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

优秀

来源评分:5/5

Corrosion Resistance

优秀

来源评分:5/5

Dimensional Stability

优秀

来源评分:5/5

Rigidity

优秀

来源评分:5/5

Weather Resistance

来源评分:4/5

High Strength

来源评分:4/5

Wear Resistance

来源评分:4/5

Thermal Conductivity

来源评分:3/5

ESD Safe

来源评分:3/5

Surface Finish Options

Surface Finish Options

Available finish options for Inconel 625.

As Printed
默认包含

As Printed

Color

Silvery-gray

Surface

Ra 20-40 μm (as-built SLM)

Accuracy

± 0.2% (minimum of ± 0.2mm)

unionfab-polishing-surface-look
可选

Polishing

Surface result

Smoother, glossier visible surfaces where geometry allows

Best for

在几何形状允许的情况下,提高Inconel 625最终用途金属零件的光滑度和光泽度。

Note

确认Inconel 625的边缘保持性和尺寸影响;抛光过程中精细特征可能会变软。

unionfab-sand-blasting-surface-look
可选

Sand Blasting

Surface result

Uniform matte texture

Best for

为用于最终用途金属零件以及展示或功能原型的Inconel 625零件创建均匀的哑光纹理。

Note

确认Inconel 625的遮蔽和特征保持性;喷砂会改变纹理并软化精细细节。

unionfab-laser-engraving-surface-look
可选

Laser Engraving

Marking result

Permanent text, logo, or identification marking

Best for

为用于最终用途金属零件的Inconel 625零件添加永久文字、徽标或标识。

Note

在生产前确认Inconel 625的对比度、标记深度和热敏性。

unionfab-shot-peening-surface-look
可选

Shot Peening

Surface effect

Compressive surface treatment for metal parts

Best for

改善用于最终用途金属零件和承重应用的Inconel 625金属零件的表面状况。

Note

确认Inconel 625的合金响应、尺寸公差和表面覆盖率;工艺设置会影响最终表面状况。

unionfab-heat-treatment-surface-look
可选

Heat Treatment

Mechanical result

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

Best for

调整用于最终用途金属零件和高要求功能用途的Inconel 625零件的强度、硬度或应力状态。

Note

在生产前确认Inconel 625的合金特定工艺周期、尺寸变化和后处理要求。

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
unionfab-defense

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

与工艺工程师沟通

有严公差或复杂几何结构的需求?我们的工程师在报价前会审核您的图纸,提前指出潜在问题。

Compare & Decide

Related & Alternative Materials

SLM · Metals

Inconel 718

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

SLM · Silvery-gray

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.

Unionfab

Unionfab is China's Largest 3D Printing Manufacturing Company for Rapid Prototyping and On-Demand Production Parts.

Copyright Notice 2026 © Unionfab.com All Rights Reserved.
沪ICP备17023219号-3Region: -, Version: 26.09.08