ATI Allvac® Vasco® 455 Specialty Steel, Heat Treatment: 829°C (1525°F) + Age

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ATI Allvac® Vasco® 455 Specialty Steel, Heat Treatment: 829°C (1525°F) + Age
Categories:	Metal; Ferrous Metal; Stainless Steel; T 400 Series Stainless Steel
Material Notes:	Data provided by Allvac. Applications: High-strength aircraft components including fasteners, bolts, pins, pressure vessels, gears, shafts.
Key Words:	Allvac, an Allegheny Teledyne Company, UNS S45500; AMS 5617, 5672; MIL-S-83311. ASTM A 564/564 M, A 705/705 M
Vendors:	Visit metalmen for your metals needs. Products include special chemistry, tight tolerances, custom tempers, odd dimensions/forms, and small quantities. Phone 1-800-767-9494. Click here to view all available suppliers for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
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Physical Properties	Original Value	Comments

Density	7.83 g/cc

Mechanical Properties	Original Value	Comments
Hardness, Brinell	389	Estimated from Rockwell C value for Brinell test with 3000 kg load/10 mm diameter ball
Hardness, Knoop	425	Estimated from Rockwell C value.
Hardness, Rockwell C	42
Hardness, Vickers	407	Estimated from Rockwell C value.
Tensile Strength, Ultimate	1517 MPa
Tensile Strength, Yield	1413 MPa @Strain 0.2 %
Elongation at Break	>= 10 %
Reduction of Area	>= 40 %

Component Elements Properties	Original Value	Comments
Carbon, C	0.030 %
Chromium, Cr	11.8 %
Copper, Cu	2.0 %
Iron, Fe	75 %	as balance
Manganese, Mn	0.25 %
Molybdenum, Mo	0.25 %
Nickel, Ni	8.5 %
Niobium, Nb (Columbium, Cb)	0.30 %
Phosphorus, P	0.020 %
Silicon, Si	0.25 %
Sulfur, S	0.015 %
Titanium, Ti	1.1 %

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NALL88 / 14820

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