文档介绍：Designation:A1–00(Reapproved 2005)
Standard Specification for
Carbon Steel Tee Rails 1
This standard is issued under the fixed designation A 1; the number immediately following the designation indicates the year of original
adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. A superscript
epsilon (e) indicates an editorial change since the last revision or reapproval.
This standard has been approved for use by agencies of the Department of Defense.
1. Scope Quantity (tons or pieces as appropriate).
This specification covers carbon steel tee rails of nomi- Full identification of section with dimensional draw-
nal weights of 60 lb/yd ( kg/m) and over for use in railway ing, if required.
track, including export and industrial applications. Arrangement of drilled bolt holes, if any, with dimen-
Supplementary requirements S1 and S2 shall apply only sional drawing, if required.
when specified by the purchaser in the order. Quantity of right-hand and left-hand (Note 1) drilled
The values stated in inch-pound units are to be regarded rails, drilled both-end rails, and undrilled (blank) rails desired.
as the standard. The values given in parentheses are for Supplementary requirements that shall apply (see S1
information only. and S2).
Dispo