17-4 PH is a precipitation-hardening martensitic stainless steel with high tensile strength and corrosion resistance. It is an excellent choice for applications in a variety of industries. The chemical composition of the grade is 17% chromium, 4% nickel, and trace amounts of iron, titanium, and copper. In addition to its good tensile strength, it has a unique combination of properties, including low-temperature hardening, excellent oxidation resistance, and excellent fabrication characteristics.
Stainless Steel 17-4 PH is one of the original precipitation-hardened grades developed in the 1950s. It is a relatively weldable material that can be formed, forged, or rolled. However, it is not recommended for use in cryogenic applications. Also, it is best to perform a post-work solution treatment before final hardening. This helps stabilize the 17-4PH grade.
Advantages of 17-4PH Bars
17-4 ph is widely used in various industries, from aerospace and food processing to power generation and gas production. Its corrosion resistance properties rival the 304 stainless steel, making it a good choice for many different types of applications.
SS 17-4PH bars are available in various forms, including hexagonal, triangular, round, flat, and square. These products are durable, have a superior finish, and provide a strong mechanical property in a wide range of temperatures. They are highly resistant to stress corrosion cracking, creo erosion, and alkalis in seawater.
Stainless Steel 17-4PH Flat Bars are ductile when annealed and offer excellent thermal conductivity. They are ideal for condensers, condenser tubes, and heat exchangers. Aside from their tensile strength, these bar products have moderate abrasion and corrosion resistance.
Stainless Steel 17-4PH Round Bars are usually specified in condenser tubes, but they can also be used in various industrial applications.
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