Metal Powder FastForm 304L 15–53 Microns, 5 kg

Industrial Capabilities of FastForm 304L Metal Powder, 5 kg

For engineers and manufacturers who demand exceptional weldability and superior corrosion resistance in Additive Manufacturing, the FastForm 304L Metal Powder, 5 kg sets a high-quality material standard. Unlike conventional 304 stainless steel, this low-carbon variant (304L) minimises carbide precipitation during the intense thermal cycles of laser melting. The result is parts that retain their structural integrity even in highly corrosive environments, making it the material of choice for functional prototyping and the production of final industrial components.

Precision Engineering and Material Density

The spherical morphology of this powder ensures excellent flowability — a critical factor for achieving uniform layer distribution in Selective Laser Melting (SLM) systems. By utilising spherical particles, the FastForm 304L Metal Powder, 5 kg maximises packing density, drastically reducing porosity in the final printed part. This enables the creation of complex geometries — such as internal cooling channels or lightweight lattice structures — that traditional casting and forging technologies cannot replicate with the same level of dimensional precision or material efficiency.

Versatility Across Industrial Sectors

The high ductility and toughness of this alloy make it indispensable in sectors where durability is a non-negotiable requirement. In the aerospace and automotive industries, it is used in the manufacture of brackets, housings, and ducting systems that must withstand vibration and thermal stress. Its excellent oxidation resistance also makes it ideal for the production of machinery, chemical processing equipment, and food-grade applications, where hygiene and longevity are paramount.

Technical Specifications

This iron-based alloy is optimised for high-performance laser sintering systems. The 304L formulation ensures high mechanical strength and excellent protection against intergranular corrosion.

• Product Name: FastForm 304L Metal Powder, 5 kg
• Material Type: 304L Stainless Steel (Austenitic, Low Carbon)
• Particle Shape: Spherical (Optimised for superior flowability)
• Available Particle Sizes:
  • 0–15 μm
  • 15–53 μm
  • 45–120 μm
  • 75–150 μm
• Processing Atmosphere: Nitrogen (N2) is suitable.
• Substrate Compatibility: Requires a stainless steel base plate.

Chemical Composition (% by weight)

• Iron (Fe): Balance
• Chromium (Cr): 17.5 – 19.5 %
• Nickel (Ni): 10.00 – 14.00 %
• Manganese (Mn): ≤ 2.00 %
• Silicon (Si): ≤ 1.00 %
• Carbon (C): ≤ 0.030 % (Low carbon content prevents sensitisation)
• Oxygen (O): ≤ 0.05 %
• Phosphorus (P): ≤ 0.045 %
• Sulphur (S): ≤ 0.015 %

Validated Machine Compatibility

This powder has been verified for use with the following FastForm metal printers, ensuring optimised parameter profiles for immediate production:

• DeskFab X1: Single 300W laser
• FF-M140C: Single 500W laser
• FF-M220: Single or dual 500W laser
• FF-M300S: Single or dual 500W laser
• FF-M420: 500W (Configurable with 4, 6, or 8 lasers)

Why Buy from EXPERT3D?

Since 2012, we have been driving the Additive Manufacturing industry forward, providing not just consumables, but proven technical solutions for industrial applications. As official representatives of Fastform, we guarantee the best market price, authorised technical support, and official warranty on all metal powders and equipment. Trust our expertise to ensure the continuity of your supply chain and consistently professional print quality.