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Help identifying stainless steel, please
4

Help identifying stainless steel, please

Help identifying stainless steel, please

(OP)
I would appreciate any help identifying this material and a source where I can purchase it.  

Chemical Composition (Nominal Analysis, Percent)
Carbon, max         0.10
Manganese        7.00 min. - 9.00 max.
Silicon            3.50 min. - 4.50 max.
Sulfur, max        0.030
Phosphorus, max            0.060
Chromium        16.00 min.-18.00 max
Nickel            8.00 min.-9.00 max.
Nitrogen        0.08 min.-0.18 max.

Mechanical and Physical Properties
Tensile Strength, ksi, min.              95
Yield Strength (0.2% offset), ksi. min.             50
Elongation in 2 in., (or4D), %,min.         35
Hardness,     Brinell, max.            241
Rockwell B, max.                         100
Density, grams per cu. cm.                7.62
Electrical Resistivity, microhm-cm          98.2
Modulus of Elasticity, tension, psi x 10-6      26.2

Thomas J. Walz
Carbide Processors, Inc.
www.carbideprocessor.com

RE: Help identifying stainless steel, please

2
It is S21800, called Nitronic 60 by AK steel.
This is not 21-6-9.
218 is available from both AK and Allegheny Ludlum.

= = = = = = = = = = = = = = = = = = = =
Corrosion, every where, all the time.
Manage it or it will manage you.
http://www.trent-tube.com/contact/Tech_Assist.cfm

RE: Help identifying stainless steel, please

(OP)
Thank you very much.

Tom

Thomas J. Walz
Carbide Processors, Inc.
www.carbideprocessor.com

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