LaserForm 316L (A) is 3D Systems' grade of 316L austenitic stainless steel for laser powder bed fusion, here in the as-built condition. Rapid melt pool solidification gives a fine cellular austenitic substructure with columnar grains along the build direction. This makes it stronger than annealed wrought 316L, with some anisotropy between build directions. As-built parts carry residual stress, remain attached to the plate and supports, and have a rough surface, so they usually need stress relief, support removal and machining or polishing of functional faces. Printed parts serve as corrosion-resistant fluid-handling components, manifolds, brackets and tooling with internal channels. Every value on this page is read from 3D Systems' own material data sheet — quoted, cited and dated — and is the maker's statement about printed material, not a measurement by MatWorld; none has yet been reviewed by a person.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Elongation at Break(εf)2 entries | 40.00 range 35.00–45.00 | % | DMP FLEX 350 TRIPLE - LT60 · as-built · ASTM E8 · XY | ||
| ↳ | 45.00 range 40.00–50.00 | % | DMP FLEX 350 TRIPLE - LT60 · as-built · ASTM E8 · Z | ||
Reduction of Area(RA)2 entries | 68.00 range 63.00–73.00 | % | DMP FLEX 350 TRIPLE - LT60 · as-built · ASTM E8 · XY | ||
| ↳ | 74.00 range 69.00–79.00 | % | DMP FLEX 350 TRIPLE - LT60 · as-built · ASTM E8 · Z | ||
Ultimate Tensile Strength(σUTS)2 entries | 102.3 range 101.5–103 | ksi | DMP FLEX 350 TRIPLE - LT60 · as-built · ASTM E8 · XY | ||
| ↳ | 95.00 range 93.55–96.45 | ksi | DMP FLEX 350 TRIPLE - LT60 · as-built · ASTM E8 · Z | ||
Yield Strength (0.2% offset)(σy)2 entries | 84.12 range 82.67–85.57 | ksi | DMP FLEX 350 TRIPLE - LT60 · as-built · ASTM E8 · XY | ||
| ↳ | 76.14 range 73.97–78.32 | ksi | DMP FLEX 350 TRIPLE - LT60 · as-built · ASTM E8 · Z |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.2890 | lb/in³ | — | — |
Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data