• ASTM A871 type 4 weathering steel sheet manufacture
  • Official ASTM Standards. Buy PDF or Print from IHS Markit. Secure Checkout.As an example, ASTM A 213 has the title “Seamless Ferritic and Austenitic Alloy Steel for Boiler, Superheater, and Heat Exchanger Tubes.†The standard actually covers 14 different grades of ferritic steels and 14 different grades of austenitic steels.This is a list of ASTM International standards. Standard designations usually consist of a letter prefix and a sequentially assigned number. This may optionally be followed by a dash and the last two digits of the year in which the standard was adopted.Official ASTM Standards. Buy PDF or Print from IHS Markit. Secure Checkout.
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