Skip to content

17-4PH CNC Machining Service

Order custom 17-4PH CNC machined parts from RapidDirect, with high accuracy, corrosion resistance, and fast production.

  • Fast turnaround for prototypes and production
  • Stainless steel grades for demanding parts
  • Custom surface finishes and post-processing
CNC machined Stainless Steel part 1
CNC machined Stainless Steel part 1

17-4PH in CNC Machining

17-4PH (SUS630) is a precipitation-hardening stainless steel with high strength, durability, and corrosion resistance. It is used in gas turbines, chemical processing plants, and industrial machinery.

  • High strength: 17-4PH is designed for components that need high strength and durability.
  • Precipitation hardening: The alloy develops its strength through age hardening.
  • Industrial applications: Use it for turbines, processing equipment, and machinery.

Selection note: Stainless steel offers excellent corrosion resistance, strength, and easy cleaning. RapidDirect provides as-machined, electroplated, passivated, powder-coated, polished, and brushed surfaces.

Compare other Stainless Steel grades

17-4PH Capabilities

Price$$$
Lead timeUnder 10 days
Wall thickness0.75 mm
Tolerances±0.005 in (±0.125 mm)
Maximum part size2000 × 800 × 1000 mm
Available grades17-4PH
Explore our 17-4PH CNC Machining services

17-4PH Stainless Steel Material Specifications

Mechanical Properties

Tensile strength, yield725–1170 MPa
Fatigue strength480 MPa
Elongation at break6–14 %
Hardness248–388 Brinell

Physical Properties

Density7.80 g/cm³

17-4PH Stainless Steel Manufacturing Facilities

17-4PH FAQs

Learn about 17-4PH applications, capabilities, and finishing options.

Try RapidDirect
now, for free