Historical
ASTM A67-00(2010)
Standard Specification for Steel Tie Plates, Low-Carbon and High-Carbon Hot-Worked
1.1 This specification covers steel tie plates for use in railroad track.
1.2 Two grades of tie plates are described: Grade 1, low-carbon, and Grade 2, high-carbon-hot-worked.
1.3 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.
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ASTM International [astm]