- Stock: In Stock
- Model: 304L
- Weight Brutto: 6.00kg
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FastForm 304L Stainless Steel in 3D Printing
FastForm 304L (15–53 μm fraction) is a low-carbon austenitic stainless steel that has become a benchmark in additive manufacturing. Why? Because it is forgiving of mistakes, tolerates aggressive environments, and, at the same time, is extremely easy to work with.
Many people confuse 304 and 304L. The letter «L» (Low carbon) is there for a reason. Reduced carbon content is your insurance policy against intergranular corrosion after welding or heat treatment. If you are creating a part that must serve for decades, FastForm 304L is your choice.
Sphericity is Not Just Geometry, But Economics
The main feature of FastForm powders is their ideal morphology. The particles have a spherical shape, and in a 3D printer chamber, this provides two powerful advantages:
- Flowability: The powder lies in an ideally even layer. No bald spots or clumps during recoater operation.
- Tap Density: The more tightly the particles fit together, the fewer voids (pores) there will be in the finished part. At the output, you get a monolith that is not inferior to, and sometimes surpasses, casting in its properties.
Technical Specifications of 304L Powder
- FastForm 304L powder with a 15–53 μm fraction is optimized for most industrial 3D printing systems.
- Chemical Composition: Strict compliance with standards. Minimum impurities — maximum predictability.
- Particle Size: The 15–53 μm range is the "golden mean". The fine fraction ensures surface smoothness, while the larger one ensures melting process stability.
- Packaging: 5 kg is a convenient format for both small laboratory tests and serial production.
Why Engineers Choose FastForm 304L
User benefits:
- Ease of Post-processing: 304L parts are excellently sanded, polished, and welded. If you need a mirror shine — you will get it.
- Corrosion Resistance: Oxidizing environments? Humidity? Food acids? This steel stands its ground.
- Time Saving: Thanks to high flowability and powder purity, the risk of print failure due to material supply issues is minimized.
Where This Powder Will Unlock Its Potential
The application areas for FastForm 304L are limited only by your imagination. But there are areas where it is simply irreplaceable:
- Food and Chemical Industry: manufacturing of nozzles, valves, and pump elements.
- Mechanical Engineering: prototyping and creation of functional units.
- Medicine (non-implantable products): tools, housings, and laboratory equipment.
- Architecture and Design: unique decorative elements that will not rust.
- Energy: heat exchangers with complex internal geometry.
Operational Features: Practical Tips
When working with FastForm 304L powder, remember hygroscopicity. Although the steel is stainless, the powder itself likes to "grab" moisture from the air due to the huge total surface area of the particles. Store it in a sealed container. If the powder has been sitting for a while — do not hesitate to dry it before printing. This will remove the risk of gas pores.
It is also worth noting that the 15–53 μm fraction requires precise laser tuning. But once you catch this balance (power/speed), the result will amaze you: the surface will be so smooth that sandblasting might not even be necessary.
FastForm 304L 15-53 μm powder is a workhorse of modern industry. It simply does its job: sinters evenly, holds its shape, and resists rust. Materials and equipment can be ordered on the website or by phone in the contacts section.
