3D Printing · SLM

Inconel 625

Inconel 625 is a high-strength, high-temperature and corrosion-resistant nickel-based superalloy, mainly composed of nickel, chromium, molybdenum and niobium. This alloy has excellent oxidation resistance, stress corrosion cracking resistance and excellent high temperature performance. It is widely used in aerospace, nuclear industry, marine engineering and chemical equipment and other fields. It is especially suitable for harsh corrosive environments and high temperature load-bearing conditions.

Dimensional Stability

High Strength

Wear Resistance

Rigidity

Heat Resistance

unionfab-inconel-625-three-way-manifold

Lead Time

10~15 days

Tolerance

± 0.2% (minimum of ± 0.2mm)

Min. Order

1

Reference Unit Price Range

1.35 - 3.00

Advantages

  • Heat resistance
  • Corrosion Resistance

Disadvantages

  • Higher cost
  • Higher weight
  • Lower surface quality

Performance Snapshot

Material Characteristics at a Glance

Relative performance profile across key engineering parameters. Values are contextual — not absolute stress ratings.

Heat Resistance

Excelente

Puntuación de referencia: 5/5

Corrosion Resistance

Excelente

Puntuación de referencia: 5/5

Dimensional Stability

Excelente

Puntuación de referencia: 5/5

Rigidity

Excelente

Puntuación de referencia: 5/5

Weather Resistance

Alto

Puntuación de referencia: 4/5

High Strength

Alto

Puntuación de referencia: 4/5

Wear Resistance

Alto

Puntuación de referencia: 4/5

Thermal Conductivity

Medio

Puntuación de referencia: 3/5

ESD Safe

Medio

Puntuación de referencia: 3/5

Surface Finish Options

Surface Finish Options

Available finish options for Inconel 625.

As Printed
Incluido

As Printed

Color

Silvery-gray

Surface

Ra 20-40 μm (as-built SLM)

Accuracy

± 0.2% (minimum of ± 0.2mm)

unionfab-polishing-surface-look
Disponible

Polishing

Surface result

Smoother, glossier visible surfaces where geometry allows

Best for

Mejorar la suavidad y el brillo en las piezas de Inconel 625 utilizadas para piezas metálicas de uso final, cuando la geometría lo permite.

Note

Confirmar la retención de bordes y el impacto dimensional en Inconel 625; las características finas pueden ablandarse durante el pulido.

unionfab-sand-blasting-surface-look
Disponible

Sand Blasting

Surface result

Uniform matte texture

Best for

Crear una textura mate uniforme en las piezas de Inconel 625 utilizadas para piezas metálicas de uso final y prototipos funcionales o de exhibición.

Note

Confirmar el enmascaramiento y la retención de características en Inconel 625; el chorro abrasivo puede cambiar la textura y ablandar los detalles finos.

unionfab-laser-engraving-surface-look
Disponible

Laser Engraving

Marking result

Permanent text, logo, or identification marking

Best for

Añadir texto, logotipos o identificación permanentes a las piezas de Inconel 625 utilizadas para piezas metálicas de uso final.

Note

Confirmar el contraste, la profundidad del marcado y la sensibilidad térmica en Inconel 625 antes de la producción.

unionfab-shot-peening-surface-look
Disponible

Shot Peening

Surface effect

Compressive surface treatment for metal parts

Best for

Mejorar el estado superficial de las piezas metálicas de Inconel 625 utilizadas para piezas metálicas de uso final y aplicaciones de carga.

Note

Confirmar la respuesta de la aleación, la tolerancia dimensional y la cobertura superficial en Inconel 625; los ajustes del proceso afectan el estado superficial final.

unionfab-heat-treatment-surface-look
Disponible

Heat Treatment

Mechanical result

Adjusted strength, hardness, or stress-relief depending on the alloy

Best for

Ajustar la resistencia, la dureza o el estado de tensión de las piezas de Inconel 625 para piezas metálicas de uso final y usos funcionales exigentes.

Note

Confirmar el ciclo específico de la aleación, el cambio dimensional y los requisitos postratamiento para Inconel 625 antes de la producción.

Industries & Applications

Where Inconel 625 Delivers

unionfab-industrial-manufacturing

Industrial Manufacturing

  • End-use metal parts
  • Functional prototype testing
  • Assembly testing
  • Deformation-resistant functional parts
unionfab-equipment

Equipment

  • End-use metal parts
  • Functional prototype testing
  • Assembly testing
  • Energy equipment parts
  • Corrosion-resistant equipment parts
unionfab-automotive

Automotive

  • Prototype and fit-check components
  • Interior and non-safety-critical parts
  • Custom fixtures and production aids
  • Low-volume validation builds
unionfab-aerospace

Aerospace

  • End-use metal parts
  • Functional prototype testing
  • Assembly testing
  • High-temperature aero-engine parts
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Defense

  • Prototype and fit-check components
  • Custom fixtures and production aids
  • Low-volume engineering validation builds
  • Non-mission-critical demonstration parts

Technical Specifications

Design Guidelines

Material Properties

Density
8.44 g/cm³
Tensile Strength
969 MPa
Elongation at Break
41%
Yield Strength
603 MPa

Process & Dimensional Specs

Maximum Part Size
810 × 810 × 960 mm
Default Layer Height
0.125 mm
Surface Roughness
Ra 20-40 μm
Dimensional Tolerance
± 0.2% (minimum of ± 0.2mm)

Ready to Order?

Upload your 3D file and receive a quote for Inconel 625 parts. Typical turnaround is 10~15 days from order confirmation.

Every order includes: Dimensional inspection report · NDA-ready file handling · Pre-shipment QC photography · DDP door-to-door logistics · Engineering review on request

Habla con un Ingeniero de Procesos

¿Tienes requisitos de tolerancias estrictas o geometrías complejas? Nuestros ingenieros revisan tu plano antes de cotizar para señalar posibles problemas.

Compare & Decide

Related & Alternative Materials

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SLM · Silvery-gray

A Ni-Cr-Fe-based precipitation hardening type deformed high-temperature alloy, the long-term use temperature range is -253°C~650°C, and the short-term use temperature can reach 800°C. The alloy has high strength below 650°C and has good fatigue resistance, radiation resistance, oxidation resistance and corrosion resistance, as well as good processing performance, welding performance and long-term structural stability. It is widely used in aviation, aerospace, petrochemical and other fields.

SLM · Metals

Maraging Steel

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Maraging Steel is an ultra-high-strength steel that is mainly used in precision forging dies and plastic mold manufacturing. The heat treatment process of this material is simple, the heat treatment deformation is extremely small, and it has excellent machining performance and welding performance.

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