1. Home
  2. »
  3. Material
  4. »
  5. Prototyping TPU
Material Name

Stainless steel 440C | 1.4125 | X105CrMo17

Material Type
Metal

Process Compatibility

CNC machining
Property Value
Mechanical Properties
Ultimate tensile strength 560 – 800 MPa
Yield strength 340 – 430 MPa
Young’s modulus (modulus of elasticity) 204 – 215 GPa
Elongation at break 14 – 18 %
Physical Properties
Corrosion resistance Moderate
Magnetism Magnetic
Weldability Poor
Thermal Properties
Thermal expansion coefficient 10 – 10.2 × 10-6/ºC
Thermal conductivity 22 – 24.2 W/(m⋅°C)
Electrical Properties
Electrical resistivity 60 μΩ*cm
Post Treatments
Post-Processing Cold and hot working, Annealing, Tempering, Hardening
Anodizing compatibility Not suitable
Common Applications
Gage blocks Ball bearings and races
Molds and dies Valve components
Measuring instruments
Stainless steel 301

Precision Manufacturing Capabilities

Unlock high-quality, efficient, and cost-effective precision manufacturing solutions, including CNC machining, injection molding, die casting, 3D printing, and sheet metal fabrication—tailored for prototypes and production.

Get in Touch

Bring Your Designs to Life with Gree-Ge

Experience precision CNC machining with Gree-Ge. From intricate prototypes to large-scale production, we’re ready to bring your ideas to reality. Contact us today to discuss your project needs!

Get In Touch With Us!
Prompt response guaranteed within 12 hours
🔐 All uploads are secure and confidential

Expert Insights & Industry Trends

Discover the latest advancements in CNC machining and manufacturing. Our blogs provide expert insights, industry trends, and practical tips to enhance efficiency, precision, and innovation in your production processes.
Get In Touch With Us!
Prompt response guaranteed within 12 hours
🔐 All uploads are secure and confidential