316L Stainless Steel (L-PBF, EOS StainlessSteel 316L-4441) — Properties & Data | MatWorld

316L Stainless Steel (L-PBF, EOS StainlessSteel 316L-4441)

UNS S31603· EOS StainlessSteel 316L-4441

EOS StainlessSteel 316L-4441 is a 316L austenitic stainless steel powder grade from EOS, built into near-fully dense parts by laser powder bed fusion. Rapid melt-pool solidification gives a fine cellular and columnar austenitic structure that is stronger but less ductile than annealed wrought 316L, with properties that differ between build direction and layer plane. Parts are built on supports and carry residual stress, so they are usually stress relieved before removal from the plate. Sealing faces and fits are typically machined or polished from the rough as-built surface. Typical uses are corrosion-resistant fluid-handling components, manifolds, heat exchangers and fittings with internal channels. Every value on this page is read from EOS's 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.

corrosion-resistant fluid-handling componentsmanifoldsheat exchangersfittings with internal channels

Compliance & Regulations

?UL 94?ITAR?EAR?ISO 10993?Conflict Free?FDA?RoHS?REACH

316L Stainless Steel (L-PBF)/316L Stainless Steel (L-PBF, EOS StainlessSteel 316L-4441)

Units:

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Table

Property	Value	Unit	Conditions	Source
Density(ρ)2 entries	0.2879	lb/in³	EOS M 290 \| 40 µm · minimum · EN ISO 3369
↳	0.2854	lb/in³	EOS M 400-4 \| 40 µm · minimum · EN ISO 3369

N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form, heat treatment, basis, or test environment.

Verified Unverified Low confidence (<80%) Link to source

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

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Industry-Specific

RoHS, REACH, and Prop 65 statuses are validated against official substance lists (ECHA SVHC Candidate List, OEHHA Prop 65, RoHS Annex II). Other regulations are estimated from composition and material classification. All screening is a starting point for due diligence — always verify with your supplier before making compliance decisions.