17-4PH stainlesss steel 2B finish plate/sheet is a precipitation hardening martensitic stainless steel with Cu and Nb/Cb additions. The grade combines high strength, hardness (up to 572°F / 300°C), and corrosion resistance.
Known as Type 630, 17-4PH stainlesss steel 2B finish plate is a chromium-copper precipitation hardening stainless steel used for applications requiring high strength and a moderate level of corrosion resistance. High strength is maintained to approximately 600 degrees Fahrenheit (316 degrees Celsius).
17-4PH stainlesss steel 2B finish plate mechanical properties can be optimized with heat treatment. Very high yield strength up to 1100-1300 MPa (160-190 ksi) can be achieved.
The grade should not be used at temperatures above 572°F (300°C) or at very low temperatures. 17-4PH stainlesss steel 2B finish plate has adequate resistance to atmospheric corrosion or in diluted acids or salts where its corrosion resistance is equivalent to Alloy 304 or 430.
If you are looking for 17-4PH stainlesss steel 2B finish plate exporter, King Steel Pipe is your best choice.
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