication involves highly skilled fabricators, including professional assembly technicians, certified welders, inspectors, etc. The amount of physical work needed to complete the metal fabrication process will affect the labor requirements of the work, i.e., the number of workers required. This will also affect sheet metal fabrication cost estimation.
The best fabrication companies use computer-aided designs to ensure customer satisfaction. Using CAD/CAM software for fabrication processes also requires expert skills, which also affects the costs. Mechanical labor is another factor to consider. The use of specialized tooling and equipment poses a significant capital expense, and fabricators often include these costs into every project. Getting precise metal cuts and bends involves using force, heat, and pressure while aiming to improve speed and production quality.
Metal structure and resulting design complexity will affect the cost to fabricate sheet metal. For instance, a sheet metal part that can be easily fabricated with one punch will have lower associated costs than parts requiring many complex bends. Therefore, the fewer the bends, cuts, and welds needed for your project, the lesser the expenses.
Likewise, tighter tolerances and intricate designs often require longer manufacturing time, ultimately affecting cost estimation. Moreover, metal structure and design complexity are closely related to labor costs. Thus, it may be necessary to review ideas with design for manufacturing (DfM)) for cost-effectiveness and quality.
Now that you know the various factors that play a role in the costs of sheet metal fabrication projects let's check out how you can get low-cost sheet metal fabrication. The following tips will help reduce the overall cost for your project:
1. Choose the Right Raw Materials
Since the cost of raw materials affects sheet metal fabrication cost, choosing the suitable raw materials for your project will help you save money. Stock sizes of materials are usually the best choices in this case. Also, you should choose the cheapest materials for prototypes.
For example, you want to go for aluminum instead of stainless steel. For final production parts, it is advisable to choose the most affordable materials that will perform the part's functions adequately.
Fabricators that buy mill-direct can also help you negotiate material costs. Their partnership and experience with those mills ensure lower bulk pricing, which you can benefit from. Buying mill-direct materials also means that they may have cost-effective ways of shipping and storing these materials.
If possible, ensure that your design uses standard sheet gauges and sizes. These standard sheet sizes often have lesser costs than special lengths sheets. Thicker materials may make it challenging to achieve bends and cuts for your part. This, it will be best to have your design to a common gauge and choose material grades based on current market conditions. This will help you reduce costs involving variable gauges.
Moreover, variable gauges of sheet metal are often specially ordered. Such specially ordered materials increase overall manufacturing costs. Therefore, it is essential to work with your fabricator a standard gauge that will serve your fabricating purposes while keeping your costs minimal.
3. Avoid Complicated Design Element
As discussed earlier, the more complicated your design is, the more expensive it tends to be. Parts that require several cuts, bends, and welds will incur higher costs. While specialized design elements may look fantastic, they significantly increase costs. Most times, it is advisable to aim for simplicity. Therefore, you want to design for simpler angle bends to cut your fabrication costs. Such bends should have inside radii equal to 1x thickness of your chosen material.
Using small bends on large thick components is usually inaccurate. Therefore you should try to avoid them. Keeping your bend radius consistent is another means of making the fabrication process more cost-effective. You also don't want to add features like blind holes, machined pockets, or chamfered edges if they are not necessary. These features often drive up lead times and manufacturing costs. The right sheet metal design guide will help you make the best decision for your product.
4. Consider Finishing Options that Minimizes Cost
Your finishing choice for sheet metal often depends on various factors, including the applications of the part and aesthetic requirements. For instance, using pre-plated metals will be adequate if the application of your part is in a hostile environment.
However, pre-plated metals like galvanized metals are not the best choice if you require a welded seam. You should also consider delaying finishes like engraving and silkscreening till the final stages of product development.
Some materials are naturally corrosion resistant. Therefore, they do not need an overly specialized finish. Specialized finishes may also require cost estimators to source external quotes, adding to price and lead times. Some common finishes are less expensive and faster. For instance, finishes like chrome playing, passivation, anodizing, and powder coating are readily available with minimal cost impacts.
A full-service fabricator will be the best choice if you wish to have a low-cost sheet metal fabrication. You should choose a fabrication company that can complete most of the process themselves. For example, RapidDirect helps with your project from design to assembly. Thus, there will be no need for extra cost expenditure or outsourcing the process.
So, you should look out for companies like RapidDirect that use state-of-the-art sheet metal fabrication tooling. This helps to save costs in the long run with the production process being faster and the product with the highest quality. Furthermore, when you work with a professional fabricator, you can be sure of meeting your business goals efficiently.
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6. Other Tips
Asides from the tips discussed above, some sheet metal fabrication design considerations can also help you reduce costs. They include the following:
- Stick with Appropriate Tight Tolerances ' Parts with several features with tolerance fallouts usually invite more costs. Some of these tolerance callouts include radii, distances, and hole diameters. Since only a few surfaces of parts are crucial to its functions, it is best to assign critical tolerances to those surfaces. Limiting the use of tight tolerances will make the design more affordable.
- Utilize Optimal Bend Radius ' Another easy way to save sheet metal fabrication cost is to use optimal geometrics in part design. Internal bend radius should typically be between 0.030 inches and 1x the material thickness. This way, manufacturers will easily form the radii with specifically made tools for those geometries.
- Consider Fast, Frugal Fasteners ' Using fancy fasteners for your sheet metal projects also drives the costs up while slowing down manufacturing. Therefore, you should stick with fast, frugal, and readily available fasteners.
Conclusion
There are several factors to consider when designing sheet metal parts, and one of them is the costs of fabrication. The tips discussed above will help you effectively reduce sheet metal fabrication costs.
Along with these tips, our highly skilled technicians at RapidDirect have proficient knowledge about custom sheet metal fabrication. We provide leading sheet metal fabrication services to make you quality parts at competitive prices.
We are an ISO : certified company, and we help with DfM analysis to improve your design. Our expert team will provide professional advice for your design to reduce sheet metal fabrication costs. Upload your design model today to get an instant quote.
FAQs
How do you calculate sheet metal fabrication costs? Fabrication pricing involves the total manufacturing cost from raw materials cost to assembly and final delivery. First, you need to break down the production cycle. This is followed by the calculation of the raw material cost, and then you add the cost of machining. Repeat this process for every phase of the production cycle.
What contributes to the fabrication costs? The raw materials involved in fabrication are the most crucial factors for estimating sheet metal fabrication costs. Other factors include installation costs, welding and finishing costs, labor costs, and design complexity.
How can you reduce sheet metal fabrication costs? Always choose the suitable raw materials for your fabrication. At the same time, remember to use a standard gauge of sheet metal to reduce material costs. Furthermore, it is crucial to avoid complex design elements and use affordable finishing options. Most importantly, work with a professional fabricator for efficient and effective processing.
For more Custom Stainless Steel Fabricationinformation, please contact us. We will provide professional answers.
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