Posted: 9/2/2011 1:33:48 PM EDT
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Are the stainless barrels (Predator 16 inch light varmit, for example) chrome lined?
Thanks |
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Martensitic Stainless Steels
Martensitic stainless steels are also based on the addition of chromium as the major alloying element but with a higher carbon and generally lower chromium content (e.g. 12% in Grade 410 and 416) than the ferritic types; Grade 431 has a chromium content of about 16%, but the microstructure is still martensite despite this high chromium level because this grade also contains 2% nickel. 410 is the base of the 400 series nonferrous series. |