17-4PH Stainless Round Bar Stock

17-4PH Stainless is known to have high-strength, high-hardness steel, plus excellent corrosion resistance.

17-4PH Stainless

17-4PH Stainless is precipitation-hardening martensitic steel containing chromium, nickel, copper, and niobium.

It is known to have high-strength, high-hardness steel, plus excellent corrosion resistance. 17-4PH Stainless has corrosion resistance comparable to 304 stainless steel in most conditions. It’s employed in applications that demand a mix of moderate corrosion resistance and unusually high strength.

O'Hare 17-4PH Stainless Round Bar Stock

O’Hare Precision Metals can provide a wide range of company-supplied or customer-supplied components and materials. Just like how we can offer you the best 17-4PH Stainless bar stocks and 17-4PH Stainless round bar stocks in O’Hare!

Machinability and other Processes

Machining qualities of 17-4PH Stainless might vary depending on the metal’s hardness. High-speed tools can be used; however, carbide-tipped tools are preferred. It is recommended that you use a standard lubricant. If very tight tolerances are required, dimensional changes caused by heat treatment should be considered.

Applications

It is undoubtedly a big help in many industries because of its incredible characteristics. Aircraft parts and systems, mechanical and industrial tools, chemical processing, waste processing, and Food Processing are just a few of the many applications of 17-4PH Stainless.

Properties

Density 0.280 Ibs/in3

Ultimate Tensile Strength 23,300 psi

Yield Strength 16,680 psi

Elongation in 2 5%

Electrical Resistivity 29.5 Microhm-in at 75°F

Modulus of Elasticity 28.5 x 106 psi

Thermal Conductivity 10.6 BTU-in/ft2 -hr-°F

Melting Point 2560–2625°F

Specific Heat 0.11 BTU/lb-°F @ 70°F

0.280 Ibs/in3

23,300 psi

16,680 psi

2 5%

29.5 Microhm-in at 75°F

28.5 x 106 psi

10.6 BTU-in/ft2 -hr-°F

2560–2625°F

0.11 BTU/lb-°F @ 70°F

Chemical Properties

Carbon

Chromium

Copper

Nickel

Manganese

Sulfur

Silicon

Phosphorus

Niobium+Tantalum

Iron

0.07

15.0–17.5

3.0–5.0

1.0

0.03

1.0

0.04

0.15–0.45

Balance

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