Description

Stainless Steel Powder, Type 316 is a high-performance metallic powder composed of an austenitic chromium-nickel-molybdenum alloy. This material matters for its exceptional combination of corrosion resistance, high-temperature strength, and excellent mechanical properties, making it a critical raw material for advanced manufacturing processes. Industries such as additive manufacturing (3D printing), metal injection molding (MIM), and surface coating technology rely on this powder to produce durable, complex, and high-integrity components.

Application

• Additive Manufacturing (3D Printing): Primary material for powder bed fusion (SLM, DMLS) and directed energy deposition (DED) processes to create complex, high-strength parts for aerospace, medical, and chemical processing equipment.
• Metal Injection Molding (MIM): Used to produce small, intricate, and high-volume net-shape components like surgical instruments, firearm parts, and fluid system fittings.
• Surface Coating & Cladding: Applied via thermal spray (HVOF, plasma) or laser cladding to enhance wear, corrosion, and oxidation resistance on critical components in marine, oil & gas, and power generation industries.
• Powder Metallurgy Press & Sinter: For manufacturing porous filters, structural parts, and bearings requiring the specific corrosion resistance of Type 316 stainless steel.
• Welding & Brazing: Serves as filler material in specialized welding applications and in the production of brazing pastes for joining operations.
• Chemical & Pharmaceutical Processing: Fabrication of corrosion-resistant equipment, reactors, and mixing components that handle aggressive media.

Basic Information

Product Name	Stainless Steel Powder, Type 316
CAS No.	52013-36-2
Molecular Formula	Alloy (Fe/Cr/Ni/Mo)
Molecular Weight	N/A (Metallic Alloy)
Synonyms	316 Stainless Steel Powder; UNS S31600 Powder; AISI 316 Powder; 1.4401 / 1.4436 Powder (EN); X5CrNiMo17-12-2 Powder; SS316 Powder; Austenitic Stainless Steel 316 Powder; Chromium-Nickel-Molybdenum Steel Powder
EINECS	Contact for details

Quality Control

Our Stainless Steel Powder, Type 316 is produced and tested under a stringent quality management system. Each batch is characterized for critical parameters including chemical composition, particle size distribution (PSD), flowability, apparent density, and morphology to ensure consistency and performance for demanding applications like additive manufacturing. A comprehensive Certificate of Analysis (COA) is provided with every shipment, detailing all test results against agreed specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This powder is hygroscopic (moisture-sensitive); the container must be kept sealed to prevent moisture absorption and oxidation. Isolate from strong acids and oxidizing agents.

Specification

Item	Specification
Appearance	Grey, spherical powder
Chemical Composition	Meets ASTM A240 / UNS S31600
Particle Size Distribution (D10, D50, D90)	Customized per application (e.g., 15-45 µm, 45-106 µm)
Apparent Density	Contact for details
Flowability (Hall Flowmeter)	< 50 s/50g (typical for spherical powder)
Oxygen Content	< 0.1% (typical)
Moisture Content	< 0.02%
Morphology (SEM)	Predominantly spherical, satellite-free

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.