3D Printing · MBJ

SS17-4PH

The strength and hardness of 17-4PH precipitation hardened stainless steel can be significantly improved through heat treatment after sintering. The color of its printed parts is dark gray to black gray in the sintered state. It has good mechanical properties and moderate corrosion resistance, and is suitable for structural parts that require both strength and precision.

Dimensional Stability

High Strength

Wear Resistance

Toughness

Rigidity

17-4ph-stainless-steel-01

Lead Time

6~10 days

Tolerance

± 0.3% (minimum of ± 0.3mm)

Min. Order

1

Reference Unit Price Range

0.27 - 0.60

Advantages

  • Heat-treatment capable
  • High Strength

Disadvantages

  • 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

Dimensional Stability

Excelente

Puntuación de referencia: 5/5

High Strength

Excelente

Puntuación de referencia: 5/5

Rigidity

Excelente

Puntuación de referencia: 5/5

Weather Resistance

Alto

Puntuación de referencia: 4/5

Corrosion Resistance

Alto

Puntuación de referencia: 4/5

Wear Resistance

Alto

Puntuación de referencia: 4/5

Toughness

Alto

Puntuación de referencia: 4/5

Cost Efficient

Medio

Puntuación de referencia: 3/5

Surface Finish Options

Surface Finish Options

Available finish options for SS17-4PH.

As Printed
Incluido

As Printed

Color

Gray-Black

Surface

Ra 6-12 μm (as printed)

Accuracy

± 0.3% (minimum of ± 0.3mm)

unionfab-polishing-surface-look
Disponible

Polishing

Surface result

Smoother, glossier visible surfaces where geometry allows

Best for

Mejorar la suavidad y el brillo de las piezas SS17-4PH utilizadas para piezas metálicas de uso final, cuando la geometría lo permite.

Note

Confirmar la retención de bordes y el impacto dimensional en SS17-4PH; 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 SS17-4PH utilizadas para piezas metálicas de uso final y prototipos de exhibición o funcionales.

Note

Confirmar el enmascaramiento y la retención de características en SS17-4PH; el chorro de arena 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 textos, logotipos o marcas de identificación permanentes a las piezas SS17-4PH utilizadas para piezas metálicas de uso final.

Note

Confirmar el contraste, la profundidad de marcado y la sensibilidad térmica en SS17-4PH 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 SS17-4PH 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 SS17-4PH; 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 SS17-4PH para piezas metálicas de uso final y uso funcional exigente.

Note

Confirmar el ciclo específico de la aleación, el cambio dimensional y los requisitos de postratamiento para SS17-4PH antes de la producción.

Industries & Applications

Where SS17-4PH Delivers

unionfab-industrial-manufacturing

Industrial Manufacturing

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

Equipment

  • End-use metal parts
  • Functional prototype testing
  • Assembly testing
  • Energy equipment parts
  • Mounting brackets
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
  • Aerospace structural parts
unionfab-jewelry

Jewelry

  • Design concept models
  • Pattern and master-model development
  • Display and presentation pieces
  • Low-volume custom accessories
unionfab-fine-jewelry-accessories

Fine Jewelry & Accessories

  • Fine accessory concept models
  • Pattern and master-model development
  • Display and presentation pieces
  • Low-volume custom accessories
unionfab-robotics

Robotics

  • Prototype end-effectors and brackets
  • Custom assembly and test fixtures
  • Low-volume functional validation builds
  • Integration and fit-check components
unionfab-industrial-automation

Industrial Automation

  • End-use metal parts
  • Functional prototype testing
  • Assembly testing

Technical Specifications

Design Guidelines

Material Properties

Density
7.8 g/cm³
Hardness
Rockwell 30
Tensile Strength
1150 MPa
Tensile Modulus
201000 MPa
Elongation at Break
12%
Yield Strength
950 MPa

Process & Dimensional Specs

Maximum Part Size
430 × 300 × 140 mm
Surface Roughness
Ra 6-12 μm
Dimensional Tolerance
± 0.3% (minimum of ± 0.3mm)

Ready to Order?

Upload your 3D file and receive a quote for SS17-4PH parts. Typical turnaround is 6~10 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

MBJ · Metals

SS316L

MBJ · Gray-Black

In the MBJ process, 316L stainless steel usually appears silver gray to dark gray after sintering due to its excellent corrosion resistance and toughness, making it an ideal choice for preparing fluid parts with complex structures.

SLM · Metals

17-4PH Stainless Steel

SLM · Silvery-gray

17-4 PH stainless steel is a martensitic precipitation hardening stainless steel. The material is known for its excellent corrosion resistance and extremely high strength and hardness, especially after heat treatment. 17-4 PH can be adjusted to different hardness and toughness levels through heat treatment, allowing users to tailor the properties of the alloy after sintering to suit a wide range of application scenarios, including: mechanical equipment, chemical processing, food processing, pump components, valves, fasteners, jigs and fixtures.

SLM · Metals

316L Stainless Steel

SLM · Silvery-gray

316L stainless steel is one of the most commonly used stainless steel grades in 3D printing. Thanks to the extremely high temperature gradient and extremely fast solidification rate during the printing process, the material's mechanical properties after molding are better than traditional castings (although some printers also support printing in 17-4 PH stainless steel). 316L is a metal with strong mechanical properties. The printed surface is usually rough and has pitting (melt pool marks). The material can provide a variety of polished or matte post-processing effects and is widely used in jewelry, functional parts, small sculptures and other fields.

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