Search results
Results from the WOW.Com Content Network
17-4 Stainless is a martensitic chromium-nickel-copper stainless steel in the solution treated (annealed) condition. It can be further hardened to various strength levels by a single precipitation hardening heat treatment that minimizes scaling and distortion.
Properties. 17-4 stainless steel can be heat treated to approximately 44 Rc, [1] and an ultimate tensile strength of 1,300 MPa (190,000 psi). Its density ranges from 7,800 to 7,900 kg/m 3 (0.282 to 0.284 lb/cu in), and its modulus of elasticity ranges from 197 to 207 GPa (28.5 × 106 to 30.0 × 106 psi). [3]
17-4PH is a widely-used martensitic precipitation-hardening stainless steel with a high concentration of chromium and nickel. It has many favorable properties, including excellent strength, good corrosion resistance, and excellent mechanical properties up to 600 °F (316 °C).
Grade 17-4 stainless steel is the most widely used steel of the precipitation hardening grade steels. It has high toughness, strength, and corrosion resistance. Chemical Composition. The following table shows the chemical composition of grade 17-4 stainless steel.
17-4 stainless has high tensile strength and hardness and excellent corrosion resistance up to high temperatures. It is typically used in gate valves, chemical processing equipment, pump shafts, gears, ball bearings, bushings, and fasteners.
Grade 630 (17-4PH) . Grade 630 martensitic precipitation hardening stainless steel has a combination of high hardness and strength after suitable heat treatment. It also has similar corrosion and heat resistance to Grade 304. The terms "Type 630" and "17-4PH" refer to the same grade.
Type 17-4 is the most common grade of martensitic precipitation hardenable (PH) alloys. 17-4 provides an outstanding combination of high strength, good mechanical properties at temperatures up to 600°F (316°C), and short-duration, low-temperature heat treatments that minimize warpage and scaling.
17-4 stainless steel is a martensitic, chromium-nickel-copper precipitation-hardening stainless steel. It has high strength and good corrosion resistance, making it an ideal choice for many industrial applications. This blog post will take a closer look at the properties and uses of 17-4 stainless steel.
Delve into the intricacies of 17-4 stainless steel properties with this comprehensive guide. Explore its unique characteristics, applications, and advantages in various industries.
Properties of 17-4 PH Stainless Steel Material: A Comprehensive Overview. June 24, 2024 | Materials Guide. Table of Contents. 17-4 Stainless Steel Properties. Advantages of 17-4 Stainless Steel. 17-4 Stainless Steel Machining Method. 17-4 Stainless Steel Applications. Comparison of 17-4 Stainless Steel with Other Metals. Conclusion. FAQ.