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Laser cut stainless steel (304 series) is our favorite metal for many projects, including industrial robotics, decorative applications, and automation machinery. It’s durable, strong, and easy to work with.
If you have a project that needs to stand the test of time, stainless steel is a great choice.
Weldable, formable, and easy to work with, 304 stainless is our first choice for projects that require massive strength and durability.
Laser cut 304 stainless steel is oxidation resistant, making it easy to sanitize and maintain. This particular feature makes 304 stainless steel the go-to grade for many food service applications, from countertops to cookware.
Laser cut stainless steel’s resistance to oxidation also lends itself to more corrosive, high exposure applications. It can be found everywhere from construction sites to wineries to marine environments, with a different purpose in each one. The versatility of this steel makes it one of the most widely used materials SendCutSend offers. For extreme corrosion resistance, check out our laser cut 316 stainless steel.
Fusion welding performance for 304 stainless steel is excellent both with and without fillers so it’s a strong choice across projects that require welding. Heavily welded sections sometimes require additional treatments, such as annealing, but generally the material is simple to weld.
Ultimately, you can count on SendCutSend’s 304 stainless steel laser cutting services to meet your project’s needs and provide solid parts made to your specifications.
| Details | |
|---|---|
| Advertised Thickness | .030″ |
| Gauge | 22 |
| Thickness Tolerance Positive | .002″ |
| Thickness Tolerance Negative | .002″ |
| Finish | 2B |
| Cutting Process | Fiber Laser |
| Cut Tolerance | .005″ |
| Available Operations | |
| Deburring | No |
| Bending | Yes |
| Countersinking | No |
| Tapping | No |
| Anodizing | No |
| Plating | No |
| Powder Coating | No |
| Hardware | No |
| Design Considerations | |
| Min Part Size | .25″ x .375″ |
| Max Part Size | 44″ x 30″ |
| Min Hole Size | .015″ |
| Tab and Slot Tolerance | .010″ |
| Min Bridge Size | .015″ |
| Min Hole to Edge Size | .015″ |
 | |
| Min Bend Part Size | .375″ x 1.5″ |
| Max Bending Flat Part Size | 44″ x 30″ |
| Max Bend Length | 44″ |
| Min Flange Length (Before Bend/Flat Pattern) 90° or less (obtuse) | .255″ |
| Min Flange Length (After Bend) 90° or less (obtuse) | .294″ |
| Die Width | .472″ |
| Effective Bend Radius @ 90° | .080″ |
| Max Bend Angle | 130° |
| Bend Deduction @ 90° | .0785″ |
| K Factor | .36 |
| Bend Relief Depth | .130″ |
| Minimum Joggle BL2BL @90 Max Flange | .288″ |
| Maximum Joggle @90 Max Flange | 3.750″ |
| Properties | |
| Material Composition | Iron (Fe): 65 – 74 Chromium (Cr): 18 – 20 Nickel (Ni): 8.0 – 12 Manganese (Mn): 0 – 2.0 Silicon (Si): 0 – 0.75 Nitrogen (N): 0 – 0.1 Phosphorus (P): 0 – 0.045 Carbon (C): 0 – 0.030 Sulfur (S): 0 – 0.030 |
| Density | 490 lb/ft^3 |
| Tensile Strength (Ultimate) | 84 ksi |
| Tensile Strength (Yield) | 34 ksi |
| Shear Strength | 58 ksi |
| Shear Modulus | 11000 ksi |
| Fatigue Strength | 25 ksi |
| Brinell Hardness | 170 kgf/mm^2 |
| Elongation at Break | 43% |
| Elastic Modulus | 29000 ksi |
| Poisson’s Ratio | .28 |
| Thermal Conductivity | |
| Melting Point | |
| Magnetic | No |
| Does it Rust? | Not under normal conditions |
Not sure what some of those properties mean? Check out our Material Properties Cheat Sheet.
| Details | |
|---|---|
| Advertised Thickness | 0.76mm |
| Gauge | 22 |
| Thickness Tolerance Positive | .051mm |
| Thickness Tolerance Negative | .051mm |
| Finish | 2B |
| Cutting Process | Fiber Laser |
| Cut Tolerance | .127mm |
| Available Operations | |
| Deburring | No |
| Bending | Yes |
| Countersinking | No |
| Tapping | No |
| Anodizing | No |
| Plating | No |
| Powder Coating | No |
| Hardware | No |
| Design Considerations | |
| Min Part Size | 6.35 x 9.53mm |
| Max Part Size | 1117.6 x 762mm |
| Min Hole Size | .381mm |
| Tab and Slot Tolerance | .254mm |
| Min Bridge Size | .381mm |
| Min Hole to Edge Size | .381mm |
| |
| Min Bend Part Size | 9.53mm x 1.5″ |
| Max Bending Flat Part Size | 1117.6 x 762mm |
| Max Bend Length | 1117.6mm |
| Min Flange Length (Before Bend/Flat Pattern) 90° or less (obtuse) | 6.48mm |
| Min Flange Length (After Bend) 90° or less (obtuse) | 7.47mm |
| Die Width | 12.0mm |
| Effective Bend Radius @ 90° | 2.03mm |
| Max Bend Angle | 130° |
| Bend Deduction @ 90° | 2.0mm |
| K Factor | 0.36 |
| Bend Relief Depth | 3.3mm |
| Minimum Joggle BL2BL @90 Max Flange | 7.32 |
| Maximum Joggle @90 Max Flange | 95.25mm |
| Properties | |
| Material Composition | Iron (Fe): 65 – 74 Chromium (Cr): 18 – 20 Nickel (Ni): 8.0 – 12 Manganese (Mn): 0 – 2.0 Silicon (Si): 0 – 0.75 Nitrogen (N): 0 – 0.1 Phosphorus (P): 0 – 0.045 Carbon (C): 0 – 0.030 Sulfur (S): 0 – 0.030 |
| Density | 490 lb/ft^3 |
| Tensile Strength (Ultimate) | 84 ksi |
| Tensile Strength (Yield) | 34 ksi |
| Shear Strength | 58 ksi |
| Shear Modulus | 11000 ksi |
| Fatigue Strength | 25 ksi |
| Brinell Hardness | 170 kgf/mm^2 |
| Elongation at Break | 43% |
| Elastic Modulus | 29000 ksi |
| Poisson’s Ratio | .28 |
| Thermal Conductivity | |
| Melting Point | |
| Magnetic | No |
| Does it Rust? | Not under normal conditions |
Not sure what some of those properties mean? Check out our Material Properties Cheat Sheet.
We guarantee awesome quality parts. If you’re not 100% happy, we’ll give you a refund or remake on the spot – no questions, no hassle.
We know your projects are multi-dimensional. Get freshly bent metal parts, right off the machine.
For flush surfaces, there’s countersinking. Increase the lifespan of your part and preserve your hardware from long-term wear.
Custom powder coating gives your laser and waterjet cut parts a bold, long-lasting finish and protective layer which provides corrosion, oxidation, and damage resistance.
Utilizing specialized, automated equipment, we precisely laser-cut a hole, create some threading, and send you on your way with your completed part.
Our laser cut deburring/finishing process is included at no cost because we want you to have good-looking parts when they arrive at your door.
Thicknesses greater than .125″ will have a factory #1 mill finish. When not deburred, the appearance will be dull with visible mill scaling.
This June, Spend $1,000 or more at checkout, you’ll receive 5% off instantly + a $200 gift card towards a future purchase.
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We proudly use hardware by PEM
| SKU | SO-440-8 |
| Thread Size | 4-40 x .250″ |
| Hole size in sheet (+0.003/-.0.000) | .168″ |
| Minimum sheet thickness | 0.040″ |
| Maximum sheet thickness | .125″ |
| Fastener material | Steel |
| Minimum distance hole C/L to edge | 0.230″ |
| When determining the distance between two or more fasteners, you can calculate the distance by the formula, C/L to edge + 1/2 the diameter of the second mounting hole. | .314″ |
| Recommended panel material | Steel/Aluminum |
| Coating type | Zinc |
| Length | .250″ |
| Aluminum material ranges (5052, 6061, 7075) | 0.040″-0.125″ |
| Steel material ranges (CRS, HRPO, HR) | 0.048″-0.119″ |
